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feat: adding variations for several frameworks to test at least openai + anthropic#139

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constantinius wants to merge 1 commit intomainfrom
constantinius/feat/agent-variants
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feat: adding variations for several frameworks to test at least openai + anthropic#139
constantinius wants to merge 1 commit intomainfrom
constantinius/feat/agent-variants

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linear-code bot commented Apr 13, 2026

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

Fix All in Cursor

Bugbot Autofix prepared a fix for the issue found in the latest run.

  • ✅ Fixed: Unpinned anthropic version alongside pinned LangChain packages
    • This is a real bug because @langchain/anthropic@latest now requires @langchain/core ^1.x while these templates pin core to 0.3.49, so I pinned @langchain/anthropic to 0.3.0 in the three flagged configs.

Create PR

Or push these changes by commenting:

@cursor push 02d6605d7d
Preview (02d6605d7d)
diff --git a/src/runner/templates/agents/cloudflare/langgraph/config.json b/src/runner/templates/agents/cloudflare/langgraph/config.json
--- a/src/runner/templates/agents/cloudflare/langgraph/config.json
+++ b/src/runner/templates/agents/cloudflare/langgraph/config.json
@@ -14,7 +14,7 @@
     },
     {
       "package": "@langchain/anthropic",
-      "version": "latest"
+      "version": "0.3.0"
     },
     {
       "package": "@langchain/core",

diff --git a/src/runner/templates/agents/node/langgraph/config.json b/src/runner/templates/agents/node/langgraph/config.json
--- a/src/runner/templates/agents/node/langgraph/config.json
+++ b/src/runner/templates/agents/node/langgraph/config.json
@@ -14,7 +14,7 @@
     },
     {
       "package": "@langchain/anthropic",
-      "version": "latest"
+      "version": "0.3.0"
     },
     {
       "package": "@langchain/core",

diff --git a/src/runner/templates/llm/node/langchain/config.json b/src/runner/templates/llm/node/langchain/config.json
--- a/src/runner/templates/llm/node/langchain/config.json
+++ b/src/runner/templates/llm/node/langchain/config.json
@@ -15,7 +15,7 @@
     },
     {
       "package": "@langchain/anthropic",
-      "version": "latest"
+      "version": "0.3.0"
     },
     {
       "package": "@langchain/core",

This Bugbot Autofix run was free. To enable autofix for future PRs, go to the Cursor dashboard.

Reviewed by Cursor Bugbot for commit e921377. Configure here.

{
"package": "@langchain/anthropic",
"version": "latest"
},
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Unpinned anthropic version alongside pinned LangChain packages

Medium Severity

@langchain/anthropic is set to "latest" while sibling packages like @langchain/openai and @langchain/core are pinned to specific 0.3.x versions. If a new major version of @langchain/anthropic is released with incompatible peer dependency requirements for @langchain/core, npm install would fail or produce a broken dependency tree, causing all Anthropic provider test variants to break. Pinning @langchain/anthropic to a compatible version (like other LangChain packages) avoids this risk.

Additional Locations (2)
Fix in Cursor Fix in Web

Reviewed by Cursor Bugbot for commit e921377. Configure here.

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🟡 AI SDK Integration Test Results

Status: 1 test fixed, 164 still failing

Summary

Metric main PR Change
Total Tests 667 847 +180
Passed 468 467 -1 ⚠️
Failed 193 164 -29 ✅

✅ Fixed

These tests were failing on main but are now passing:

  • browser/openai :: Multi-Turn LLM Test (streaming)

🆕 New Tests

Passing (80):

