copilot

A code-review command that sends a code change to the local GitHub Copilot command-line tool and returns its findings.

In plain words
What is it for?
Use it to review a pull request, branch, staged or unstaged changes, or selected files. If you give no scope, it reviews the current branch against its base branch.
Why use it?
It gives you a second review of your changes without manually copying a diff or switching tools.

Command

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 commands/lastrada/claude/copilot
Clone the repo
git clone --depth 1 https://github.com/LaStrada/claude
Per session 24 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 92 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 $0.00024 $0.00092
Opus 5 $0.00012 $0.00046
Sonnet 5 $0.00005 $0.00018
Haiku 4.5 $0.00002 $0.00009

Measured 2d ago against content hash 246dd9263c44, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

copilot 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/review-with/commands/copilot.md · 8 lines

What it actually says

Invoke the review-with-copilot skill.

Interpret any arguments as scope — a PR number/URL, a branch name, staged, unstaged, or file path(s). Default: current branch vs base. Follow the skill exactly (flags, non-interactive, relay verbatim).

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 · 8 lines · 24 tokens per session scan A 246dd9263c44

Subscribe to this mod's changes

copilot is a command published in the GitHub repository LaStrada/claude (2 stars, last pushed 2mo ago), licensed MIT. It adds 24 tokens to every session and 92 once invoked, about $0.0001 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.