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Semgrep MCP

Security Free Open Source

Scan code for security issues with AI via MCP. Run Semgrep SAST rules, analyze findings, manage policies, and automate code review.

What is Semgrep MCP?

Semgrep MCP connects AI to Semgrep's static analysis platform. Semgrep provides fast, lightweight SAST (Static Application Security Testing) with a rule syntax that developers actually understand and can customize.

Pattern-Based Security Analysis

AI models can run Semgrep scans, analyze findings in context, help write custom detection rules, and prioritize security issues based on code context and exploitability.

Configuration

{"mcpServers":{"semgrep":{"command":"npx","args":["semgrep-mcp"],"env":{"SEMGREP_APP_TOKEN":"your_token"}}}}

Use Cases

Semgrep MCP serves security engineers building custom SAST rules, development teams integrating security into code review, and organizations needing AI-powered static analysis and vulnerability detection.

Key Features

  • Run SAST scans with custom rules
  • Analyze security and code quality findings
  • Manage Semgrep rule policies
  • Track triage decisions and suppressions
  • Monitor CI/CD scan results
  • Create custom pattern-matching rules