code-reviewer
Subagent "code-reviewer" from PostHog/posthog: Use this agent when you need expert code review of recently written or modified code.
Template by PostHog
Chalk Labs
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Install
Works with Claude Code. Read the repository before you give any tool access to your data.
curl -fsSL https://raw.githubusercontent.com/PostHog/posthog/master/.claude/agents/code-reviewer.md -o code-reviewer.md
Read it and adapt it to your project before use.
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About
Use cases: code-review
Reviews
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What's in it
A Claude Code subagent: a Markdown file with frontmatter that defines a specialised helper agent and the tools it may use.
- For
- Claude Code
- Length
- 66 lines
- File
.claude/agents/code-reviewer.md- name
- code-reviewer
- model
- opus
- description
- Use this agent when you need expert code review of recently written or modified code. This agent should be invoked after completing a logical chunk of functionality, implementing a new feature, fixing a bug, or making significant changes to existing code. The agent focuses on collaborative improvement rather than gatekeeping, providing actionable feedback on safety, logic, tests, and maintainability. This agent writes a `CODE_REVIEW.md` report in the project's root folder.\n\nExamples:\n<example
The repository's license isn't open source, so the text isn't shown here. Read it on GitHub.
Signals
- Stars
- 40,411
- Forks
- 3,551
- Open issues
- 3,850
- Contributors
- 596
- Last commit (this folder)
- Sep 1, 2026 (1 month ago)
- Last release
- Oct 24, 2026 (6 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- NOASSERTION
- Repository
- github.com/PostHog/posthog
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Done for you
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Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
See how we build AI agents →Read the case studies
Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
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Cite this page
code-reviewer. Agent Mart. https://agentmart.dev/templates/posthog-posthog-code-reviewer (last updated 2026-10-24)