Developer tools MCP servers

7,068 servers

Build, test, lint and debug code from your client: linters, test runners, package managers and language tools.

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  1. @cdli-ai/betterquery-mcp io.github.cdliai/betterquery

    BetterQuery MCP server for Claude Code, Cursor, VS Code, and other MCP clients

    Version check not run yet

    Developer tools npm Local 1 a week MIT

  2. @flaggr/mcp-server com.npmjs.flaggr/mcp-server

    MCP server for Flaggr feature flag platform

    Not run: no command to start

    Developer tools npm Local 203 a week MIT

  3. tooltest-core io.github.lambdamechanic/tooltest-jfw34n

    Core runner for MCP conformance testing.

    Version check not run yet

    Developer tools crates.io Local

  4. @id8/worksright-client io.github.aimlpm/id8-sota-studio

    WorksRight cloud edition — thin MCP client for the @id8/worksright-server detector. Detects testing antipatterns via cloud-hosted AST analysis (server-side IP).

    Version check not run yet

    Developer tools npm Local 4 a week

  5. genvr-mcp-server-lite io.github.genvrresearch/mcp-server-lite

    Model Context Protocol server for GenVR APIs - Lite version with curated best models for Cursor IDE

    Version check not run yet

    Developer tools npm Local 9 a week MIT

  6. dsl-kit-cli io.github.ynishi/dsl-kit

    Developer CLI for dsl-kit. Ships an MCP mode (`dsl-kit-cli mcp`) that serves a minimal built-in reference DSL through the dsl-kit-mcp framework, so `cargo install dsl-kit-cli` gives you a working step

    Version check not run yet

    Developer tools crates.io Local

  7. @imisbahk/genie io.github.imisbahk/genie

    GENIE CLI - Universal Codebase Intelligence

    Version check not run yet

    Developer tools npm Local 1 a week MIT

  8. @tsarr/openapi-mcp io.github.tsarrb/openapi-mcp

    Model Context Protocol (MCP) server that exposes helpful tools for exploring an OpenAPI specification

    Version check not run yet

    Developer tools npm Local 10 a week ISC

  9. mcp-swagger-reader io.github.ananastete/mcp-swagger-reader

    A Model Context Protocol (MCP) server for reading and analyzing Swagger/OpenAPI documentation with TypeScript type generation and mock data support

    Version check not run yet

    Developer tools npm Local 3 a week MIT

  10. utility-mcp-tools io.github.your-username/mcp-tools

    A Model Context Protocol (MCP) server providing 30+ utility tools for AI assistants, including user interaction, JSON manipulation, code formatting, file/git operations, state management, and debuggin

    Version check not run yet

    Developer tools npm Local 3 a week MIT

  11. In Memoria me.pi22by7/in-memoria

    Persistent codebase intelligence that gives AI assistants memory across sessions

    Not run: needs install scripts

    Developer tools Official MCP Registry · npm Local 35 a week MIT

  12. grizabella-typescript-api io.github.your-org/grizabella-typescript

    TypeScript API client for Grizabella multi-database knowledge graph operations through MCP communication

    Version check not run yet

    Developer tools npm Local 4 a week MIT

  13. KiCad Studio Kit io.github.oaslananka/kicad-studio-kit-vscode-extension

    The complete KiCad development environment for VS Code — view schematics & PCBs, run DRC/ERC, export production files, search components, and get AI-powered design assistance.

    Not checked yet

    Smart home and hardware Open VSX POLYFORM-NONCOMMERCIAL-1.0.0

  14. @cahlan/mcp-test io.github.cahlan/mcp-test

    Protocol compliance testing CLI for MCP servers

    Version check not run yet

    Developer tools npm Local 1 a week MIT

  15. @cloudwarriors-ai/openapi-mcp io.github.cloudwarriors-ai/openapi-mcp-server

    Generic MCP server that exposes any OpenAPI-documented REST API to LLMs

    Version check not run yet

    Developer tools npm Local 2 a week MIT

  16. mcp-server-debug io.github.standardbeagle/mcp-debug-9k10wk

    A debugging and development tool for MCP servers with hot-swapping, session recording, and automated playback testing

