Model Context Protocol servers that extend AI capabilities
arXivSub
MCP server for arXivSub — search arXiv and top AI / CV / ML / robotics / NLP conference papers, follow a paper to its related work, build research analytics, and manage a personal library, straight from your AI agent.
...moremario-andreschak
MCP server wrapping abap-adt-api for full ABAP ADT development workflows (object CRUD, transports, locking, syntax check, activation) against SAP systems
...moreWang Weiwei
ONES项目管理平台MCP服务器，支持查询缺陷、需求、任务等工作项
James Livingston
MCP server exposing Godot to AI coding assistants over the Model Context Protocol — developed and tested with Claude — across four planes (CLI, live editor, LSP+DAP, runtime) with elicitation-gated destructive tools, long jobs on the formal MCP task model
...moreA self-hosted multi-tenant memory engine that turns a Zettelkasten into scoped agent-queryable memory over MCP
sicariodev
MCP server for Provenant — agent payment governance via x402
bolthub.ai
The bolthub MCP server — the whole marketplace, specific L402 gateways, and your other MCP servers behind one config entry with one shared Lightning budget
...morechoi.eth
Read-only stdio MCP server that queries multichain EVM on-chain data via the Blockscout REST API.
kkhys
Bulk-disable all MCP servers for a project in Claude Code, in one non-interactive shot.
Samuel Asvanyi
MCP server for Billy (billy.dk) accounting — connect Claude and other AI assistants to your Danish bookkeeping: invoices, bills, journal entries, trial balance, bank reconciliation. With human-approval write protection.
...moreagentutility
MCP server for the @agentutility agentops cluster — pay-per-call x402 tools, no API keys, USDC on Base.
agentutility
MCP server for the @agentutility browser-workflow cluster — pay-per-call x402 tools, no API keys, USDC on Base.
agentutility
MCP server for the @agentutility model-router cluster — pay-per-call x402 tools, no API keys, USDC on Base.
Collective Capability Runtime contributors
Residual-preserving runtime for verifiable multi-agent coordination.
albertocevallos
MCP server for defipipe: historical, point-in-time DeFi contract state per block. Search datasets, query aligned time series and raw per-block rows.
...moreryan_nookpi
Bridge Claude Code hooks (.claude/settings.json) into pi extension lifecycle events.
ryan_nookpi
Standalone Pi extension package for Claude-style spinner frames.