io.github.martinfrasch/researchtwin

Federated research discovery with S-Index metrics across a network of digital twins.

io.github.Justice219/roblox-studio-mcp

Connect AI assistants to Roblox Studio — manipulate the DataModel with 14 tools

io.github.dequelabs/axe-mcp-server

Official MCP server for Axe DevTools for Web.

io.github.checkra1neth/xbird

Twitter/X MCP server — 30 tools with x402 micropayments. Runs locally from your IP.

io.github.sind00/flippa-mcp

Search, analyze, and evaluate online businesses for sale on Flippa.com marketplace.

io.github.ConanMcN/fragments-mcp

Design system MCP with 9 tools for component discovery, rendering, and a11y auditing

io.github.jordanlyall/wc26

FIFA World Cup 2026 data: matches, teams, venues, city guides, fan zones, and more.

io.github.KevinRabun/GDPRShiftLeftMCP

GDPR compliance MCP server - article lookup, DPIA, ROPA, DSR, IaC analysis, Bicep templates.

io.github.ChesterHsu/flyto-indexer

Code intelligence MCP server: impact analysis, dependency graphs, dead code detection.

io.github.scottmreed/ChemCP

MCP App that renders 2D molecular structures from SMILES using RDKit.js

io.github.Berckan/bugherd-mcp

BugHerd API v2 integration — 37 tools for projects, tasks, comments, and webhooks.

io.github.markusvankempen/maximo-mcp-server

Connect AI assistants to IBM Maximo for API discovery, OSLC querying, and Carbon UI generation.

io.github.egoughnour/curate-ipsum

Code synthesis through belief revision, mutation testing, and verification

io.github.BartWaardenburg/spaceship-mcp

Manage domains, DNS records, contacts, marketplace listings, and more via the Spaceship API

io.github.aiindigo925/btcfi

Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed.

io.github.XCP/mcp-server

Interact with Counterparty — the token protocol on Bitcoin. Query, compose, sign.

io.github.Jacob-J-Thomas/user-prompt

An MCP server that enables AI agents to ask users clarifying questions via pop-up terminal windows.

io.github.KairosMobius/memory-nexus-mcp

Persistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.

io.github.KairosMobius/nexus-memory-mcp

Persistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.

io.github.jasondostal/cairn-mcp

Persistent memory for AI agents and humans. Store, search, and discover patterns.

io.github.lu-zhengda/virtual-fs

PostgreSQL-backed virtual filesystem for agents: session isolation, shared stores, POSIX ops, RLS.

io.github.agentc22/x402engine-mcp

50+ pay-per-call APIs for AI agents — images, LLM, code, crypto, travel & more via x402

io.github.kcw2034-sayouzone/mcp-opendart-server

An MCP server that provides OpenDart API

io.github.nikicat/mcp-wallet-signer

Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963