Developer tools MCP servers

7,044 servers

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

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@rashidazarang/metamcp io.github.mentu-ai/metamcp-s0dxw3

A meta-MCP server that collapses N child MCP servers into 4 tools. Intent routing, lazy spawning, connection pooling, and sandboxed code execution.

Version check not run yet

Developer tools npm Local APACHE-2.0
@egosbr/knowledge-mcp io.github.enioxt/egos-knowledge-mcp

EGOS Knowledge Base MCP server — ingest PDFs/docs, search, Q&A, lint, export

Version check not run yet

Docs and knowledge bases npm Local MIT
@p4it-kft/phpactor-mcp io.github.p4it-kft/p4it-phpactor-mcp

MCP server for PHP refactoring via Phpactor

Version check not run yet

Developer tools npm Local ISC
dodopayments-cli io.github.dodopayments/dodopayments-cli

Official Dodo Payments CLI — manage payments, customers, products, subscriptions, and webhooks from your terminal. Includes an interactive TUI, an AI assistant powered by MCP, and offline webhook test

Version check not run yet

Developer tools npm Local 129 a week GPL-3.0-OR-LATER
latentcontext-mcp io.github.master0ffate/latentcontext-mcp

LatentContext MCP Server: session-isolated memory, a knowledge graph, a live code index with call graphs, and stateful code review for MCP hosts

Version check not run yet

Memory and context npm Local 129 a week MIT
@clustly/agent io.github.clustly-ai/clustly-v2-sdk

TypeScript SDK, CLI, and MCP server for running an AI agent as a seller on Clustly — a USDC-escrow agent marketplace on Solana. One runtime dependency (the MCP SDK, loaded only by clustly mcp); otherw

Version check not run yet

Developer tools npm Local 126 a week MIT
@orqusio/orqus-mcp io.github.orqusio/orqus-mcp

MCP server for Orqus blockchain — query chain state, manage OIP20 tokens, OIP451 policies, and debug transactions

Version check not run yet

Developer tools npm Local MIT
@jst-stack/mcp io.github.jst-stack/jst-mcp

MCP server and Pi extension for JST architecture workflows: start tasks, scaffold slices, surface recipes, and run quality gates.

Version check not run yet

Developer tools npm Local 125 a week MIT
a11y-checker io.github.muhnad/a11y-checker

Accessibility scanner for humans and AI agents: CLI, MCP server and skill that return structured, fixable findings.

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Developer tools npm Local 125 a week MIT
@ebay/npm-public-api-mcp io.github.ebay/npm-public-api-mcp

MCP server for eBay API with OpenAPI support

Version check not run yet

Developer tools npm Local 123 a week APACHE-2.0
@utilix-tech/mcp io.github.utilix-tech/utilix-mcp

MCP server exposing 272 Utilix developer tools to Claude, Cursor, VS Code Copilot, and any MCP-compatible AI assistant.

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Developer tools npm Local 122 a week MIT
@ffschrattenecker/tm1-mcp-server io.github.ffschrattenecker/tm1-mcp-server

Personal testing fork of flameY3T1/tm1-mcp-server (npm: tm1-mcp-server). Use the original.

Version check not run yet

Developer tools npm Local 121 a week MIT
@livhana/age-gate-mcp io.github.rnd-technology/livhana-sot-age-gate

MCP server for 21+ age verification and 50-state hemp compliance. Fail-closed, zero dependencies beyond MCP SDK.

Version check not run yet

Developer tools npm Local MIT
Elaan io.elaan/mcp

Create Elaan notification types, templates and brands, trigger sends, and debug delivery.

Version check not run yet

Developer tools Official MCP Registry · npm Local 24 a week MIT
Agent Core io.github.kinbinghua-lgtm/agent-core-mcp

Deterministic computation tools for AI agents. Zero dependencies, no network, read-only.

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Developer tools Official MCP Registry · npm Local 24 a week MIT
@bt-studio/studio-mcp io.github.pimentelm/behavior-tree-ist-studio-mcp

MCP server for BT Studio — provides eval/completions tool access to connected agents with E2E encryption

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Developer tools npm Local MIT
@plutojl/mcp io.github.juliapluto/advanced-vscode-extension-advanced-pluto-mcp

Standalone MCP server for Pluto.jl notebooks — run with npx @plutojl/mcp

Version check not run yet

Developer tools npm Local MIT
mcp-openapi-schema-explorer io.github.kadykov/mcp-openapi-schema-explorer-1qxv06

MCP OpenAPI schema explorer

Version check not run yet

Developer tools npm Local 110 a week MIT
@rainy-updates/cli io.github.ferxalbs/rainy-updates

The fastest Bun-native DevOps-first dependency CLI. Checks, audits, upgrades, bisects, and automates dependencies in CI.

Version check not run yet

Developer tools npm Local 29 a week MIT
@vitronai/alethia io.github.vitron-ai/alethia

MIT-licensed MCP bridge to the Alethia runtime — the patent-pending zero-IPC E2E test runtime for AI agents. 2-5x faster than Playwright MCP. Signed evidence packs, EA1 fail-closed safety gate, WCAG +

Version check not run yet

Developer tools npm Local 107 a week MIT
@outblock/cadence-mcp io.github.onflow/cadence-lang.org-mcp-server

MCP server for Cadence smart contract development — documentation search, code checking, type inspection via Flow CLI LSP

Version check not run yet

Developer tools npm Local APACHE-2.0
Pmd io.github.roeiba/pmd

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

Version check not run yet

Developer tools Official MCP Registry · npm Local 13 a week BSD-4-CLAUSE
@desplega.ai/qa-use-mcp io.github.desplega-ai/qa-use-mh2hdd

MCP server for browser automation and QA testing

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Developer tools npm Local MIT
@iflow-mcp/dassianinc-dassian-adt io.github.dassianinc/dassian-adt

MCP server for SAP ABAP development via ADT API. Connect AI assistants to SAP: read, write, test, and deploy ABAP code without SAP GUI.

