For analyzing code security, Semgrep App Security Platform leads: it scans source code for real vulnerabilities with SAST, SCA and secrets detection 111. Strong alternatives that perform code security analysis are SonarQube Cloud, which runs automated security analysis for 40+ languages 515, Snyk, which checks applications for vulnerabilities and secures AI-generated code 414, and CodeQL via Trail of Bits, which scans a codebase with interprocedural taint analysis 616.
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Semgrep App Security Platformsemgrep.devverified and signed
Scans source code for security vulnerabilities with SAST, SCA and secrets detection, and its semgrep action runs static analysis scans and creates custom detection rules 111.
+4 community tools built for it
for agents: semgrep · semgrep · code-security
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SonarQube Cloudsonarsource.comverified and signed
Performs automated code quality and security analysis for 40+ languages, detecting vulnerabilities and security hotspots, with a scan action for 30+ languages 515.
+19 community tools built for it
for agents: sonarqube · SonarSource/sonarqube-scan-action · SonarSource/sonarqube-quality-gate-action
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Snyk AI Security Platformsnyk.ioverified and signed
Continuously validates AI-generated code and checks applications for vulnerabilities through its Snyk action 414.
official:API · Snyk API+6 community tools built for it
for agents: snyk/actions · test_tool · content_test_tool
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Sources
- 1Semgrep App Security Platform | AI-assisted SAST, SCA and Secrets Detectionsemgrep.dev · read 2026-10-29
- 4Snyk AI Security Platform | Secure Code, Agents & Apps | Snyksnyk.io · read 2026-10-29
- 5Homepage | SonarQube Cloud | Sonar Documentationdocs.sonarsource.com · read 2026-10-29
- 6Trail of Bits: Security Research, Audits, and Toolstrailofbits.com · read 2026-10-29
- 11semgrep: declares "semgrep" (the record we read and signed)unfragile.ai · read 2026-10-24
- 14Snyk: declares "snyk/actions" (the record we read and signed)unfragile.ai · read 2026-10-24
- 15sonarqube: declares "sonarqube" (the record we read and signed)unfragile.ai · read 2026-10-24
- 16codeql: declares "codeql" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
semgrep · semgrep verified and signed
Semgrep catches security vulnerabilities in real-time and guides Claude to write secure code from the start.
· Code Pathfinder website read, tools not yet checked
Code Pathfinder v2.1.0 traces vulnerabilities across files with type-aware taint analysis. 210+ rules for Go, Python, Docker. Open source SAST with inter-procedural dataflow tracking.
· Sectora website read, tools not yet checked
Multi-layer application security platform. DAST, API security, supply chain analysis, secrets detection, vibe coding risk scoring, and PR security gates in one unified solution.
snyk/actions · Snyk verified and signed
Check your applications for vulnerabilities using Snyk
sonarqube · sonarqube verified and signed
Automatically enforce SonarQube code quality and security in the agent coding loop — 7,000+ rules, secrets scanning, agentic analysis, and quality gates across 40+ languages. PostToolUse hooks run analysis after every file edit. Pre-tool secrets scanning prevents 450+ patterns from reaching the LLM.
codeql · codeql verified and signed
Scans a codebase for security vulnerabilities using CodeQL's interprocedural data flow and taint tracking analysis. Triggers on "run codeql", "codeql scan", "build codeql database", "SAST scan", "taint analysis", "dataflow analysis", or "find vulnerabilities in this repo". Covers Python, JavaScript/
· Black Duck website read, tools not yet checked
Black Duck delivers True Scale Application Security — SAST, SCA, DAST, and AI-powered AppSec — to help security and development teams detect vulnerabilities, manage open source license risk, and secure the software supply chain. Trusted by 4,000+ organizations.
Checkmarx/chainalert-github-action · ChainAlert verified and signed
Action for opting in to ChainAlert service
grep · xpsd found in code, not yet checked
Grep the analyzed project's source code using 'grep -rnE'.
stackhawk-hawkscan · stackhawk-hawkscan verified and signed
Configure, run, and interpret HawkScan DAST results inside Claude Code. Generates stackhawk.yml configs, runs scans via CLI or Docker, and transforms security findings into prioritized fix tasks for your coding agent.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.