Developer tools MCP servers

7,053 servers

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

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mcp-graphql io.github.blurrah/mcp-graphql-pjmey3

[![smithery badge](https://smithery.ai/badge/mcp-graphql)](https://smithery.ai/server/mcp-graphql)

Started in our sandbox

Developer tools npm Local 608 a week MIT
@teleprompter/xcstrings-mcp-server io.github.teleprompter-llc/ios-xcstring-catalog-mcp

MCP server for manipulating Xcode string catalogs via xcstrings-cli

Version check not run yet

Developer tools npm Local MIT
dsh-agent-plugins-market io.github.sivan757/dsh-agent-plugins-market

One-stop skills, subagent, MCP and LSP manager inside DeepSeek Harness (DSH), compatible with Claude Code, Codex, Cursor, Kimi and other agent plugin layouts.

Version check not run yet

Model and agent tools npm Local 885 a week MIT
@emirhanturker/projectmind io.github.emirinnium/projectmind

Evidence-first codebase intelligence for JavaScript and TypeScript agents — persistent memory, graph-aware context, and real-time coherence

Version check not run yet

Memory and context npm Local 40 a week MIT
@synergenius/flow-weaver io.github.synergenius-fw/flow-weaver-xga0rp

Flow Weaver: deterministic TypeScript workflow compiler. Define workflows with JSDoc annotations, compile to standalone functions with zero runtime dependencies.

Version check not run yet

Developer tools npm Local 40 a week APACHE-2.0
@vohongtho.infotech/code-intel io.github.vohongtho/code-intel-platform

Static code analysis platform — builds a Knowledge Graph from source code with Web UI, HTTP API, CLI, and MCP server

Version check not run yet

Developer tools npm Local 40 a week MIT
cairn-engine io.github.team-poem/cairn-harness

An agentic-testing engine — browser tests an AI discovers once, replays deterministically with zero LLM calls, and heals when they break.

Version check not run yet

Developer tools npm Local 40 a week MIT
mstro-app io.github.mstroapp/mstro

Browser-based IDE + AI agent orchestration CLI. Run Claude Code in parallel across git worktrees, auto-approve safe tools with the Security Bouncer, and control long-running AI work from any device at

Version check not run yet

Model and agent tools npm Local 40 a week POLYFORM-NONCOMMERCIAL-1.0.0
wide-researcher io.github.jaivial/wide-researcher

Qdrant-backed semantic code-search, AST/symbol graph search, and impact-radius diagrams for Claude Code MCP.

Version check not run yet

Developer tools npm Local 40 a week MIT
java-class-decompiler-mcp-maven io.github.edwardleejan/java-class-decompiler-mcp-maven

MCP server for decompiling Java classes from Maven dependencies

Version check not run yet

Developer tools npm Local MIT
ABAP Accelerator io.github.openkash/abap-accelerator

MCP server for SAP ABAP development with 15 tools for ABAP objects, syntax, ATC, and more

Version check not run yet

Developer tools Official MCP Registry Local
@fabplane/cli io.github.fabplane/fabplane-cli

Typed API client, CLI (`fabplane`) and stdio MCP server for fabplane.com, plus a client for the local fabdesk desktop daemon.

Version check not run yet

Developer tools npm Local 39 a week MIT
@mdvp/cli io.github.tixo-digital/mdvp-cli

Design linter for AI-generated frontends: deterministic rendered-DOM audits, CI gates, and MCP design-quality signals

Version check not run yet

Developer tools npm Local 39 a week MIT
codeindex-sync io.github.mgd43b/codeindex-sync

Git-hook-driven index sync for MCP code-search backends such as SocratiCode

Version check not run yet

Developer tools npm Local 39 a week MIT
instrumentsmcp io.github.nemanjavlahovic/instruments-mcp-server-09pyb1

AI-native performance profiling for iOS and macOS apps. Profile while you use the app — start/stop recording, simulator control, scenario automation, all through Xcode Instruments via MCP.

Version check not run yet

Developer tools npm Local MIT
mcp-flutter-apk-injector io.github.marwandevspace/mcp-flutter-apk-injector

Enterprise-grade Model Context Protocol (MCP) server for Android APK reverse engineering, Smali refactoring, native JNI tracing, and Flutter runtime injection powered by Hermes+ Agent Engine.

