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MCP servers tagged linter
190 live MCP servers tagged "linter", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with linter.
Pinescript Plugin
Pine Script v6 skills and MCP tooling for coding agents — backed by a real validator, not prose.
Promptlint
The developer toolkit for testing, analyzing, optimizing, and versioning AI prompts. (CLI, LSP, MCP Server, VS Code)
Human Tone
Makes AI writing sound like a person wrote it. Agent skill + MCP server, with a deterministic linter that gates delivery and calibrates to your own voice. Works in any language.
Mcpvitals
Vital signs for your MCP servers: a one-command health check with a score, token-cost x-ray, tool-confusion detection, security hygiene, and 2026-07-28 migration readiness.
Heretek Claude Harness
Open-source Claude Code plugin marketplace framework and distribution CLI deploying fast quality guardrails (ruff, pyright, biome, clippy), MCP tools, and language packs.
1c Hbk Bsl
Open-source toolkit for 1C:Enterprise/BSL: 180 diagnostics, formatter, LSP, CLI, VS Code/Cursor extension, SARIF, MCP server, and RU/EN documentation.
Standardoc
Convert code into a queryable knowledge graph for humans and AI agents using live AST indexing for LSP and MCP.
Security Linter
CLI that scans MCP JSON configs for risky servers, secrets, shell wrappers, and broad filesystem access.
Prose Rich MCP
One local MCP server wrapping five free prose linters (proselint, alex, write-good, blocklint, textstat) + AI-tell detector - for catching weak, inflated, exclusionary, or LLM-gen…
Actlint
A static action-risk linter for MCP servers — derives an honest action-risk profile per tool and reports where declarations disagree.
Pcb Inspector
Automated 3-layer design review and linter for KiCad (DRC/ERC, spatial heuristics, multimodal vision AI, and native MCP server)
Okf Toolkit
Validate, lint, and serve Open Knowledge Format (OKF) v0.2 bundles. Single-binary Rust CLI, MCP server, and GitHub Action.
Mcpseal
Local-first MCP config risk linter for agent server definitions
Config Audit
Zero-dependency security linter for MCP server configs: hardcoded secrets, unpinned npx, curl|sh launchers, risky mounts, insecure URLs.
Injection Lint
Semantic prompt-injection & tool-poisoning linter for MCP servers. Precision-first, 100% local — tells real injection apart from legitimate tool descriptions.
Css Dead Code Agent
CSS usage auditor + CI-run tracking, built as a Claude Code plugin. Confirms which selectors are used — doesn't confirm dead ones yet. Work in progress.
Rigor
Static analysis tool that scores TypeScript tests across 6 quality dimensions. Works with Jest, Vitest, Playwright, Cypress, and Mocha.
Grasshopper Quality Analyzer
Automated quality analysis for Grasshopper definitions. Real-time lint checking and code quality scoring to improve AEC industry productivity. Includes MCP server for advanced a…
Agent Rules Audit
Offline scanner for AI agent instruction files (AGENTS.md, CLAUDE.md, .cursorrules, skills, MCP configs) — flags prompt-injection payloads, hidden Unicode, encoded blobs, exfiltra…
Py Lintro
Open-source AI code review engine + unified quality CLI orchestrating 15+ linters. CLI, GitHub Action, and MCP server.
Roadkeep
Keeps a project's roadmap, changelog, improvements and strategy files to one format - a schema at the point of insertion, not a linter after the fact. Python CLI + Claude Code plu…
Claude Skills Doctor
A doctor for your Claude Code agent skills — find the SKILL.md files Claude silently can't see (over the discovery-char budget), plus naming, routing & hygiene issues. Whole-syste…
Schema Lint
Validate MCP server registry manifest (server.json) + tools/list against the Official MCP Registry schema
Config Lint
Lint, security-check, and token-cost your Claude Desktop MCP config (claude_desktop_config.json). CI-friendly, zero deps. pip install mcp-config-lint
Ctxlens
ESLint for MCP servers — a read-only CLI that audits MCP tool definitions for token cost, description quality, and schema hygiene before your agent burns its context window.
