Developer tools MCP servers

6,916 servers

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

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Avalanche dev.avakit/avalanche

Act on Avalanche from your agent: scaffold a dapp, deploy a contract, mint, and read chain state.

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Developer tools Official MCP Registry · npm Local 31 a week MIT
The Trade Desk MCP Server io.github.cesteral/ttd-mcp

The Trade Desk management — CRUD, GraphQL, bulk ops, and async reports

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Developer tools Official MCP Registry · npm Local Remote 31 a week APACHE-2.0
Katatan TEST io.github.katatan-org/katatan-TEST

KATATAN E2E testing agent set — Playwright + KATATAN MCP integration

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Developer tools Official MCP Registry · npm Local 31 a week MIT
Matetools io.github.matetools/mcp-server

35 utility tools for AI agents — mate.tools API. Hash, regex, SEO, random, DNS, SSL, JWT.

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Utilities Official MCP Registry · npm Local 31 a week MIT
Thegraph io.github.mrfentmen/thegraph-mcp

The Graph gateway: run GraphQL against any indexed subgraph.

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Developer tools Official MCP Registry · npm Local 31 a week MIT
Shunt io.github.yasmanycastillo/model-shunt

Model routing for AI agents: delegate bulk reads & boilerplate to cheap worker models.

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Developer tools Official MCP Registry · npm Local 31 a week MIT
Draw2agent io.github.zero-abd/draw2agent

Draw on your website, let your AI agent see it. Visual context for code generation via MCP.

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Developer tools Official MCP Registry · npm Local 31 a week MIT
mendapi com.mendapi/mendapi

Detect API breaking changes, scan your codebase for impact, and draft the fix. Runs locally.

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Developer tools Official MCP Registry · npm Local 30 a week AGPL-3.0-ONLY
Sunstone Weave: Local Semantic Code Search io.github.space-bacon/blackwindow-weave-mcp

Semantic search over local folders of code and docs, with a code-search encoder running on your CPU.

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Developer tools Official MCP Registry · npm Local 30 a week BUSL-1.1
Uxloom io.github.uxloom-dev/uxloom

Agent-native UI/UX design validation: journey completeness, state coverage, and WCAG checks.

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Developer tools Official MCP Registry · npm Local 30 a week MIT
@invisibleloop/pulse io.github.invisibleloop/pulse-framework-pulse

AI-first frontend framework. The spec is the source of truth.

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Developer tools npm Local 3.1k a week MIT
Code Fundi io.github.FelixWaweru/code-fundi-mcp

CodeFundi MCP server for codebase mapping and blast-radius analysis.

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Developer tools Official MCP Registry · npm Local 29 a week MIT
React Toolkit io.github.Nishant-Chaudhary5338/mcp-react-toolkit

9 MCP servers for React/TypeScript — dep auditing, a11y, test gen, and TypeScript enforcement.

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Developer tools Official MCP Registry · npm Local 29 a week MIT
Producthunt io.github.mrfentmen/producthunt-mcp

Query Product Hunt GraphQL: viewer, latest posts, post details.

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Developer tools Official MCP Registry · npm Local 29 a week MIT
upkeep-mcp io.github.tiagocalado86/upkeep-mcp

Website maintenance checks: domains, SSL, uptime, technical SEO and accessibility

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Developer tools Official MCP Registry · npm Local 29 a week MIT
Repomix io.github.yamadashy/repomix

Pack local or remote codebases into AI-friendly files that LLMs and coding agents can read or search

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Coding agent tools Official MCP Registry Local
stryker-mcp-reporter io.github.kluth/stryker-mcp-reporter

Ein Stryker Reporter Plugin, das Mutation Testing Ergebnisse nativ über das Model Context Protocol (MCP) bereitstellt.

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Developer tools npm Local 63 a week MIT
Simple Lsp io.github.ormastes/simple-lsp-mcp-server

Simple Language LSP-MCP bridge — definition, references, hover, symbols, and diagnostics

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Developer tools Official MCP Registry · npm Local 31 a week MIT
awslabs.openapi-mcp-server io.github.awslabs/mcp-changelog.md-k6d4es

An AWS Labs Model Context Protocol (MCP) server for OpenAPI

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Developer tools PyPI Local APACHE-2.0
context-crafter-mcp io.github.0langa/context-crafter-mcp-changelog.md

Local-first MCP server that turns source repositories into compact AI-agent context: project overviews, repo maps, dependency graphs, architecture notes, and validation reports.

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Docs and knowledge bases PyPI Local MIT
correctover-ccs-mcp io.github.dshcorrectover/ccs-conformance-vectors

Correctover CCS MCP Server — local-first MCP/Agent security tooling: receipt verification, batch audit, field-level tamper localization, and 14-rule MCP config checkup. Zero network egress, zero third

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Search and retrieval (RAG) PyPI Local LICENSEREF-ELASTIC-2.0
dungngo-awslabs.core-mcp-server io.github.awslabs/mcp-changelog.md-m1zd44

An AWS Labs Model Context Protocol (MCP) server for aswlabs Core MCP Server (republished for testing)

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Developer tools PyPI Local APACHE-2.0
mcp-server-lint io.github.vishalhabib99/mcp-doctor

Static analysis CLI that audits MCP (Model Context Protocol) server implementations for spec conformance and quality issues.

