"Using Claude to Check the Current Weather Without an API Key" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Hosted, OAuth-gated endpoint for quantakrypto's post-quantum crypto tools: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and get NIST ML-KEM/ML-DSA/SLH-DSA migration guidance over authenticated HTTP — nothing to install. Sign-in required (Google/GitHub/email). Same tools as the open-source @quantakrypto/mcp server; source at github.com/quantakrypto/pqc-tools.
Drupal core API changes, contrib usage, upgrade readiness, patch verdicts, code search, SQL.
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.
Scan any public GitHub MCP-server repo for security issues. 37 MCP-specific L1 rules, 8 languages.
The official Svelte MCP server providing docs and autofixing tools for Svelte development
Scan GitHub-hosted AI skills for vulnerabilities: prompt injection, malware, OWASP LLM Top 10.
Check if a dependency's license obligates you, based on how you ship. npm, PyPI, Go.
Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.
Check exact npm/PyPI upgrades for evidence-backed breaking changes; query APIs and components.
Format/lint JS, Python, HubL for automation platforms. Tools: format_code, format_json, ask_codefmt
A skeptical senior-engineer code reviewer over MCP: risk-scans unified diffs, flags AI-generated-code tells, reports complexity hotspots, scans for leaked secrets, and runs an OWASP security pass — real analyzers, no external APIs. Free tier, no signup.
deps.dev — Google's package metadata + dependency graph API
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.
Score the privilege a Chrome MV3 extension takes from its manifest, and diff permission sets.
JSON/YAML, regex, diff, JWT, SQL dialects — the keyless millisecond ops an agent needs mid-task.
CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.
The official e18e MCP server keeping your agent in check from installing bloated dependencies.
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
