MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.
320 AI models + 2,720 pay-per-call APIs. x402 USDC on Base or Solana, no API key.
io.github.apiarya/wemo
Control WeMo smart home devices - discover, toggle, adjust brightness, and manage HomeKit codes
EU VAT Validator (VIES)
Bulk-validates EU VAT numbers against the European Commission's official VIES service.
llms.txt Checker - AI Readiness Audit
Checks llms.txt, AI crawler access in robots.txt, and sitemap - with a 0-100 AI readiness score.
Tech Stack Detector
Detect 7,500+ technologies on any website - CMS, ecommerce, analytics, frameworks. ~$5/1,000 sites.
io.github.apihubio/mcp-server
Discover and pay for APIs with USDC credits. No wallet, no gas, MCP-native marketplace.
API Locker
Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.
Live, verified LLM API prices: search models, get sourced prices, estimate workload costs.
io.github.apitier/mcp-server
APITier utility APIs as MCP tools: validation, UK/India address lookup, barcode/QR, data conversion.
Cursor CLI delegation for verified bulk reads and reference-driven code generation.
1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.
io.github.apomt/release-to-tasks
Convert public release-note URLs into ordered, source-cited upgrade tasks.
BumpGuard
Reports which of your code's API usages break when you upgrade a dependency (Python, .NET, Java).
German public tenders as normalised JSON (CPV, NUTS, deadlines). Free sample; search paid via x402.
Applitools
The Applitools MCP server helps you create, update, and analyze visual tests using Applitools Eyes.
MCP Server for SWOTPal — SWOT analysis tools for AI agents (Claude, Cursor, Windsurf)
io.github.ar-agents/mcp
Argentine business automation: Mercado Pago, AFIP/ARCA, WhatsApp, banking, shipping (7 packages).
Read and edit GA4, Search Console and Google Tag Manager from any MCP client. 29 tools.
io.github.architectds/mathgraphs-mcp
Math & statistics graphing, computation, visualization, and validation engine
io.github.archonics/mcp-audit
Free context-engineering audits for AI agents. BYOK Anthropic key. Top-3 findings per scan.
ArcID
Look up AI agents on Arc: ERC-8004 identity, feedback, validations and USDC-backed trust scores.
Lint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.
io.github.ardev-lab/fake-star-audit
Transparent rule-based GitHub fake-star detector — LOW/MEDIUM/HIGH with per-rule evidence.
Transparent rule-based GitHub star-trajectory classifier + calibrated 100-star/48h projection
Trabuco
Production Java Maven scaffolder (CLI + Claude Code plugin) for AI coding agents
metabrain
MCP server giving AI agents persistent SQLite memory that proves which lessons hold.
Build, validate, and deploy multi-agent AI solutions from any AI environment.
arifOS — Constitutional AI Governance
Constitutional AI governance: 11 mega-tools, 13 floors, VAULT999 ledger. Human-in-loop by design.
The Figma file you have open, as MCP tools. Extract, edit, and keep a saved set.