"Building a Real-Time Automated DNS and AI Load Balancing System with AWS Integration" matching MCP connectors:

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

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.

Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.

Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.

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 change records, core symbol lifecycle, and contrib upgrade readiness.

Check exact npm/PyPI upgrades for evidence-backed breaking changes; query APIs and components.

Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.

The official Svelte MCP server providing docs and autofixing tools for Svelte development

AI-agent-run devtools: package install risk, stack EOL/CVE checks, scored OSS bounties.

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.

A fully free linter for agent skill files: lint_skill validates YAML frontmatter, structure, size budgets, and safety phrasing with a pass/fail verdict; packaging_check validates zip layout against marketplace rules; plus regex_test, json_validate, diff_texts, and cron_explain for skill authors. No license or account required.

Compile code with thousands of compilers, inspect the assembly, and share godbolt.org links

Statically audits MCP tool surfaces for token cost, schema quality, and design issues.

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.

What CSS you can actually ship today, from live Baseline data and MDN browser-compat-data.

Score the privilege a Chrome MV3 extension takes from its manifest, and diff permission sets.

Discover and install Aura UI Blade components for Laravel, Livewire and Tailwind CSS 4.

Design review for UI code: 291 rules, scored 0-100 with fixes and git-applyable patches.