Open source alternatives to code-reviewer
24 open source AI Skills apps to use instead, best rated first.
Top picks
- G

github-ops
Launchgithub-ops is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It manages a GitHub repository with a focus on community health, CI reliability and the experience of contributors. It covers triaging issues by classify
Open source
- O

opensource-pipeline
Launchopensource-pipeline is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It prepares a private project for safe public release through a three-stage pipeline. The fork stage strips secrets from a copy. The sanitise st
Open source
- A

andrej-karpathy-skills
Launchandrej-karpathy-skills is a single CLAUDE.md file from the multica-ai project that is meant to improve how Claude Code behaves on coding tasks. It is derived from Andrej Karpathy's public observations about LLM coding pitfalls. The file dis
Open source
- M

microsoft/markitdown
Launchmarkitdown-mcp is the MCP server package for MarkItDown, Microsoft's tool for converting many file formats to Markdown for language models. It is a lightweight server that runs over stdio, Streamable HTTP or SSE, and exposes one tool, conve
Open source
- O

od-contribute
Launchod-contribute is an agent skill in the OpenDesign project that provides a guided, one-click contribution flow to the OpenDesign repository, written so that people without a coding background can send a real pull request. It is locked to the
Open source
- G

github-deep-research
Launchgithub-deep-research is an agent skill from the DeerFlow project that researches a single GitHub repository in several rounds and writes a report in Markdown. It is for requests that need more than a README summary, such as a comprehensive
Open source
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modelcontextprotocol/server-memory
Knowledge graph-based persistent memory for maintaining context

netdata/netdata#Netdata
Discovery, exploration, reporting and root cause analysis over Netdata metrics

Learn Claude Code
by shareAI-lab - A really interesting analysis of how coding agents like Claude
About code-reviewer

code-reviewer
Analyzes code diffs and files to identify bugs, security vulnerabilities
code-reviewer is an agent skill from the jeffallan claude-skills collection that guides a coding agent through a thorough code review of diffs or files. It looks for bugs, security vulnerabilities such as SQL injection, cross-site scripting and insecure deserialisation, code smells, N+1 queries, and naming problems. The review follows five steps. First the agent reads the pull request description and summarises the intent in one sentence, asking the author to clarify if it cannot. Then it reviews the architecture and design, asking whether the change follows existing patterns and whether any new abstractions are justified. The details step checks code quality, security and performance, looking for N+1 queries, hardcoded secrets and injection risks. The tests step checks coverage and asks whether the tests assert behaviour rather than implementation. The feedback step produces a categorised report using an output template, and flags critical issues as soon as they are found. The skill is useful for reviewing pull requests and running quality or security audits on a codebase. It is listed on skills.sh, where the page shows install counts and GitHub stars for the collection. Its Gen Agent Trust Hub audit is marked as failing, and Snyk shows a warning, which the FAQ lists. Install it with npx skills add https://github.com/jeffallan/claude-skills --skill code-reviewer.
- Price
- Free
- Made by
- jeffallan
- Category
- AI Skills
- Website
- github.com/jeffallan/claude-skills/code-reviewer











