diff --git a/.gitignore b/.gitignore
index ba9c778..3842eec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+.opencode
+
 # Dask
 dask-worker-space
 
diff --git a/src/projspec/content/__init__.py b/src/projspec/content/__init__.py
index 48530e7..8b8812d 100644
--- a/src/projspec/content/__init__.py
+++ b/src/projspec/content/__init__.py
@@ -1,3 +1,5 @@
+"""Contents classes - information declared in project specs"""
+
 from projspec.content.base import BaseContent
 from projspec.content.data import FrictionlessData, IntakeSource
 from projspec.content.env_var import EnvironmentVariables
diff --git a/src/projspec/proj/__init__.py b/src/projspec/proj/__init__.py
index 81b1c86..e626538 100644
--- a/src/projspec/proj/__init__.py
+++ b/src/projspec/proj/__init__.py
@@ -1,4 +1,8 @@
+"""Project and spec classes"""
+
 from projspec.proj.base import ParseFailed, Project, ProjectSpec, ProjectExtra
+
+from projspec.proj.ai import AIEnabled
 from projspec.proj.briefcase import Briefcase
 from projspec.proj.conda_package import CondaRecipe, RattlerRecipe
 from projspec.proj.conda_project import CondaProject
@@ -11,6 +15,7 @@
 from projspec.proj.node import JLabExtension, Node, Yarn
 from projspec.proj.pixi import Pixi
 from projspec.proj.poetry import Poetry
+from projspec.proj.published import Citation, Zenodo
 from projspec.proj.pyscript import PyScript
 from projspec.proj.python_code import PythonCode, PythonLibrary
 from projspec.proj.rust import Rust, RustPython
@@ -22,7 +27,9 @@
     "ParseFailed",
     "Project",
     "ProjectSpec",
+    "AIEnabled",
     "Briefcase",
+    "Citation",
     "CondaRecipe",
     "CondaProject",
     "Golang",
@@ -49,4 +56,5 @@
     "Uv",
     "VSCode",
     "Yarn",
+    "Zenodo",
 ]
diff --git a/src/projspec/proj/ai.py b/src/projspec/proj/ai.py
new file mode 100644
index 0000000..92c37cb
--- /dev/null
+++ b/src/projspec/proj/ai.py
@@ -0,0 +1,15 @@
+from projspec.proj.base import ProjectSpec
+
+
+class AIEnabled(ProjectSpec):
+    """This project has text files intended for LLM/AI to read."""
+
+    spec_doc = "https://agents.md/"
+
+    def match(self) -> bool:
+        return bool(
+            {"AGENTS.md", "CLAUDE.md", ".specify"}.intersection(self.proj.basenames)
+        )
+
+    def parse(self) -> None:
+        pass
diff --git a/src/projspec/proj/base.py b/src/projspec/proj/base.py
index 23c29cf..27859d0 100644
--- a/src/projspec/proj/base.py
+++ b/src/projspec/proj/base.py
@@ -151,7 +151,8 @@ def resolve(
         :param types: names of types to allow while parsing. If empty or None, allow all
         :param xtypes: names of types to disallow while parsing.
         """
-        if types and set(types) - set(registry):
+        types = set(camel_to_snake(_) for _ in types or ())
+        if types and types - set(registry):
             raise ValueError(f"Unknown types: {set(types) - set(registry)}")
         # sorting to ensure consistency
         for name in sorted(registry):
@@ -405,6 +406,7 @@ def make(self, qname: str, **kwargs):
             spec, artifact, name = None, qname, None
         else:
             spec, artifact, *name = qname.split(".")
+            spec = camel_to_snake(spec)
         specs = [self.specs[spec]] if spec else self.specs.values()
         art = None
         for spec in specs:
diff --git a/src/projspec/proj/ide.py b/src/projspec/proj/ide.py
index 0c5bf60..0166a25 100644
--- a/src/projspec/proj/ide.py
+++ b/src/projspec/proj/ide.py
@@ -1,5 +1,5 @@
 """Code project container config within IDEs"""
-
+from projspec.artifact import BaseArtifact
 from projspec.proj import ProjectSpec
 
