Gread

Gread

Provide the ability to search, inspect, and read source code from all public GitHub repositories and their associated documentation.

References

• references/security-code-audit.md — public-repo security audit checklist and Claude Code Action triage notes.
• references/scope-triage.md — bounty-scope CSV triage workflow.
• references/scope-audit-notes-2026-05-11.md — session notes from a vercel-open-source scope review, including confirmed sink patterns and rejection criteria.

All endpoints are GET endpoints exposed at https://api.gread.dev. Only use parameters through the query string (?key=value). The system returns well-formatted markdown blocks.

For bounty scope CSV triage and source-code vulnerability hunting, use references/scope-triage.md.

• If the exact repository full name is known (e.g., owner/repo), view repository (/repo) directly.
• Otherwise, search repositories (/search) first to find the correct repository.
• To retrieve documents, also view the main repository through /repo; its corresponding document repo will also be returned (if exists).

1. Search Repositories

Search for GitHub repositories by name, description, or topic keywords using the GitHub Search API. Format: GET https://api.gread.dev/search?q={keyword} Example: GET https://api.gread.dev/search?q=hono

2. View Repository

View repository basic information and its directory structure. Includes corresponding documentation repo if available. Format: GET https://api.gread.dev/repo?name={user/repo} Example: GET https://api.gread.dev/repo?name=honojs/hono

3. List Directory Tree

Detailed view of a repository's directory tree with recursion limits. Format: GET https://api.gread.dev/tree?name={user/repo}&dir={targetDir}&depth={num}&limit={num} Example: GET https://api.gread.dev/tree?name=honojs/hono&dir=src&depth=3&limit=50

4. Read Code

Retrieve the raw source code of specified files from within a known repository. Provide paths separated by commas. Format: GET https://api.gread.dev/read?name={user/repo}&paths={path1,path2} Example: GET https://api.gread.dev/read?name=honojs/hono&paths=src/index.ts,package.json

5. Search within Repo

Perform a fast git grep inside the repository. Format: GET https://api.gread.dev/grep?name={user/repo}&q={search_pattern}&i=true&F=true&E=true&C=2&path={targetDir} Example: GET https://api.gread.dev/grep?name=honojs/hono&q=listen&C=2&path=src

Scope-audit operating notes

• After each /grep//read batch, emit a compact result line before continuing. Never return an empty assistant message after tool output; at minimum classify findings as confirmed, high-risk design, or false lead and state the next pivot.
• If a Gread /grep query containing punctuation such as execSync(, spawn(, or shell: true returns unexpectedly empty while adjacent files show matches, retry with a simpler token (execSync, spawn, shell) and narrower path before trusting the negative result.
• For bounty scope CSVs, do not spray all repos. Pick one tier-1 repo, prove or discard one narrow sink, then pivot. Keep a short trail of: repo -> file -> source input -> validation -> sink -> classification.