Apache-2.0 code intelligence for AI coding agents. Graph-based impact analysis, blast radius, and execution-flow tracing over MCP.
Skill Claude CodeCodex
Use when the user asks for a cross-repo contract map, an API-consumer matrix, or a service-interaction diagram across a repo group. Examples: "map the HTTP contracts between services", "which services call the billing API", "show the contract matrix for the platform group". GROUP MODE ONLY — requires a named group. DO…
Skill Claude CodeCodex
Use when the user asks to generate, regenerate, or refresh long-form codebase documentation, an architecture book, a module map, or a per-repo reference — especially after codehub analyze finishes or after a large merge. Examples: "document this repo", "regenerate the architecture docs", "write a module map for the…
Skill Claude CodeCodex
Use when the user asks for an ONBOARDING, getting-started, or new-engineer guide for the current repo or group. Examples: "write ONBOARDING.md", "generate an onboarding doc for new hires", "what should a new engineer read first". Produces a ranked reading order from projectprofile + top processes + entry points +…
Skill Claude CodeCodex
Use when the user asks for a PR description, a pull request summary, a merge write-up, or a release note for a branch or diff. Examples: "write the PR description", "summarize this branch for review", "draft release notes for HEAD". Calls detectchanges + verdict + owners + listfindingsdelta and writes Markdown. DO NOT…
Skill Claude CodeCodex
Use when the user is debugging a bug, tracing an error, or asking why something fails. Examples: "Why is X failing?", "Where does this error come from?", "Trace this bug", "This endpoint returns 500".
Skill Claude CodeCodex
Use when the user asks how code works, wants to understand architecture, trace execution flows, or explore unfamiliar parts of a codebase. Examples: "How does X work?", "What calls this function?", "Show me the auth flow", "Where does the request enter the system?".
Skill Claude CodeCodex
Use when the user asks about OpenCodeHub itself — available MCP tools, resources, graph schema, or workflow reference. Examples: "What OpenCodeHub tools are available?", "How do I query the code graph?", "Show me the schema".
Skill Claude CodeCodex
Use when the user wants to know what will break if they change something, or needs safety analysis before editing or merging code. Examples: "Is it safe to change X?", "What depends on this?", "What will break?", "Blast radius for this change".
Skill Claude CodeCodex
Use when the user wants to review a pull request, understand what a PR changes, assess risk of merging, or check missing test coverage. Examples: "Review this PR", "What does PR #42 change?", "Is this PR safe to merge?", "Audit the dependencies in this PR".
Skill Claude CodeCodex
Use when the user is planning a rename, extraction, split, move, or restructure and wants to know the blast radius and verify the result. Examples: "What breaks if I rename this function?", "Map every caller before I extract this module.", "Did my refactor touch anything I didn't expect?". OpenCodeHub does NOT edit…
Skill Claude CodeCodex
Use when the user asks for a deterministic code pack of a repo or group — a 9-item BOM (manifest, skeleton, file-tree, deps, ast-chunks, xrefs, optional embeddings sidecar, findings, licenses + readme) that is byte-identical given the same (commit, tokenizer, budget). Examples: "pack this repo for an LLM"…
Skill Claude CodeCodex
Use when the user is debugging a bug, tracing an error, or asking why something fails. Examples: "Why is X failing?", "Where does this error come from?", "Trace this bug", "This endpoint returns 500".
Skill Claude CodeCodex
Use when the user asks how code works, wants to understand architecture, trace execution flows, or explore unfamiliar parts of a codebase. Examples: "How does X work?", "What calls this function?", "Show me the auth flow", "Where does the request enter the system?".
Skill Claude CodeCodex
Use when the user asks about OpenCodeHub itself — available MCP tools, resources, graph schema, or workflow reference. Examples: "What OpenCodeHub tools are available?", "How do I query the code graph?", "Show me the schema".
Skill Claude CodeCodex
Use when the user wants to know what will break if they change something, or needs safety analysis before editing or merging code. Examples: "Is it safe to change X?", "What depends on this?", "What will break?", "Blast radius for this change".
Skill Claude CodeCodex
Use when the user wants to review a pull request, understand what a PR changes, assess risk of merging, or check missing test coverage. Examples: "Review this PR", "What does PR #42 change?", "Is this PR safe to merge?", "Audit the dependencies in this PR".
Skill Claude CodeCodex
Use when the user is planning a rename, extraction, split, move, or restructure and wants to know the blast radius and verify the result. Examples: "What breaks if I rename this function?", "Map every caller before I extract this module.", "Did my refactor touch anything I didn't expect?". OpenCodeHub does NOT edit…