 
@@ -12,7 +12,16 @@ def match(self) -> bool:
         return self.proj.fs.exists(f"{self.proj.url}/.project/spec.yaml")
 
     def parse(self) -> None:
-        ...
+        from projspec.artifact.process import Process
+
+        # "opens" the project in the sense that it is set as the current context.
+        # Editing still happens in jupyter/vscode/etc
+        self.artifacts["set_project"] = Process(
+            self.proj, cmd=["nvwb", "open", self.proj.url]
+        )
+
+    # create:
+    # https://docs.nvidia.com/ai-workbench/user-guide/latest/reference/user-interface/cli.html#create-project
 
 
 class JetbrainsIDE(ProjectSpec):
@@ -20,7 +29,11 @@ def match(self) -> bool:
         return self.proj.fs.exists(f"{self.proj.url}/.idea")
 
     def parse(self) -> None:
-        ...
+        from projspec.artifact.process import Process
+
+        self.artifacts["launch"] = Process(
+            self.proj, cmd=["pycharm", self.proj.url, "nosplash", "dontReopenProjects"]
+        )
 
 
 class VSCode(ProjectSpec):
@@ -32,7 +45,9 @@ def match(self) -> bool:
         return self.proj.fs.exists(f"{self.proj.url}/.vscode/settings.json")
 
     def parse(self) -> None:
-        ...
+        from projspec.artifact.process import Process
+
+        self.artifacts["launch"] = Process(self.proj, cmd=["code", self.proj.url])
 
 
 class Zed(ProjectSpec):
@@ -42,4 +57,6 @@ def match(self) -> bool:
         return self.proj.fs.exists(f"{self.proj.url}/.zed/settings.json")
 
     def parse(self) -> None:
-        ...
+        from projspec.artifact.process import Process
+
+        self.artifacts["launch"] = Process(self.proj, cmd=["zed", self.proj.url])
diff --git a/src/projspec/proj/published.py b/src/projspec/proj/published.py
new file mode 100644
index 0000000..e4164d6
--- /dev/null
+++ b/src/projspec/proj/published.py
@@ -0,0 +1,41 @@
+import yaml
+
+from projspec.proj.base import ProjectSpec
+
+
+class Citation(ProjectSpec):
+    """A github-specified format to say how this project should be cited."""
+
+    spec_doc = "https://citation-file-format.github.io/"
+
+    def match(self):
+        return "CITATION.cff" in self.proj.basenames
+
+    def parse(self) -> None:
+        from projspec.content.metadata import DescriptiveMetadata
+
+        with self.proj.fs.open(self.proj.basenames["CITATION.cff"], "rt") as f:
+            meta = yaml.safe_load(f)
+        self.contents["descriptive_metadata"] = DescriptiveMetadata(
+            proj=self.proj, meta=meta
+        )
+
+
+class Zenodo(ProjectSpec):
+    """This project has been published on Zenodo"""
+
+    spec_doc = "https://help.zenodo.org/docs/github/describe-software/zenodo-json/"
+
+    def match(self):
+        # NB: zenodo picks up CITATION.cff too, but this format is more specific
+        return ".zenodo.json" in self.proj.basenames
+
+    def parse(self) -> None:
+        from projspec.content.metadata import DescriptiveMetadata
+
+        with self.proj.fs.open(self.proj.basenames[".zenodo.json"], "rt") as f:
+            meta = yaml.safe_load(f)
+        # TODO: extract known contents such as license.
+        self.contents["descriptive_metadata"] = DescriptiveMetadata(
+            proj=self.proj, meta=meta
+        )
diff --git a/src/projspec/utils.py b/src/projspec/utils.py
index 1114c0d..63678d0 100644
--- a/src/projspec/utils.py
+++ b/src/projspec/utils.py
@@ -1,6 +1,7 @@
 import contextlib
 import enum
 import logging
+import os
 import pathlib
 import re
 import subprocess