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Developer tools PyPI Local MIT
openapi-mcp-gateway io.github.mroops0111/openapi-mcp-gateway

Turn any OpenAPI specification into a Model Context Protocol (MCP) server with a single command.

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Developer tools PyPI Local MIT
ovecc io.github.Ovecc-labs/ovecc

Architecture guardrails for AI-written code: dependency graph, impact, dead code, CI gate

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Developer tools Official MCP Registry · npm Local 28 a week MPL-2.0
Microtoll Engine io.github.microtoll/mcp

Microtoll Engine in your coding tool: docs search and a scaffold for end-to-end-encrypted apps.

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Developer tools Official MCP Registry · npm Local 28 a week APACHE-2.0
Elias MCP Sample Server io.github.elpadev/sample-mcp-server-python-package

A sample MCP server for testing

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Developer tools Official MCP Registry · PyPI Local MIT
Tapsite io.github.mgriffen/tapsite

MCP server for web inspection, design system extraction, and accessibility audits

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Developer tools Official MCP Registry · npm Local 39 a week MIT
Sniff io.github.Aboudjem/sniff

QA + a11y scanner: walks your running app's real user flows and reports what's broken.

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Developer tools Official MCP Registry · npm 27 a week APACHE-2.0
Tech Debt io.github.PierreJanineh/tech-debt-mcp

MCP Server for analyzing technical debt across multiple programming languages

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Developer tools Official MCP Registry · npm Local 27 a week MIT
Package Intel io.github.adam121393/package-intel

npm, PyPI & crates.io health, vulns and dependency graphs. Runs locally, no API key.

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Developer tools Official MCP Registry · npm Local 27 a week MIT
Account Pool io.github.ankitsxchdeva/account-pool-mcp

Exclusive, crash-safe leases on a pool of test accounts for parallel agent QA runs.

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Developer tools Official MCP Registry · npm Local 27 a week MIT
pqc-scan io.github.microtoll/pqc-scan

The cryptography a JavaScript or TypeScript codebase uses, and which a quantum computer would break.

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Developer tools Official MCP Registry · npm Local 27 a week APACHE-2.0
Symbols io.github.p1va/symbols

MCP server to read, inspect and troubleshoot codebase symbols

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Developer tools Official MCP Registry · npm Local 27 a week MIT
Codebase Chat io.github.shinzarou-eng/codebase-chat

Local-first codebase intelligence: cited answers, audits, reports. EN/FR.

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Developer tools Official MCP Registry · npm Local 27 a week MIT
Zoekt io.github.radiovisual/zoekt-mcp

Fast indexed code search for AI agents, powered by Sourcegraph Zoekt.

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Developer tools Official MCP Registry · PyPI Local
mcpward io.github.tsvetang2/mcpward

Black-box security & contract testing for MCP servers — rug-pull, tool-poisoning, schema-drift & protocol checks for CI (JUnit + SARIF).

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Developer tools npm Local 58 a week APACHE-2.0
Code Atlas io.github.lusiem/code-atlas

Code intelligence MCP: symbols, call graphs, change impact + affected tests, routes, search.

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Developer tools Official MCP Registry · npm Local 26 a week MIT
Openapi Scout io.github.mrfentmen/openapi-scout-mcp

Local read-only OpenAPI and Swagger inspection with secret-safe schema summaries. Tools include...

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Developer tools Official MCP Registry · npm Local 26 a week MIT
Plain io.github.mrfentmen/plain-mcp

Query the Plain GraphQL API: customers, threads, thread details.

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Developer tools Official MCP Registry · npm Local 26 a week MIT
Agentify io.github.sani-savaliya/agentify

Turn any OpenAPI/Swagger spec into an MCP server - every API operation becomes an agent tool.

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Developer tools Official MCP Registry · npm Local 26 a week MIT
MCP stdio ShellGuard io.studiomeyer/stdio-shellguard

Defense-in-depth for MCP stdio servers: shell-injection guard, AST audit CLI, RCE blocking.

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Developer tools Official MCP Registry · npm Local 26 a week MIT
Openapi Dynamic io.github.mayorandrew/openapi-dynamic

Load OpenAPI 2.x/3.x specs and expose generic tools to discover and call multiple APIs.

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Developer tools Official MCP Registry · npm Local 40 a week MIT
Vantagate io.github.Aderix/vantagate-mcp-server

VantaGate MCP Server & OpenAPI integration - Human-in-the-Loop for AI Agents

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Developer tools Official MCP Registry · npm Local 25 a week MIT
App Store Connect io.github.abd3lraouf-studios/app-store-connect-mcp

App Store Connect + StoreKit 2: 1,293 Apple operations behind 11 tools, writes confirmed.

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Developer tools Official MCP Registry · npm Local 25 a week BUSL-1.1
Vibelens io.github.klewicki7/vibelens-mcp

VibeLens MCP tool for AI to visualize code changes with inline annotations in VS Code/Cursor

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Developer tools Official MCP Registry · npm Local 25 a week MIT
Nativine io.github.nativine/mcp

Nativine MCP Server — Convert websites to native mobile apps from your AI IDE

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Developer tools Official MCP Registry · npm Local 25 a week ISC
Producthunt io.github.pipeworx-io/producthunt

Product Hunt MCP — wraps the Product Hunt GraphQL API v2 (api.producthunt.com)

100% up · 30 days

Developer tools Official MCP Registry · npm Remote 25 a week MIT