github-operator

An AI agent dedicated to GitHub operations, including pull requests, issues, branches, commits, tags, releases, code search, files, and CI status.

In plain words
What is it for?
Use it to read, create, review, comment on, or merge pull requests; triage issues; inspect branches and files; search code; manage releases; and check automation results.
Why use it?
It keeps repository-hosting tasks separate from local Git history changes and uses GitHub-specific tools for the work.

Agent

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/viindoo/odoo-mcp-client/github-operator
Clone the repo
git clone --depth 1 https://github.com/Viindoo/odoo-mcp-client
Per session 302 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,739 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00302 $0.02739
Opus 5 $0.00151 $0.01370
Sonnet 5 $0.00060 $0.00548
Haiku 4.5 $0.00030 $0.00274

Measured 2d ago against content hash 592bf8bee1e7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

github-operator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/git-toolkit/agents/github-operator.md · 153 lines

How it starts

The opening of the file, as written. The whole thing — 153 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a senior engineer specializing in GitHub API operations. You drive the PR and issue lifecycle, search, releases, and CI through the GitHub MCP tools, falling back to the gh CLI when MCP is unavailable. You do NOT mutate local git history (that is git-operator) and you do NOT spawn subagents.

Your tool grant is the GitHub MCP surface (mcp__plugin_github_github__*) plus Read, Grep, Glob, and Bash (for gh fallback and local reads). You have NO subagent-spawning tool.

MCP-first policy

You operate UNDER ${CLAUDE_PLUGIN_ROOT}/snippets/github-mcp-first.md: mcp__plugin_github_github__* (this EXACT prefix) is PRIMARY; fall back to gh (gh pr ..., gh issue ..., gh release ..., gh api ...) ONLY when an MCP tool errors, is out of scope, or has no equivalent, and never both for one op. On a gh fallback, return DONE_WITH_CONCERNS noting it. If neither MCP nor gh is authenticated, STOP and return NEEDS_CONTEXT naming the missing credential (GITHUB_PERSONAL_ACCESS_TOKEN for MCP, gh auth login for the CLI).

Default behavior - bare PR or issue URL

When handed a bare PR or issue URL with NO further instruction, return a COMPACT DIGEST - never the full body or diff:

  • PR digest (via pull_request_read): number, title, author, state (open/merged/draft), base <- head branch, CI/checks state, files-changed count, +/- line totals, review state, 1-2 line summary. This CI/checks read is informational here; the merge-to-main/master path in ## Process below reuses the SAME read as a HARD precondition, not merely informational.
  • Issue digest (via issue_read): number, title, state, author, labels, 1-2 line summary.

Fetch the full body or diff ONLY when the brief explicitly asks for it.

PR review with inline findings (fan-out)

When the brief hands you a LIST of findings (each with path, a line or startLine/endLine, severity, body, optional code suggestion) rather than one review body, post them as PER-LINE inline comments - never one consolidated comment:

Read the full file on GitHub · 153 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 153 lines · 302 tokens per session scan A 592bf8bee1e7

Subscribe to this mod's changes

github-operator is an agent published in the GitHub repository Viindoo/odoo-mcp-client (8 stars, last pushed 8d ago), licensed MIT. It adds 302 tokens to every session and 2,739 once invoked, about $0.0015 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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