Fetch public information about a GitHub repository: description, topics, license, stars, latest release (tag + notes), README content, and root file list.

Use this when you need raw facts about a repository before writing about it or checking it.

Args:

• owner (string): GitHub user/org name

• repo (string): repository name

Returns: structured JSON with repo metadata, latestRelease (or null), readme text (truncated at 12000 chars), and rootFiles.

Errors: returns a clear message for unknown repos (404) and API rate limits (retry later or set GITHUB_TOKEN env var).

Run a pre-publication checklist against a public GitHub repository and report pass/warn/fail per item.

Checks: LICENSE present (MIT expected), README present with setup instructions and usage examples, GitHub Release created, 3+ Topics set, About description set, .gitignore present.

Args:

• owner (string): GitHub user/org name

• repo (string): repository name

Returns: a Markdown checklist report plus structured JSON ({ repo, passed, total, items: [{id, label, status, detail}] }). Each failing item includes a concrete fix suggestion.

Gather a repository's facts (README, latest release notes, metadata) and return a complete writing brief: source material plus strict per-target writing instructions. The calling LLM then writes the final draft texts from this brief.

Targets available:

• x_post: X/Twitter announcement (Japanese + English, ~160 chars)

• reddit_draft: understated Reddit post draft (English, title + body)

• profile_readme_row: GitHub profile README table row

• awesome_mcp_pr: awesome-mcp list entry + PR title/body

• directory_listing: MCP directory (mcp.so etc.) descriptions + tags

Args:

• owner (string): GitHub user/org name

• repo (string): repository name

• targets (string[], optional): subset of targets; defaults to all five

Returns: a Markdown brief. After calling this tool, write the requested draft texts following the brief's rules exactly. All output is draft-only for human review — never post anywhere automatically.