21st-dev/Magic-MCP B MCP Server Active
21st-dev/magic-mcp
Create crafted UI components inspired by the best 21st.dev design engineers.
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Browse all Model Context Protocol servers with quality scores, stars, languages and maintenance activity.
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Finance & Fintech27Search & Data Extraction21Developer Tools18Knowledge & Memory13Aggregators13Security11Browser Automation9Communication8Travel & Transportation7Multimedia Process6Coding Agents5File Systems5Other Tools and Integrations4Marketing4Art & Culture4Location Services4Social Media4Biology, Medicine and Bioinformatics4Databases3Workplace & Productivity3E-Commerce3Customer Data Platforms3Cloud Platforms2Monitoring2Install method
npm / npx18Results
ios-simulator-mcp B MCP Server Active
joshuayoes/ios-simulator-mcp
A Model Context Protocol (MCP) server for interacting with iOS simulators. This server allows you to interact with iOS simulators by getting information about them, controlling UI interactions, and inspecting UI elements.
ooples/token-optimizer-mcp B MCP Server Active
ooples/token-optimizer-mcp
Intelligent token optimization achieving 95%+ reduction through caching, compression, and 80+ smart tools for API optimization, code analysis, and real-time monitoring.
IgorGanapolsky/ThumbGate C MCP Server Active
IgorGanapolsky/ThumbGate
MCP server that blocks AI coding agents from repeating mistakes — turns thumbs-up/down feedback into enforced pre-action gates via PreToolUse hooks. Install: `npx thumbgate`.
raccioly/docguard C MCP Server Active
raccioly/docguard
Deterministic documentation-drift detection for AI agents. Validates a project's canonical docs against its actual code — no LLM guessing; every finding has a stable code and a suggested fix. Five read-only tools over stdio: guard, score, explain, verify-claims, diagnose. `npx -y docguard-cli mcp`
x402node/x402-mcp C MCP Server Official Active
x402node/x402-mcp
Exposes 100+ x402-paid APIs to AI agents via auto-discovery from Coinbase Bazaar. Handles USDC micropayments on Base mainnet.
JSungMin/vs-token-safer C MCP Server Active
JSungMin/vs-token-safer
Routes an AI coding agent's code search through an official language-server index (clangd / Roslyn / tsserver / pyright) instead of grep, returning a token-capped `file:line` list with no source bodies — ~20× fewer tokens. Also symbol-level edit-by-name, a Bash-grep→indexed-query rewrite hook, and git/p4 output compaction. Local-only, no IDE. Claude Code plugin + `vts` CLI.
dorukardahan/twitterapi-docs-mcp C MCP Server Active
dorukardahan/twitterapi-docs-mcp
Offline access to TwitterAPI.io documentation for AI assistants. 52 API endpoints, guides, pricing info, and authentication docs.
naveenayalla1-CS50/mcp-server-toolkit C MCP Server Active
naveenayalla1-CS50/mcp-server-toolkit
Plug-and-play MCP server toolkit with semantic code search, natural language database queries, docs indexing, and OpenAPI introspection. One-command setup for Claude Code, Cursor, and Windsurf.
mikusnuz/cws-mcp C MCP Server Active
mikusnuz/cws-mcp
MCP server for Chrome Web Store extension management — 8 tools for upload, publish, status, staged rollout, and metadata updates.
nomadop/session-watcher C MCP Server Active
nomadop/session-watcher
EOQ-based context economics for coding agents. Monitors LLM token cache with inventory theory, signals optimal session restart timing via live dashboard and terminal statusline. Zero context pollution — no metric ever enters the model's context.
chrassy/klanex-mcp C MCP Server Official Active
chrassy/klanex-mcp
Reliable async execution for agent tool calls: schema-gate hallucinated payloads before they run, absorb rate limits and outages with retries/backoff/circuit breakers, idempotency keys, human approval gates, encrypted credentials, replay, and signed-webhook results. Errors come back with an `llm_hint` the agent can self-correct from. Hosted remote (`api.klanexai.com/mcp`, free sandbox) or `npx -y
DanMat/create-packkit C MCP Server Active
DanMat/create-packkit/mcp
Scaffold modern npm packages, CLIs, services, and full-stack monorepos from your agent. Three tools: inspect the option schema, preview the generated file tree, and write the project to disk — optionally creating the GitHub repo and pushing to it, or merging into an existing clone without overwriting anything. Also available as a CLI and a web configurator. `npx -y packkit-mcp`
MasterPlayspots/motionspec C MCP Server Active
MasterPlayspots/motionspec
Reduced-motion / WCAG 2.2.2+2.3.3 verification for web animation: agents author validated specs; a deterministic compiler emits reduced-motion-safe, on-budget CSS. Keyless hosted endpoint (motion_catalog, motion_validate).
davidmosiah/delx-mcp-server C MCP Server Active
davidmosiah/delx-mcp-server
Native stdio bridge for the hosted Delx Protocol MCP endpoint, with one-command client install, doctor checks and live tool discovery.
SunrisesIllNeverSee/sigrank-mcp C MCP Server Active
SunrisesIllNeverSee/sigrank-mcp
Operator leaderboard measuring users, not models — ranks AI coding operators by token cascade efficiency (Yield = Cache Reads × Output / Input²). 15 MCP tools: rank, pull, submit (ed25519-signed), diagnose, simulate. Privacy-first: only token counts leave the machine. `npx sigrank`
mambalabsdev/mcp-domain-deliverability-checker D MCP Server Active
mambalabsdev/mcp-domain-deliverability-checker
Audits a domain email deliverability: SPF, DKIM, DMARC, MX, mail provider, DNS blacklist, catch-all, and domain age, returning a 0-100 health score via an Apify actor.
Dusheh/myclaw-toolkit D MCP Server Active
Dusheh/myclaw-toolkit
23-in-1 developer utility MCP server: web search, exchange rates, crypto prices, QR codes, JSON formatter, UUID, URL tools, domain check, RSS feeds, and more. 6 paid APIs via x402 micropayments ($0.003 USDC on Base). `npx myclaw-toolkit`