Version check not run yet

Developer tools npm Local 39 a week MIT
Siteaudit io.github.thegridwork/siteaudit

Audit websites for accessibility, performance, SEO, design, and mobile. 47 WCAG checks.

Version check not run yet

Developer tools Official MCP Registry Local
Seocode io.github.qobitech/seocode

Framework-aware technical SEO and AI-discoverability (GEO) audits for your codebase, in your editor.

Version check not run yet

Developer tools Official MCP Registry · npm Local 50 a week SEE-LICENSE-IN
bubblemcp-test-kit io.github.bubblemcp/bubblemcp-test-kit

Testing toolkit for Model Context Protocol (MCP) servers and the agents that use them — fluent assertions, regression baselines, agent tool-call trace testing, failure injection, and security scanning

Version check not run yet

Developer tools npm Local 10 a week MIT
phishclean-mcp io.github.chidhu07/phishclean-mcp

MCP server for PhishClean security analysis tools — check URLs, passwords, emails, headers, JWTs, and source code for security issues

Version check not run yet

Developer tools npm Local 10 a week MIT
@agent-lint/mcp com.gitlab.bsamilozturk/agentlint-mcp

Read-only MCP server for keeping AGENTS.md, CLAUDE.md, rules, skills, workflows, and plans structured, current, and codebase-aware.

Version check not run yet

Developer tools npm Local 28 a week MIT
@aporialab/telegraph-mcp io.github.aporia-labs/telegraph-ai

MCP server for Telegraph AI — context compiler for Claude Desktop

Version check not run yet

Developer tools npm Local APACHE-2.0
TempoGraph io.github.Elmoaid/tempograph

Code graph context engine with 24 MCP tools. 170+ languages via tree-sitter.

Version check not run yet

Developer tools Official MCP Registry Local
portage-ucp-client io.github.tomtom87/portage-portage-ucp-client

Every other portage-ucp gem lets a Ruby program expose a commerce backend to agents (server side). This gem is the other direction: connect to somebody else's /.well-known/ucp manifest, or drive your

Not checked yet

Developer tools RubyGems MIT
@wa008/ui-audit-mcp io.github.wa008/ui-audit-mcp

MCP server for iOS app UI evaluation and testing, powered by idb + xcrun simctl

Version check not run yet

Developer tools npm Local MIT
@kenkaiiii/kencode-search io.github.kenkaiii/kencode-search

Code search MCP server for AI agents. Grep-style literal search across 2M+ public GitHub repos, plus live repo discovery.

Version check not run yet

Git and code hosting npm Local 37 a week MIT
@ruvnet/site-harness io.github.ruvnet/site-harness

MetaHarness network-layer website reverse engineer: discover APIs, infer OpenAPI, learn and replay read operations over CLI and MCP.

Version check not run yet

Developer tools npm Local 37 a week MIT
@visualq/mcp io.github.abecms/visualq-mcp

MCP server for VisualQ — qa profile (44 tools): run_full_audit, VRT/FRT, tracking proof, investigation ladder, rolling health

Version check not run yet

Developer tools npm Local 37 a week MIT
hmrc-mtd-mcp io.github.chatrath02/hmrc-mtd-mcp

HMRC Making Tax Digital API client and MCP server — reusable across projects

Version check not run yet

Developer tools npm Local 37 a week MIT
@one-agent/agent io.github.ria-spec/one-agent-yfhdmw

ONE Agent - AI agent with a code execution RAS.

Version check not run yet

Developer tools npm Local 36 a week APACHE-2.0
forge-sim io.github.ryanackley/forge-sim

Simulated Forge runtime for AI-driven development and testing

Version check not run yet

Developer tools npm Local 36 a week MIT
remembrallmcp io.github.roboticforce/remembrallmcp

Persistent knowledge memory and code dependency graph for AI agents - Rust, Postgres, pgvector, MCP

Version check not run yet

Developer tools PyPI · crates.io Local MIT
Fenestra io.github.richer-richard/fenestra-mcp

Render and verify native Rust GUIs headlessly: access tree, query, a11y, screenshots, motion.

