github-twin

Personal RAG over your GitHub history (commits, code, reviews), served to Claude Code.

Connector by ChristopherDavenport · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/christopherdavenport-github-twin

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Personal RAG over your GitHub history (commits, code, reviews), served to Claude Code over MCP.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 8 read · 1 write · 0 delete · 2 not yet classified
Secrets: 3 (API keys, tokens or passwords)
Install scripts: Not scanned yet
Runs as: Python package

Tools by what they do 11

Read from the source code; the running server may list different tools.

Read 8 · Look things up without changing anything.

bootstrap_status
find_applicable_rules
find_code
find_review_comments
find_style_examples
house_rules
predict_review_outcome
summarize_review_patterns

Write 1 · Create, change, send or run things.

sync

Not yet classified 2 · We could not tell from the name and description.

bootstrap
developer_profile

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

ANTHROPIC_API_KEY
GEMINI_API_KEY
GITHUB_TOKEN

Other settings (environment variables or headers).

GT_PATHS__DATA_DIR

Files it touches

Any path the agent passes to its tools

Tools (11)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

bootstrap
One-shot setup: discover the target, ingest, embed. Auto-detects repo-mode from the MCP server's cwd when `kind` is unset. Streams phase-level progress notifications back to the client; the final return value carries the saved target + stats. Args: kind: 'user' | 'org' | 'repo' | None (auto-detect from path/cwd). name: user login, org login, or 'owner/name' (repo). Required for `kind='org'` and `kind='user'` when not in this user's token's identity; optional for `kind='repo'` when `path` resolves to a github.com working tree. path: filesystem path to walk …
bootstrap_status
Report whether this DB is ready for retrieval. Returns: db_initialized: True (the DB file always exists at startup; the flag exists for symmetry with future remote backends). targets: list of {kind, name} for every target in the DB. stats: artifact / chunk / vector counts via `q.stats`. in_progress: True when a `bootstrap` call is currently running. recommendation: human-readable hint when the DB isn't usable yet; None when retrieval will work.
developer_profile
Synthesize a short Markdown profile of one developer's review voice. Args: author_login: GH login to profile. Required in org mode; in user mode, omit to profile the corpus owner. language: Optional language filter on review-comment chunks. repo: Optional 'owner/name' filter. target: Optional target name. Unset = coalesce samples across every target the author appears in (with dedup). scope: 'personal' resolves to the user-mode target — the right call when you want a strictly user-mode profile without org-side mirrors of the same commits. …
find_applicable_rules
Find distilled code-pattern rules that apply to a coding task. Args: query: What you're about to write or change. language: Optional language filter. repo: Optional 'owner/name' filter. author_login: Optional GH login to scope to personal style. target: Optional target name. Unset = coalesce across all targets. k: Max results to return. recency_half_life_days: Accepted for API symmetry; effectively a no-op for rule chunks (rule artifacts are excluded from recency decay since they're synthesized recently from heterogeneous-age sources).
find_code
Find source snippets at HEAD across every indexed target. Args: query: Natural-language description or code-shape to match. language: Optional language filter (e.g. 'scala', 'go'). repo: Optional 'owner/name' filter. path_glob: Optional fnmatch glob applied to file path. node_kind: Optional tree-sitter AST node type. target: Optional target name. Unset = coalesce across all targets with cross-target dedup. Each hit carries its target. k: Max results to return. recency_half_life_days: Accepted for API symmetry; effectively a no-op for file-at-HEA…
find_review_comments
Find past review comments on diffs similar to `diff_hunk`. Args: diff_hunk: The new code under review (a unified-diff hunk works best). language: Optional language filter (e.g. 'python', 'go', 'typescript'). repo: Optional 'owner/name' filter (org-mode). author_login: Optional GH login to narrow to a single reviewer. target: Optional target name. Unset = search across every target (coalesce + dedup). Each returned hit carries its target. scope: 'personal' resolves to the unique user-mode target; 'project' to the unique repo-mode target; 'all' (default) …
find_style_examples
Find code that matches a description, for style reference. Args: query: Natural-language description of what you're trying to write. language: Optional language filter. repo: Optional 'owner/name' filter. author_login: Optional GH login to scope to one author. target: Optional target name. Unset = coalesce across every target. scope: 'personal' / 'project' / 'all' — see find_review_comments. k: Max results to return. recency_half_life_days: Override the server's recency decay half-life for this call. Unset = use the configured default.
house_rules
Return all distilled rules as a single Markdown block. Args: language: Strongly recommended in single-language sessions. repo: Optional 'owner/name' filter. author_login: Optional GH login filter. target: Optional target name. Unset = coalesce across all targets. scope: 'personal' / 'project' / 'all' — see find_review_comments. limit: Max rules per source kind (review + code). Default 50.
predict_review_outcome
Predict how a candidate PR would be reviewed. Args: diff_or_summary: A diff, a PR title+body, or a free-form description. language: Optional language filter. repo: Optional 'owner/name' filter. author_login: Optional reviewer login. target: Optional target name. Unset = coalesce with dedup. k: How many similar past PRs to pull.
summarize_review_patterns
Return distilled review rules. Args: language: Optional filter (e.g. 'scala', 'go'). target: Optional target name. Unset = coalesce across all targets. limit: Max rules to return.
sync
Incremental: pull new commits + review comments and embed them. Args: since: ISO date floor. If omitted, uses the stored sync cursor. target: Optional target name. Unset = run ingest for every target in the DB; summarize + embed are corpus-wide.

Signals

Stars: 0
Forks: 0
Open issues: 1
Weekly downloads: 54
Last commit: Jul 2, 2026 (3 months ago)
Last release: May 29, 2026 (5 months ago)
Last package publish: May 29, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name: io.github.ChristopherDavenport/github-twin
Version: 0.0.17
Auth: API key
Packages: pypi github-twin
License: MIT
Repository: github.com/ChristopherDavenport/github-twin
First seen: Oct 24, 2026
Last checked: Oct 25, 2026
Source: Official MCP Registry github-graphql