Halflist
CI-first conformance testing and benchmarking CLI for MCP servers. Lint your MCP server before your users do.
Config Linter
Keyless, offline linter for MCP (Model Context Protocol) client config files - catches hardcoded secrets, unpinned npx packages, shell-injection args and transport/hygiene issues.…
Skillassay
Static analyzer for AI coding-agent context — and an Agent Skill your agent can run. Measures always-on context cost of CLAUDE.md, AGENTS.md and Agent Skills; finds skills that wo…
Webmcp Lint
Security and spec-correctness linter for WebMCP tool manifests.
Configsentinel
Offline linter for AI agent, MCP, Claude Code, and GitHub Actions configs.
Permission Linter
CLI and GitHub Action-ready linter for MCP permissions, secrets, destructive tools, and least-privilege policy.
Charites
Compiler-grade static analyzer & AST linter for modern web ecosystems (Astro, React/TSX, CSS)
Mcpxray
Static linter + 0-100 scorecard for MCP servers. OWASP MCP Top-10 rules (MCP101-109), Python + TypeScript static extraction, opt-in runtime tools/list capture, score + SVG badge.
Tool Forge
A linter for MCP / agent tool schemas — reads a tool definition the way an LLM does, flags ambiguity and missing types, scores clarity, and previews the agent tool-call. Data cont…
rafim-dev/mcp-doctor
repair engine for Claude Desktop, Cursor, and Cline.
AI Kousei
AIが書いた文章の見分け方 — AI 文章 チェック・AI 文章 判定・日本語 校正のためのリンター。公用文作成の考え方・JTF日本語標準スタイルガイドを条番号で引用、CI が原文照合。Japanese AI writing checker / proofreading linter. Every rule cites a Japanese public…
PPCL
An IDE, linter, simulator and debugger for Siemens PPCL. 80 rules, every diagnostic cited to the manual. Python, stdlib only, zero dependencies.
Pandaone AI Agent
Pandaone Guard — Free open-source MCP server for AI code audit. L1-L6 defense (file lock + audit log + pre-commit hooks) for Claude/Cursor/Trae. Local stdio, no API key, MIT.
Rtl Review
Model Context Protocol server for AST-backed static RTL review, semantic bug detection, and code review scoring
Agentgauge
Causal A/B harness: tool descriptions cost up to -28.9pp
Tool Lint
CLI linter for AI tool definitions — validates MCP, OpenAI, and Anthropic schemas
Hooklint
Offline linter for the agent config that actually executes: hooks, skills, MCP entries, permission rules. Catches the hook that can never fire and the hook that splices agent-cont…
Minecraft Datapack Kit
dpkit - universal Minecraft datapack checker (CLI / CI / AI): check any datapack against any version 1.14+, same engine as Datapack Helper Plus (Spyglass)
Noslop
日本語の文章から「AI 臭さ」を機械的に拾う Rust 製の Linter
Oversight Lint Action
GitHub Action to lint your Storybook MCP components manifest in CI, reporting findings as GitHub annotations.
Errs
Compact error/lint parser MCP tool. Normalizes verbose compiler/linter output into structured JSON.
Context Canvas Check
Does your Claude Code configuration actually apply? A CLI, Claude Code plugin and MCP server that find agent config Claude Code silently ignores, with exact fixes.
Whalory
Writing discipline for the AI you already use: English and Persian copy, voice profiles, and local linters.
Csoai Agents Md Lint MCP
🔌 Exposes AGENTS.md Linter over MCP — validates the cross-vendor coding-agent spec. Security smells + consistency lint. MIT. By MEOK AI Labs.
Burling Action
GitHub Action: run burling AIP conformance checks and upload SARIF to code scanning