Best Lint AI Skills & MCP Servers

Lint your AI agent context files, MCP server configs, and session data against your actual codebase

Unify Claude Code, Codex, Cursor, and Gemini CLI with persistent context, governance, and multi-model debate.

MCP server for linters — structured ESLint, Prettier, and Biome diagnostics for AI agents

MCP server for Deno — structured run, test, lint, and fmt output for AI agents

Lint your MCP server for protocol compliance, schema violations, security issues, and performance best practices.

Linter for AI agent configurations. Validates SKILL.md, CLAUDE.md, hooks, MCP, and more.

Security-focused ESLint plugin with 89 AI-parseable rules for detecting and preventing vulnerabilities. OWASP Top 10 2021 + Mobile Top 10 2024 coverage, CWE references, and AI-assisted fix guidance.

Runtime, compiler, lint, CLI, and dashboard for Skillscript — a small declarative language for authoring agent workflows.

Agent-driven knowledge base — immutable raw sources + mutable wiki + self-checking lint. MCP server, no LLM needed.

Security-focused ESLint plugin for Node.js built-in modules (fs, child_process, vm, path, Buffer). Detects command injection, path traversal, code execution vulnerabilities with AI-parseable error messages.

Fast Markdown linter and formatter with localized CLI help and version aliases.

MCP server for pseolint — audit programmatic SEO sites from AI coding assistants. v0.5 adds the AI-orchestrated audit tool that produces a fix manifest with concrete patches.

Stop your AI agent from over-paying for the wrong model. Cost-aware model routing, model-specific prompt optimization (Midjourney, Flux, SD), and pre-flight lint for 80+ generative AI models. Saves 40-70% on agent-driven generation workloads.

Production readiness for vibe-coded apps — know your AI code is ready to ship

Validate data — JSON syntax, JSON Schema compliance, TypeScript type checking, lint rules.

Security scanner for AI-generated apps (Cursor, Lovable, Windsurf, v0). Catches hardcoded secrets, prompt injection, hallucinated imports, Server Actions / Edge runtime mistakes, and the vibe-coded vulnerabilities traditional linters miss.

A deterministic compiler and linter for system architecture. Validate your architecture before you write code. OSS: structural validation + basic architecture lint (rule-based); FastAPI/Express export; OpenAPI document-shape; golden Docker/Makefile — no L

MCP server for ESLint

FilmLight FLAPI MCP Server

MCP server that formats files using .editorconfig rules

MCP server for Terraform cost, lint, security, and cloud best-practice guidance.