  • nextjs/langchain :: Basic LLM Test (streaming, openai)
  • nextjs/langchain :: Basic LLM Test (blocking, openai)
  • nextjs/langchain :: Basic LLM Test (blocking, anthropic)
  • nextjs/langchain :: Multi-Turn LLM Test (streaming, openai)
  • nextjs/langchain :: Multi-Turn LLM Test (blocking, openai)
  • nextjs/langchain :: Multi-Turn LLM Test (blocking, anthropic)
  • nextjs/langchain :: Basic Error LLM Test (streaming, openai)
  • nextjs/langchain :: Basic Error LLM Test (streaming, anthropic)
  • nextjs/langchain :: Basic Error LLM Test (blocking, openai)
  • nextjs/langchain :: Basic Error LLM Test (blocking, anthropic)
  • nextjs/langchain :: Vision LLM Test (streaming, openai)
  • nextjs/langchain :: Vision LLM Test (blocking, openai)
  • nextjs/langchain :: Vision LLM Test (blocking, anthropic)
  • nextjs/langchain :: Long Input LLM Test (streaming, openai)
  • nextjs/langchain :: Long Input LLM Test (streaming, anthropic)
  • nextjs/langchain :: Long Input LLM Test (blocking, openai)
  • nextjs/langchain :: Long Input LLM Test (blocking, anthropic)
  • nextjs/langchain :: Conversation ID LLM Test (streaming, openai)
  • nextjs/langchain :: Conversation ID LLM Test (blocking, openai)
  • nextjs/langchain :: Conversation ID LLM Test (blocking, anthropic)
  • python/langchain :: Basic LLM Test (sync, streaming, openai)
  • python/langchain :: Basic LLM Test (sync, streaming, anthropic)
  • python/langchain :: Basic LLM Test (sync, blocking, openai)
  • python/langchain :: Basic LLM Test (async, streaming, openai)
  • python/langchain :: Basic LLM Test (async, streaming, anthropic)
  • python/langchain :: Basic LLM Test (async, blocking, openai)
  • python/langchain :: Multi-Turn LLM Test (sync, streaming, openai)
  • python/langchain :: Multi-Turn LLM Test (sync, streaming, anthropic)
  • python/langchain :: Multi-Turn LLM Test (sync, blocking, openai)
  • python/langchain :: Multi-Turn LLM Test (async, streaming, openai)
  • python/langchain :: Multi-Turn LLM Test (async, streaming, anthropic)
  • python/langchain :: Multi-Turn LLM Test (async, blocking, openai)
  • python/langchain :: Basic Error LLM Test (sync, streaming, openai)
  • python/langchain :: Basic Error LLM Test (sync, streaming, anthropic)
  • python/langchain :: Basic Error LLM Test (sync, blocking, openai)
  • python/langchain :: Basic Error LLM Test (sync, blocking, anthropic)
  • python/langchain :: Basic Error LLM Test (async, streaming, openai)
  • python/langchain :: Basic Error LLM Test (async, streaming, anthropic)
  • python/langchain :: Basic Error LLM Test (async, blocking, openai)
  • python/langchain :: Basic Error LLM Test (async, blocking, anthropic)
  • python/langchain :: Vision LLM Test (sync, streaming, openai)
  • python/langchain :: Vision LLM Test (sync, streaming, anthropic)
  • python/langchain :: Vision LLM Test (sync, blocking, openai)
  • python/langchain :: Vision LLM Test (async, streaming, openai)
  • python/langchain :: Vision LLM Test (async, streaming, anthropic)
  • python/langchain :: Vision LLM Test (async, blocking, openai)
  • python/langchain :: Long Input LLM Test (sync, streaming, openai)
  • python/langchain :: Long Input LLM Test (sync, streaming, anthropic)
  • python/langchain :: Long Input LLM Test (sync, blocking, openai)
  • python/langchain :: Long Input LLM Test (sync, blocking, anthropic)
  • python/langchain :: Long Input LLM Test (async, streaming, openai)
  • python/langchain :: Long Input LLM Test (async, streaming, anthropic)
  • python/langchain :: Long Input LLM Test (async, blocking, openai)
  • python/langchain :: Long Input LLM Test (async, blocking, anthropic)
  • python/langchain :: Conversation ID LLM Test (sync, streaming, openai)
  • python/langchain :: Conversation ID LLM Test (sync, streaming, anthropic)
  • python/langchain :: Conversation ID LLM Test (sync, blocking, openai)
  • python/langchain :: Conversation ID LLM Test (async, streaming, openai)
  • python/langchain :: Conversation ID LLM Test (async, streaming, anthropic)
  • python/langchain :: Conversation ID LLM Test (async, blocking, openai)
  • python/litellm :: Basic LLM Test (sync, streaming, openai)
  • python/litellm :: Basic LLM Test (sync, streaming, anthropic)
  • python/litellm :: Basic LLM Test (sync, blocking, openai)
  • python/litellm :: Basic LLM Test (sync, blocking, anthropic)
  • python/litellm :: Multi-Turn LLM Test (sync, streaming, openai)
  • python/litellm :: Multi-Turn LLM Test (sync, streaming, anthropic)
  • python/litellm :: Multi-Turn LLM Test (sync, blocking, openai)
  • python/litellm :: Multi-Turn LLM Test (sync, blocking, anthropic)
  • python/litellm :: Vision LLM Test (sync, streaming, openai)
  • python/litellm :: Vision LLM Test (sync, streaming, anthropic)
  • python/litellm :: Vision LLM Test (sync, blocking, openai)
  • python/litellm :: Vision LLM Test (sync, blocking, anthropic)
  • python/litellm :: Long Input LLM Test (sync, streaming, openai)
  • python/litellm :: Long Input LLM Test (sync, streaming, anthropic)
  • python/litellm :: Long Input LLM Test (sync, blocking, openai)
  • python/litellm :: Long Input LLM Test (sync, blocking, anthropic)
  • python/litellm :: Conversation ID LLM Test (sync, streaming, openai)
  • python/litellm :: Conversation ID LLM Test (sync, streaming, anthropic)
  • python/litellm :: Conversation ID LLM Test (sync, blocking, openai)
  • python/litellm :: Conversation ID LLM Test (sync, blocking, anthropic)

