MCP PHPStan Server

An MCP server that runs PHPStan static analysis on PHP code — analyze files at a configurable rule level and memory limit, with support for PHPStan Pro, directly from your MCP client.

AModel Context Protocolserver that bringsPHPStanstatic analysis into your AI coding workflow — analyze PHP for bugs and type errors, straight from any MCP client.

git clone https://github.com/larspohlmann/mcp-phpstan-server.git

chmod +x mcp-phpstan-server/bin/mcp-phpstan

{ "mcpServers": { "phpstan": { "command": "/absolute/path/to/mcp-phpstan-server/bin/mcp-phpstan", "env": { "MCP_PHPSTAN_PATH": "/usr/local/bin/phpstan", "MCP_PHPSTAN_CONFIG": "/path/to/your/phpstan.neon", "MCP_PHPSTAN_LEVEL": "max", "MCP_PHPSTAN_MEMORY_LIMIT": "1G" } } } }

{ "name": "phpstan_analyze", "arguments": { "paths": ["src", "tests"], "level": "max" } }

The server follows a light Domain-Driven Design layout:

- src/Domain— tool contracts and result value objects
- src/Application— JSON-RPC MCP server and tool registry
- src/Infrastructure— process runner, config, tool implementations
- bin/mcp-phpstan— stdio entrypoint

It implements the MCP methodsinitialize,tools/list, andtools/call.

- STDOUT carriesonlyJSON-RPC messages; all logs go to STDERR.
- A non-zero exit code fromphpstancan mean findings as well as failures — the server parses the output to determine the error state.

This is a web browser that enables your coding agent, such as Claude Code, to visit websites on your behalf and assist you in identifying bugs or creating UI test cases.

A stateful LSP runtime for AI agents: warm language server sessions with 50+ tools for go-to-definition, find-references, diagnostics, rename, and more across 30+ languages.

AI-powered code quality analysis to detect best practice violations, security issues, and architectural problems in real-time.

An experimental MCP server that uses the ast-grep CLI for code structural search, linting, and rewriting.

MCP server that gives coding agents program-analysis primitives — data flow, call graphs, taint analysis — so they reason from ground truth instead of grep-and-guess. (same as the GitHub About — keeps your messaging consistent across the web).

An MCP service that equips your workspace with a complete set of AI-accessible development tools for reading, editing, executing, and managing code.

A development tool for real-time debugging, code quality monitoring, and AI insights for React/Next.js applications.

Visual Studio extension with 20 Roslyn-powered MCP tools for AI assistants. Semantic code navigation, symbol search, inheritance, call graphs, safe rename, build/test.

A VS Code extension that provides real-time diagnostic problems like errors and warnings via the Model Context Protocol.

A server for detecting critical performance issues in code, providing concise analysis and output.

A server for code analysis using Tree-sitter, with context management capabilities.