"File system requirements: mounted directory, persistent state, and full R/W access" 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.

Drupal core API changes, contrib usage and installs, upgrade readiness, code search, ad-hoc SQL.

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

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

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

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.

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.

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

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

Read-only AI coding tools for change verification, release readiness, capacity, and guidance.

Rams is a design reviewer for UI code. The MCP server puts the hosted engine inside a coding agent: the agent passes files to the review_files tool and gets back a 0–100 score with file:line issues and concrete fixes — accessibility, color, typography, spacing, components, UX, motion, craft, and native SwiftUI. Same engine and scoring as the Rams GitHub App. 258 rules, published at rams.ai/rules. Free tier: 30 reviews/month.

Read-only, source-backed compatibility lookups and approved changes for ResolveMesh's catalog.