    Version check not run yet

    Developer tools npm Local 3 a week MIT

  17. stripe-test-mcp io.github.hideokamoto/stripe-testing-mcp-tools

    Simply MCP server for testing for your stripe integrations

    Version check not run yet

    Developer tools npm Local 6 a week MIT

  18. lspz io.github.straydragon/lspz

    AI-friendly LSP compression proxy

    Version check not run yet

    Developer tools crates.io Local

  19. @iflow-mcp/socket-mcp io.github.socketdev/socket-mcp

    Socket MCP server for scanning dependencies

    Version check not run yet

    Developer tools npm Local

  20. @toggletown/mcp-server io.github.toggletown/toggletown-mcp-server

    ToggleTown MCP server — manage feature flags, rollouts, targeting rules, and A/B experiments from any AI assistant

    Version check not run yet

    Developer tools npm Local 1 a week MIT

  21. @marsio/vue-draggable-mcp io.github.marshal-zheng/vue-draggable-mcp

    MCP server for @marsio/vue-draggable - provides API docs and examples for AI IDEs

    Version check not run yet

    Developer tools npm Local 3 a week MIT

  22. @yanhao-an/open-api-mcp io.github.haoyan-a/open-api-mcp

    MCP server for OpenAPI specification with OAuth 2.0 support

    Version check not run yet

    Developer tools npm Local 8 a week MIT

  23. codex-review-buddy io.github.davefmurray/codex-review-buddy

    MCP server that provides AI code review from GPT models as a buddy for Claude Code CLI

    Version check not run yet

    Developer tools npm Local 5 a week MIT

  24. @wildcard-ai/deepcodex io.github.wildcard-official/deepcodex

    Advanced codebase indexing and semantic search MCP server

    Version check not run yet

    Developer tools npm Local 11 a week APACHE-2.0

  25. @woosgem-dev/ts-mcp io.github.woosgem-dev/ts-mcp

    MCP server for Claude Code — IDE-level TypeScript navigation and impact analysis

    Version check not run yet

    Developer tools npm Local 1 a week MIT

  26. mpx-api io.github.mesaplexdev/mpx-api

    API testing, mocking, and documentation CLI. Developer-first HTTP workflows. AI-native with JSON output and MCP server.

    Version check not run yet

    Developer tools npm Local 1 a week SEE-LICENSE-IN

  27. @so2liu/pty-mcp-server io.github.so2liu/pty-mcp-d03kp2

    MCP server for debugging PTY/TTY/TUI programs. Enables Claude Code to control Claude Code, vim, and other TUI apps.

    Version check not run yet

    Developer tools npm Local 4 a week MIT

  28. okf-mcp io.github.guerchele/okf-mcp-rs

    OKF (Open Knowledge Format) pipeline: ingest, compile, lint, reindex, and search a Git-native knowledge base, as an MCP server and CLI.

    Version check not run yet

    Developer tools crates.io Local

  29. @shokey/taste-engine-mcp io.github.anthropics/taste-engine-mcp

    Visual MCP Server - Transform any React/Tailwind/shadcn codebase into a cohesive visual experience using AI-assisted design intelligence

    Version check not run yet

    Developer tools npm Local 4 a week MIT

  30. ReactiveUI MCP Server io.github.chrispulman/reactiveuimcp.server

    ReactiveUI ecosystem guidance MCP server for AI-assisted code generation, review, and package/platform recommendations.

    Version check not run yet

    Developer tools NuGet Local MIT

  31. theway-daemon io.github.ptlzc/theway

    theway daemon — the single agent-runtime kernel (bin `thewayd`): harness assembly, local/sandbox tool policy, triggers/cron/session/DAG runtime, skills, MCP/LSP wiring, serving the gRPC/HTTP/MCP trans

    Version check not run yet

    Operating system and shell crates.io Local

  32. @exolar-qa/mcp-server io.github.montinou/e2e-test-dashboard

    MCP server for Exolar QA Dashboard - access test execution data from Claude Code

    Version check not run yet

    Developer tools npm Local 3 a week MIT

  33. @arvoretech/launchdarkly-mcp io.github.arvoreeducacao/arvore-mcp-servers-launchdarkly

    LaunchDarkly MCP Server for feature flag management via session-based authentication

    Version check not run yet

    Developer tools npm Local 1 a week MIT

  34. codelens io.github.dropfan/codelens

    High performance code analysis tool — stats, health scores, hotspots, change coupling, diffs, trends, cost estimation, and CI/AI quality gates

    Version check not run yet

    Developer tools crates.io Local

  35. code-moniker io.github.ng-galien/code-moniker

    Standalone CLI / linter for the code-moniker symbol graph: file and directory probes, project-wide architecture rules.