Failing (280):

browser/langgraph :: Basic Agent Test (streaming, openai, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, openai, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, openai, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, openai, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, openai, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, anthropic, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, anthropic, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, anthropic, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, anthropic, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (streaming, anthropic, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, openai, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, openai, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, openai, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, openai, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, openai, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, anthropic, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, anthropic, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, anthropic, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, anthropic, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Basic Agent Test (blocking, anthropic, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, openai, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, openai, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, openai, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, openai, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, openai, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, anthropic, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, anthropic, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, anthropic, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, anthropic, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (streaming, anthropic, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, openai, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, openai, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, openai, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, openai, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, openai, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, anthropic, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, anthropic, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, anthropic, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, anthropic, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Call Agent Test (blocking, anthropic, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Error Agent Test (streaming, openai, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Error Agent Test (streaming, openai, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Error Agent Test (streaming, openai, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Error Agent Test (streaming, openai, compiled)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Error Agent Test (streaming, openai, custom-state)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Error Agent Test (streaming, anthropic, graph)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Error Agent Test (streaming, anthropic, langchain)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @langchain/core@"^1.1.38" from @langchain/anthropic@1.3.26
npm error node_modules/@langchain/anthropic
npm error   @langchain/anthropic@"latest" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/runner/.npm/_logs/2026-04-13T07_50_13_886Z-debug-0.log

browser/langgraph :: Tool Error Agent Test (streaming, anthropic, combined)

Error: Environment setup failed: Command failed: npm install --no-save

Environment setup failed: Command failed: npm install --no-save
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: test-langgraph-browser@1.0.0
npm error Found: @langchain/core@1.1.30
npm error node_modules/@langchain/core
npm error   @langchain/core@"1.1.30" from the root project
npm error
npm error Could not resolve dependency...*[Comment body truncated]*

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