Best MCP servers for code review in 2026
These servers let an agent read PRs, search a repo, run linters, and post review comments. Best combined with the GitHub or GitLab server for the PR workflow itself.
Top picks (5)
Featured Developer ToolsmcpGitHub MCP Server
Repos, issues, PRs and code search over MCP
by GitHub★ 12,300- Developer Toolsmcp
Sourcegraph MCP
Universal code search across repos
by Sourcegraph★ 2,400 - Developer Toolsmcp
Codecov MCP
Coverage reports for AI code review
by Codecov★ 430 - Securitymcp
Semgrep MCP
Static code analysis for AI review
by Semgrep★ 640 - Securitymcp
Snyk MCP
Dependency vulnerability scanning
by Snyk★ 870
FAQ — Best MCP for Code Review
Which MCP server is best for Code Review?
GitHub MCP Server is the most-used pick. Repos, issues, PRs and code search over MCP
How many Code Review MCP servers are there?
Loadout indexes 5 verified Code Review MCP servers. Each is listed above with install command and supported integrations.
Are these Code Review MCP servers free?
1 of 5 are free or open-source. Some require a paid SaaS account on the underlying tool.
Do these work with Claude Desktop, Cursor, and Windsurf?
Yes — every server listed here implements the MCP protocol, so it drops into any MCP-compatible client with a single config change.