    Version check not run yet

    Developer tools crates.io Local

  36. elicit_regex io.github.crumplecup/elicitation-dn1pa8

    Elicitation-enabled Regex newtype — JsonSchema-compatible wrapper around regex::Regex with serde support

    Version check not run yet

    Developer tools crates.io Local

  37. @stone181/openapi-integrator-mcp io.github.slot181/openapi-integrator-mcp

    Image Generation MCP Server using OpenAI compatible APIs - A Model Context Protocol server for AI image generation

    Version check not run yet

    Design and media npm Local 21 a week MIT

  38. accessibility-mcp io.github.dil-otajne/accessibility-mcp

    MCP server with advanced gap detection for sophisticated accessibility issues missed by basic scanners

    Version check not run yet

    Developer tools npm Local 12 a week ISC

  39. slopstopper-mcp io.github.jarsh921/stopslop-mcp-server

    MCP server exposing SlopStopper's production-readiness scanner (security, reliability, observability, functional, accessibility gaps) as tools for Claude Desktop, Cursor, or any MCP-compatible AI tool

    Version check not run yet

    Developer tools npm Local 3 a week

  40. @iflow-mcp/coolver-home-assistant-mcp io.github.iflow-mcp/coolver-home-assistant-mcp

    Enable Cursor, VS Code, Claude Code or any MCP-enabled IDE to help you vibecode and manage Home Assistant: create automations, design dashboards, tweak themes, modify configs, and deploy changes using

    Version check not run yet

    Smart home and hardware npm Local 4 a week MIT

  41. @pceuropa/mcp-server-python-venv io.github.pceuropa/mcp-server-python-venv

    Comprehensive Python virtual environment inspector for Cursor IDE

    Version check not run yet

    Developer tools npm Local 9 a week MIT

  42. amicompat-mcp io.github.jolehuit/amicompat

    MCP server for auditing web codebase Baseline compatibility - TypeScript native

    Version check not run yet

    Developer tools npm Local 9 a week MIT

  43. multi-graphql-mcp io.github.ivanzzeth/mcp-graphql

    Enhanced fork of [mcp-graphql](https://github.com/blurrah/mcp-graphql) with multi-endpoint support and LLM context optimization.

    Version check not run yet

    Developer tools npm Local MIT

  44. @iflow-mcp/google-jules-mcp io.github.samihalawa/google-jules-mcp

    MCP server for Google Jules integration - automate tasks, code reviews, and repository management

    Version check not run yet

    Developer tools npm Local 5 a week MIT

  45. wildlife-insights-mcp io.github.philip-hayden/wi-graphql-mcp-server

    Model Context Protocol (MCP) server for Wildlife Insights GraphQL API with natural language tools for wildlife management and species identification

    Version check not run yet

    Developer tools npm Local 8 a week MIT

  46. difflens io.github.hayato06/difflens

    Visual Regression Testing & Accessibility Auditing Tool

    Version check not run yet

    Developer tools npm Local 2 a week MIT

  47. openapi-mcp-bridge io.github.ephrin/openapi-mcp-bridge

    Transform OpenAPI definitions into MCP (Model Context Protocol) tools for seamless LLM-API integration

    Version check not run yet

    Developer tools npm Local 16 a week MIT

  48. JustyBase SQL Editor (Netezza) io.github.justybase/justybase-vscode

    Netezza-first SQL workspace for VS Code: connect without ODBC drivers, write and validate SQL, explore results, browse schemas, and manage warehouse workflows.

    Not checked yet

    Developer tools Open VSX APACHE-2.0