@mrwangjusttodo/open-source-repo-analysis
AAnalyze referenced open-source repositories by reusing or cloning them into the project's git-ignored tmp directory. Use when the user references GitHub links, open-source repositories, external codebases, or asks to compare, inspect, understand, or learn from another repository.
Install
agr install @mrwangjusttodo/open-source-repo-analysis --target claudeWrites 20 files into .claude/skills/, pinned to git-3c5c99e9.
- .claude/skills/open-source-repo-analysis/.cursorignore
- .claude/skills/open-source-repo-analysis/.gitignore
- .claude/skills/open-source-repo-analysis/.graphqlrc.yml
- .claude/skills/open-source-repo-analysis/.npmrc
- .claude/skills/open-source-repo-analysis/.prettierignore
- .claude/skills/open-source-repo-analysis/.prettierrc
- .claude/skills/open-source-repo-analysis/AGENTS.md
- .claude/skills/open-source-repo-analysis/LICENSE
- .claude/skills/open-source-repo-analysis/Lynx.png
- .claude/skills/open-source-repo-analysis/README.md
- .claude/skills/open-source-repo-analysis/SKILL.md
- .claude/skills/open-source-repo-analysis/commit.mjs
- .claude/skills/open-source-repo-analysis/eslint.config.js
- .claude/skills/open-source-repo-analysis/global.d.ts
- .claude/skills/open-source-repo-analysis/opentui.mjs
- .claude/skills/open-source-repo-analysis/package.json
- .claude/skills/open-source-repo-analysis/pnpm-lock.yaml
- .claude/skills/open-source-repo-analysis/pnpm-workspace.yaml
- .claude/skills/open-source-repo-analysis/test.mjs
- .claude/skills/open-source-repo-analysis/tsconfig.json
Document
name: open-source-repo-analysis description: Analyze referenced open-source repositories by reusing or cloning them into the project's git-ignored tmp directory. Use when the user references GitHub links, open-source repositories, external codebases, or asks to compare, inspect, understand, or learn from another repository.
Open Source Repo Analysis
Workflow
When the user references an open-source project, such as a GitHub link, first decide whether the user's purpose requires code analysis.
Use code analysis when the user asks to:
- Understand architecture, implementation, APIs, or patterns.
- Compare this project with another repository.
- Reuse, port, or adapt logic from an open-source project.
- Investigate how a feature, bug fix, or tool works in another codebase.
Do not clone when a general explanation, package metadata, release note, or documentation lookup is enough.
Repository Cache
Use the project-local tmp/ directory as the cache for cloned repositories. This directory is git ignored and should hold temporary external code only.
- Normalize the repository name from the URL, for example
https://github.com/org/repobecomestmp/org-repo. - Check whether the target directory already exists in
tmp/. - If it exists, analyze the existing local copy directly.
- If it does not exist, clone the repository into that target directory.
- Read and analyze files from the cloned repository as needed for the user's question.
- After completing the analysis, ask the user whether they want to delete the cloned temporary repository.
Guardrails
- Do not copy code from the external repository into this project unless the user explicitly asks.
- Prefer shallow clones when full history is not needed.
- Avoid running install, build, or test commands inside the cloned repository unless the user asks or runtime evidence is necessary.
- Clearly distinguish findings from the external repository from findings about the current project.
Trustgrade A
- passBody integrity
Whether the stored document is plausibly the kind of file the artifact declares, rather than something fetched by mistake.
- passType matchnot applicable to this artifact type
Whether the artifact is really the kind of thing its metadata claims it is.
- passFreshness
How long since the source repository was last pushed to.
- passPrompt injection
Scans the artifact's own text for instructions aimed at your agent rather than at you.
- passLicense
Whether the source repository declares an SPDX license permissive enough to redistribute.
How the grade is calculated
Each check contributes 0 points when it passes, 1 when it warns, and 2 when it fails. The total maps to a letter:
- Aevery check passed
- Bone warning
- Ctwo warnings
- Dprompt injection or body integrity failed, or three warnings
- Fone of those failed, and something else is wrong
These are automated hygiene checks, not a security audit, and not a dependency or vulnerability scan. A grade of A means nothing was flagged — not that the artifact is safe.
Versions
git-3c5c99e9d4f52026-07-31