Claude Code Action is a GitHub Action that lets Claude answer questions, review code, and implement changes in pull requests and issues. Development teams use it through comments, assignments, or automated prompts, with execution on their own GitHub runners. The catalogue entries define agents, commands, integrations, and instructions for operating the action.
Borrowing it
Nothing to install: this file belongs to anthropics/claude-code-action. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/anthropics/claude-code-action/main/.claude/commands/review-pr.mdgit clone --depth 1 https://github.com/anthropics/claude-code-actionWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/anthropics/claude-code-action/review-pr)<a href="https://agentmods.dev/commands/anthropics/claude-code-action/review-pr"><img src="https://agentmods.dev/badge/commands/anthropics/claude-code-action/review-pr.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00004 | $0.00129 |
| Opus 5 | $0.00002 | $0.00064 |
| Sonnet 5 | $0.00001 | $0.00026 |
| Haiku 4.5 | $0.00000 | $0.00013 |
Grade A, and why
review-pr 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 8d 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.
What it actually says
Perform a comprehensive code review using subagents for key areas:
- code-quality-reviewer
- performance-reviewer
- test-coverage-reviewer
- documentation-accuracy-reviewer
- security-code-reviewer
Instruct each to only provide noteworthy feedback. Once they finish, review the feedback and post only the feedback that you also deem noteworthy.
Provide feedback using inline comments for specific issues. Use top-level comments for general observations or praise. Keep feedback concise.
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.
- 8d ago First seen · 21 lines · 4 tokens per session scan A 7b03c6330355
review-pr is a command published in the GitHub repository anthropics/claude-code-action (8,805 stars, last pushed yesterday), licensed MIT. It adds 4 tokens to every session and 129 once invoked, about $0.0000 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 2026-08-30.
Other commands, from other repositories
sdd-init
Initialize SDD context — detects project stack and bootstraps persistence backend.
review-branch
Review the current branch's diff against base by dispatching atomic-reviewer. No orchestration loop, no spec required — pre-flight before /commit pr or /commit merge.
init
Install the formatters this repository needs, with every command visible before it runs.
review-sdk-app
Review and validate a Claude Agent SDK application against best practices.
repo-audit
Audit a codebase (local or remote GitHub/GitLab) against architecture principles and requirements, surfacing drift, risk, and missing decisions.
argos
A command for checking whether an implementation matches its design deliverables. Its Korean description compares the work to the design as part of a completion inspection.