Tagged “semgrep”
Skills, MCP servers, CLIs and plugins tagged “semgrep”. Each one links to its GitHub repository, with install commands for Claude Code and Codex where available.
Profession
Pick one or more: resources that suit any of them are listed.
Tags: semgrep
Pick one or more: only resources carrying all of them are listed.
7 items

Trail of Bits Skills
SkillSkills from security firm Trail of Bits: 40+ plugins for code auditing, CodeQL and Semgrep static analysis, differential review, smart-contract and cryptography audits, fuzzing and more. Also installable as a Claude Code or Codex plugin marketplace.
trailofbits/skills7.6k
Semgrep
CLISemantic multi-language static analysis: find vulnerabilities and bugs with rules that look like source code, across 30+ languages with custom rules. Scans locally by default without uploading code; cross-file analysis and Pro rules require sign-in.
semgrep/semgrep17.1k
Semgrep MCP
MCPSemgrep's official MCP server, now part of the main semgrep repo and started with semgrep mcp: lets agents run static security scans, find issues with custom rules and inspect syntax trees. Requires the Semgrep CLI; connecting to the AppSec platform needs SEMGREP_APP_TOKEN.
semgrep/semgrep17.1k
Trail of Bits Skills
PluginPlugin marketplace from security firm Trail of Bits with 40+ plugins for code auditing, CodeQL/Semgrep static analysis, variant analysis, supply-chain risk, smart contract security and reverse engineering. Codex can load it directly too.
trailofbits/skills7.6k
Static Analysis
SkillTrail of Bits static analysis skills: CodeQL for interprocedural taint tracking and data-flow analysis, Semgrep for rule-based scanning, plus parsing and deduplicating SARIF results. Requires CodeQL or Semgrep installed locally.
trailofbits/skills7.6k
Variant Analysis
SkillFrom Trail of Bits: starts from one confirmed vulnerability, distills its root cause, then writes and progressively generalizes CodeQL/Semgrep queries to find similar variants across the codebase and report them by severity.
trailofbits/skills7.6k
Semgrep Guardian
PluginSemgrep's official MCP server plus hooks: every file the agent writes is scanned with Semgrep Code, Supply Chain and Secrets for vulnerabilities, malicious dependencies and hardcoded secrets; the agent rewrites until clean or you dismiss findings. Requires a Semgrep login.
semgrep/guardian17