Version check not run yet

Developer tools npm Local MIT
@iflow-mcp/lwjjike-jsreverser-strong-mcp io.github.zhizhuodemao/js-reverse-mcp

MCP server for JavaScript reverse engineering and debugging

Version check not run yet

Developer tools npm Local APACHE-2.0
@mgcrea/mcp-appstore-connect io.github.mgcrea/mcp-appstore-connect

Model Context Protocol server for the Apple App Store Connect API

Version check not run yet

Developer tools npm Local 102 a week MIT
@opencodereview/mcp-server io.github.raye-deng/open-code-review-3dejhk

MCP Server for Open Code Review - AI code quality gate for Claude Desktop, Cursor, Windsurf, VS Code Copilot

Version check not run yet

Developer tools npm Local 23 a week BUSL-1.1
onion-check io.github.arkbridge/onion-architecture-30z9z7

The Onion Architecture: 8-layer diagnostic and scaffold for production AI systems

Version check not run yet

Developer tools npm Local 283 a week MIT
Mercury Spec Ops io.github.n0zer0d4y/mercury-spec-ops

Modular MCP server for dynamic prompt generation and software development analysis tools

Version check not run yet

Developer tools Official MCP Registry · npm Local 17 a week MIT
Unraid RMCP ai.dinglebear/unraid-rmcp

Rust MCP server and CLI for Unraid GraphQL, NAS, Docker, VM, and storage workflows.

Version check not run yet

Files and storage Official MCP Registry Local
Obra Cto com.get-obra/obra-cto

Local-first MCP that scores your codebase's build readiness. Your code never leaves your machine.

Version check not run yet

Developer tools Official MCP Registry Local
Val com.nyx-intelligence/val

QA agent for vibecoded apps. Real browser checks, your AI fixes them. Ship to green.

Version check not run yet

Developer tools Official MCP Registry · npm Local
emailmd dev.emailmd/emailmd

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

100% up · 30 days

Developer tools Official MCP Registry Local Remote
Toolc dev.toolc/toolc

Optimizing compiler for agent tools: many MCP servers or REST APIs in, one lean endpoint out.

Version check not run yet

Developer tools Official MCP Registry Local
medium-ops io.github.06ketan/medium-ops

Medium CLI + 23-tool MCP server. Your IDE drafts replies. No API keys.

Version check not run yet

Developer tools Official MCP Registry Local
semhood io.github.AhmeedGamil/semhood

AST-based semantic code search; results ship with their call graph (calls + callers).

Version check not run yet

Developer tools Official MCP Registry Local
Applied Form engine io.github.Applied-Form/engine

Lint rendered pages against a design system in a real browser, across six widths, with the fix.

Version check not run yet

Developer tools Official MCP Registry Local
Standards by Applied Form io.github.Applied-Form/standards

Lint rendered pages against a design system in a real browser, across six widths, with the fix.

Version check not run yet

Developer tools Official MCP Registry Local
Accessibility Ai io.github.CSOAI-ORG/accessibility-ai-mcp

Accessibility Ai MCP Server by MEOK AI Labs

Version check not run yet

Developer tools Official MCP Registry · PyPI Local
Dependency Updater Ai io.github.CSOAI-ORG/dependency-updater-ai-mcp

Dependency Updater Ai MCP Server by MEOK AI Labs

Version check not run yet

Developer tools Official MCP Registry · PyPI Local
Mifid Ii Ai io.github.CSOAI-ORG/mifid-ii-ai-mcp

MiFID II Article 17 algorithmic trading + RTS 6 testing/risk controls + best execution AI compli...

Version check not run yet

Developer tools Official MCP Registry · PyPI Local
Mock Ai io.github.CSOAI-ORG/mock-server-ai-mcp

Mock Server Ai MCP Server by MEOK AI Labs

Version check not run yet

Developer tools Official MCP Registry · PyPI Local
Regex Ai io.github.CSOAI-ORG/regex-ai-mcp

Regex Ai MCP Server by MEOK AI Labs

Version check not run yet

Developer tools Official MCP Registry · PyPI Local
Test Case Generator Ai io.github.CSOAI-ORG/test-case-generator-ai-mcp

AI-powered test case generator ai MCP server for agents. Supports generate test cases, generate

Version check not run yet

Developer tools Official MCP Registry · PyPI Local
Depguard io.github.CloudCorpRecords/depguard

PR dependency early warning: install scripts, typosquats, downgrades, and lockfile drift.

Version check not run yet

Developer tools Official MCP Registry Local
Inboxwatch io.github.CloudCorpRecords/inboxwatch

An E2E encrypted mailbox for AI agents: claim an address, send and receive sealed messages.

Version check not run yet

Developer tools Official MCP Registry Local
Design Constraint Validator io.github.CseperkePapp/design-constraint-validator

Validate design tokens for accessibility, scales, and design-system constraint consistency.

Version check not run yet

Design and media Official MCP Registry Local
dyslex.ia io.github.Firou91/dyslex-ia

Accessibility MCP server and Agent Skills for AI agents. Requires Superpowers.

Version check not run yet

Developer tools Official MCP Registry Local