Version check not run yet

Developer tools Official MCP Registry · crates.io Local
AccessLumens com.accesslumens/mcp

Free WCAG accessibility checks for any page, including localhost, with fix guidance for each issue.

Version check not run yet

Developer tools Official MCP Registry · npm Local SEE-LICENSE-IN
PPSSPP Debug MCP Server io.github.AstralVoidZ/ppsspp-dfx-mcp

Engineering-grade MCP debugging SDK turning the PPSSPP PSP emulator into an AI-debuggable target.

Version check not run yet

Developer tools Official MCP Registry · PyPI Local MIT
Scorecard io.github.CSOAI-ORG/mcp-scorecard-mcp

Score any MCP server against a 100-point production-readiness rubric (static AST + PyPI +...

Version check not run yet

Developer tools Official MCP Registry · PyPI Local MIT
RTL Lint MCP io.github.jaspresi/rtl-lint-mcp

Lint Verilog and SystemVerilog files and projects with structured diagnostics.

Version check not run yet

Developer tools Official MCP Registry · PyPI Local MIT
zig-mcp io.github.zig-wasm/zig-mcp-dm6ztm

MCP server that provides up-to-date documentation for the Zig programming language standard library and builtin functions.

Version check not run yet

Developer tools npm Local 25 a week MIT
@kiro-paradigm/code-review-pipeline com.gitlab.kiro-paradigm/code-review-pipeline

Automated AI code review for GitLab CI pipelines. Uses Bedrock Claude + MCP tools to review merge requests on every push.

Version check not run yet

DevOps and infrastructure npm Local 35 a week MIT
@lawpatch/sdk com.npmjs.lawpatch/sdk

Lawpatch legal guardian SDK & CLI — local-first legal risk scanning for software teams. Source code never leaves your machine.

Starts, but breaks the protocol

Developer tools npm Local 776 a week MIT
@niravi/mcp io.github.niravi-io/niravi-sdk-mcp-vekecn

Niravi Cloud API as an MCP server — tools generated from the same OpenAPI spec as the SDK, calls routed through the @niravi/sdk transport. No reinvented HTTP/auth.

Version check not run yet

Developer tools npm Local 35 a week APACHE-2.0
@princeofscale/bloxforge io.github.princeofscale/bloxforge

Open-source AI agent toolkit for building, inspecting, testing, and automating Roblox games in Studio.

Version check not run yet

Games and game engines npm Local 35 a week MIT
@restmcp/core io.github.muddusarzulfiqar/restmcp-core

Framework-agnostic pipeline: routes -> OpenAPI -> JSON Schema -> MCP tools -> MCP server

Version check not run yet

Developer tools npm Local 35 a week MIT
@zibby/core io.github.zibbydev/zibby-agent

Core test automation engine with multi-agent and multi-MCP support

Version check not run yet

Developer tools npm Local 359 a week
arvancai io.github.0xamirreza/arvancai

ArvanCloud MCP server + Agent Skill (arvancai) — local OpenAPI tools + official hosted MCP bridge, Apikey auth, read-only mode

Version check not run yet

Developer tools npm Local 35 a week MIT
dsh-project-mcp-bridge io.github.kyincode/dsh-project-mcp-bridge

Per-project MCP loading for DeepSeek Harness: sessions of a project automatically get the MCP servers declared in its .dsh/mcp.json (mcpServers JSON shape, shared with Claude Code / Cursor / VS Code).

Version check not run yet

Developer tools npm Local 35 a week MIT
express-recon io.github.chiz0me/express-recon

Offline-first Express, Fastify, and NestJS route inventory, auth audit, OpenAPI reconciliation, and GitHub organization discovery.

Version check not run yet

Developer tools npm Local 35 a week MIT
ios-webkit-mcp io.github.echopi/ios-webkit-mcp

iOS WebView debugging MCP server. Bridges LLM agents (Claude Code / Cursor / etc.) to iPhone WKWebView via Apple Web Inspector Protocol (WIP) transported by ios_webkit_debug_proxy. 57 tools (54 verifi

Version check not run yet

Developer tools npm Local 35 a week APACHE-2.0