"Examples of MCPs (Microservices Communication Protocols) That Do Not Require API Keys" matching MCP connectors:
Matching Connector Tools:
Scan GitHub-hosted AI skills for vulnerabilities: prompt injection, malware, OWASP LLM Top 10.
Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.
Drupal core API changes, contrib usage and installs, upgrade readiness, code search, ad-hoc SQL.
Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.
Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.
Format/lint JS, Python, HubL for automation platforms. Tools: format_code, format_json, ask_codefmt
Compile code with thousands of compilers, inspect the assembly, and share godbolt.org links
Honest library picks for coding agents in 25-360 tokens. Tells your agent what NOT to install.
Statically audits MCP tool surfaces for token cost, schema quality, and design issues.
CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.
Repository evidence for agents before they adopt dependencies, enter codebases, compare, or merge.
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
Read-only AI coding tools for change verification, release readiness, capacity, and guidance.
Scan any public GitHub MCP-server repo for security issues. 37 MCP-specific L1 rules, 8 languages.
Multi-model code review: a panel of models + detectors return a pass/fail verdict. Paid via x402.
PQC scanner for GitHub repos and smart contracts. Detects quantum-vulnerable ECDSA/RSA.
Post-quantum cryptography (PQC) vulnerability scanner. Detects ECDSA, RSA, AES-128 and other quantum-vulnerable algorithms in GitHub/GitLab/Bitbucket repos and Ethereum smart contracts. Returns risk score 0-100, CBOM (CycloneDX 1.6), and migration paths to NIST FIPS 203/204/205. Free tier: 10 scans/day, no key required.
An MCP server that gives your AI access to the source code and docs of all public github repos