code-quality MCP servers & tools

Code Quality Auditor: Analyze code for SOLID principles, DRY violations, and more

Production readiness for vibe-coded apps. 52 checks for security, reliability, and performance.

Kill the Junior AI Era. 🤖 Level up AI code to automatically Principal standards. 🛡️ Quality Gate ✨

Quality gates for AI agents. Lint, test, build checks with memory persistence.

AI coding standards that enforce production-grade code with DDD, SOLID, TDD guardrails.

Keeps coding agents on your design system: knows your real components, props, variants and tokens.

The static analyzer your AI agent reads — fix-ready, machine-readable scan reports over MCP.

Enhance AI-generated code quality through intelligent, prompt-based analysis across 10 critical dimensions from complexity to security vulnerabilities

PHP static analysis MCP server for architecture and maintainability. 11 tools exposing 60+ code quality metrics, problem detection, refactoring priorities, dependency graphs, git hotspots, test coverage, and impact analysis. Installable via Composer.

MCP server for t-rush. Exposes TODO/FIXME scanning and streak tracking to AI agents.

SOLID/OOP/DRY, the 23 GoF patterns, pattern scaffolding, and heuristic code-smell detection.

The repo guardian AI agents handshake with before they touch your code.

One ship/no-ship verdict from aiglare, bouncer, tieline & repoctx — the unified merge gate.

Code-quality gate for Bazel monorepos: runs lint, coverage and architecture checks off the build graph and returns a pass/fail verdict an agent can request before finishing a change.

Pre-commit code quality guardian. Detects semantic drift in AI-generated code.

Architectural sensor for Python codebases.

Architecture governance for AI agents: query the live model, get target patterns, check files.

Developer toolkit: auto-detect stack for AI context files, catch port conflicts, validate .env schemas, spot docs drift, audit dependency licenses, and time coding tasks — 7 MCP tools, one install.

Code quality analysis MCP server - detects security issues, deceptive patterns, and placeholders

MCP server exposing CAST Imaging software architecture insights to AI agents

AST-based Python refactoring MCP server with safe automated refactorings and rollback

ABC complexity gate for AI-written code with an MCP inspection tool.

Fast RuboCop-compatible Ruby linter with MCP inspect and autocorrect tools.

MCP server for PMD static code analyzer - run code analysis and detect duplicates

ReSharper CLI inspection/cleanup via MCP. Unofficial: not affiliated with or endorsed by JetBrains.

Ten read-only tools over per-function CRAP scores: complexity times uncovered risk, churn-ranked.

Read and write checked code rationale stored outside source comments.

ArkGate — architecture co-pilot for AI TypeScript (write gate, CI, plan/loop)

Deterministic, read-only audits of repo readiness for AI coding agents and of agent context files.

Tells AI agents which files to test first — churn, coverage, and test mapping as risk scores.

Inclusive language scan/fix for AI and human copy. Local rules, no account.

SonarQube MCP — projects, metrics, quality gate, issues, worst-metric ranking.

16 engines, 28 MCP tools for Python code quality. Zero external dependencies.

Polyglot MCP test generation with 8-section contract enforcement across Python, TS, Java, Go, C++.

MCP server for fixing static analysis issues from SARIF reports with AI agents