Building agents MCP servers

3,568 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 215mcp-server 188LLM 127cli 99agentic-ai 78agents 78agent 43ai-tools 38agent-orchestration 35ai-governance 35Multi-Agent 32a2a 32agent-memory 32AI Safety 28

genlayer-mcp

529

albert-mr/genlayer-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for generating GenLayer Intelligent Contracts with AI-native blockchain capabilities. Runs locally from the genlayer-mcp npm package.

not rated 7 8mo ago A tokens not measured original MIT

salutaris91/llm-council-mcp-server

MCP server Claude CodeCodexCursor +2

Local MCP server for the LLM Council workflow. Runs locally from the llm-council-mcp-server Python package.

not rated 7 2mo ago A tokens not measured original MIT

hyokunkwak/Sequential-thinking-ultra-mcp

MCP server Claude CodeCodexCursor +2

MCP server "server-sequential-thinking-ultra" as configured in hyokunkwak/Sequential-thinking-ultra-mcp. Runs locally from the @modelcontextprotocol/server-sequential-thinking-ultra npm package.

not rated 7 1y ago A tokens not measured original MIT

darklens-mcp-server

533

Manavarya09/DarkLens-MCP-Server

MCP server Claude CodeCodexCursor +2

MCP server "darklens-mcp-server" as configured in Manavarya09/DarkLens-MCP-Server. Runs locally from the darklens-mcp-server Python package.

not rated 7 5mo ago A tokens not measured

cobibean/shared-skills-registry-mcp

MCP server Claude CodeCodexCursor +2

A self-hosted registry and MCP server for reusable AI-agent skills. Runs locally from the shared-skills-registry-mcp Python package.

not rated 7 2mo ago A tokens not measured original MIT

agent-farm

535

BossX429/agent-farm

MCP server Claude CodeCodexCursor +2

DuckDB multi-org agent swarm with Spec Engine, 175+ SQL macros, meta-learning, MCP Apps, and smart extensions. Runs locally from the agent-farm Python package.

not rated 7 3mo ago A tokens not measured

mcp-s2s-asterisk

536

gcorroto/mcp-s2s-asterisk

MCP server Claude CodeCodexCursor +2

MCP server para asistente telefónico conversacional con Asterisk S2S. Runs locally from the @grec0/mcp-s2s-asterisk npm package.

not rated 7 1y ago A tokens not measured original MIT

mcp-server-playground

537

chrisleekr/mcp-server-playground

MCP server Claude CodeCodexCursor +2

A playground for Model Context Protocol (MCP) server built with TypeScript and Streamable HTTP transport. Runs locally from the @chrisleekr/mcp-server-playground npm package.

not rated 7 3mo ago A tokens not measured original MIT

agent-mux

538

JinchengGao-Infty/agent-mux

MCP server Claude CodeCodexCursor +2

MCP server "agent-mux" as configured in JinchengGao-Infty/agent-mux. Runs locally from the agent-mux npm package.

not rated 7 6mo ago A tokens not measured

grok-mcp

539

BrewMyTech/grok-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Grok AI API integration. Runs locally from the grok-mcp npm package.

not rated 7 1y ago A tokens not measured original MIT

outfit

540

MyceliumInc/Outfit

MCP server Claude CodeCodexCursor +2

Portable, enforced agent personas. One spec - any runtime. Runs locally from the @myceliuminc/outfit npm package.

not rated 7 1mo ago A tokens not measured original MIT

mcp-chain

541

ruliana/mcp-chain

MCP server Claude CodeCodexCursor +2

An MCP server proxy with to modify and enrich calls to other MCP servers. Runs locally from the mcp-chain Python package.

not rated 7 1y ago A tokens not measured original MIT

skeletongraph

542

yashdoke7/skeletongraph

MCP server Claude CodeCodexCursor +2

Token-minimal, constraint-preserving context assembly for AI coding agents. Runs locally from the skeletongraph Python package.

not rated 7 8d ago A tokens not measured original MIT

sophon

543

lacausecrypto/mcp-sophon

MCP server Claude CodeCodexCursor +2

Honest token economics for MCP agents. 68% tokens saved, zero-ML Rust binary. Runs locally from the mcp-sophon npm package.

not rated 7 +1 2mo ago A tokens not measured original MIT

mcp-server

544

scenic-contrib/scenic_mcp_experimental

MCP server Claude CodeCodexCursor +2

MCP server "mcp-server" as configured in scenic-contrib/scenicmcpexperimental. Runs locally from the @scenic/mcp-server npm package.

not rated 7 +1 1mo ago A tokens not measured original MIT

mcp-scribe

545

The-Swarm-Corporation/mcp-scribe

MCP server Claude CodeCodexCursor +2

Transcribe any OpenAPI schema into a production-grade MCP server. Runs locally from the mcp-scribe Python package.

not rated 7 +1 20d ago A tokens not measured original Apache-2.0

dify-mcp-server

546

overpod/dify-mcp-server

MCP server Claude CodeCodexCursor +2

MCP Server for Dify workflow integration. Runs locally from the dify-mcp-server npm package.

not rated 7 +1 5mo ago A tokens not measured original MIT

task-orchestrator

547

coderexpert123/task-orchestrator

MCP server Claude CodeCodexCursor +2

Autonomous task execution engine with atomic claiming, convergence tracking, and sharded state. Runs locally from the task-orchestrator npm package.

not rated 7 +1 4mo ago A tokens not measured original MIT

chisel-mcp

548

EYamanS/chisel

MCP server Claude CodeCodexCursor +2

MCP server "chisel-mcp" as configured in EYamanS/chisel. Runs locally from the chisel-mcp npm package.

not rated 7 +1 2mo ago A tokens not measured original MIT

codex-mcp-bridge

549

buidangminh23/codex-mcp-bridge

MCP server Claude CodeCodexCursor +2

Two-way MCP bridge between Claude and Codex: prompts into a live Codex thread, messages into a running Claude Code session. Runs locally from the @minhspark/codex-mcp-bridge npm package.

not rated 7 +2 2d ago A tokens not measured original MIT

octopus-blackboard

550

octoryn/octopus-blackboard

MCP server Claude CodeCodexCursor +2

Shared memory & coordination for AI coding agents — a blackboard, not an orchestrator. Runs locally from the octopus-blackboard npm package. Needs 2 environment variables to run.

not rated 7 1mo ago A tokens not measured original Apache-2.0

frootai

551

frootai/frootai

MCP server Claude CodeCodexCursor +2

FrootAI™ MCP Server — The open glue for the GenAI ecosystem. 62 MCP tools, 101 solution plays, 863+ primitives. HTTP/stdio transport, Node.js 18+. For CLI commands use the frootai package. Runs locally from the frootai-mcp npm package.

not rated 7 5d ago A Socket: warn tokens not measured original MIT

MCP-Gateway

552

PanosSalt/MCP-Gateway

MCP server Claude CodeCodexCursor +2

Multi-tenant MCP platform with OAuth 2.1, Entra SSO, RBAC and audit logging. Remote server at your-gateway.example.com.

not rated 6 5mo ago A tokens not measured original MIT