Building agents MCP servers

3,591 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 215mcp-server 193LLM 129cli 104agents 80agentic-ai 76agent 43ai-tools 38agent-orchestration 37a2a 34ai-governance 34agent-memory 33Multi-Agent 30claude-code-plugin 29

claude-gpt-launcher

2809

Bennyyy28/claude-gpt-launcher

MCP server Claude CodeCodexCursor +2

Install and manage a native macOS Claude Code launcher with a local GPT proxy and Codex MCP bridge. Runs locally from the claude-gpt-launcher npm package.

not rated 0 2mo ago A tokens not measured original MIT

grok-bridge

2810

wangsiyi7/grok-codex-bridge

MCP server Claude CodeCodexCursor +2

MCP server "grok-bridge" as configured in wangsiyi7/grok-codex-bridge. Runs ${PLUGIN_ROOT}/scripts/mcp-server.mjs with node. Needs 1 environment variable to run.

not rated 0 2mo ago A tokens not measured original MIT

arena-mcp

2811

312-dev/arena-mcp

MCP server Claude CodeCodexCursor +2

Position-driven adversarial debate CLI — host supplies opposing stances, arena runs the debate across local model CLIs (Claude, Codex, Gemini, OpenAI, Kimi). Runs locally from the arena-mcp npm package.

not rated 0 1mo ago A tokens not measured copy · 100% MIT

nexus

2812

likhithreddy/nexus

MCP server Claude CodeCodexCursor +2

Nexus — an MCP aggregator with a memory layer. Runs locally from the @likhithreddy/nexus npm package.

not rated 0 2mo ago A tokens not measured original MIT

mcp-http-bridge

2813

cutlerbenjamin1-cmd/mcp-http-bridge

MCP server Claude CodeCodexCursor +2

Bridge for stdio-only MCP tools that exposes their stdio protocol via streamable-http. Runs locally from the mcp-http-bridge Python package.

not rated 0 2mo ago A tokens not measured original MIT

opencode-router

2814

zhouqingweidev-ops/opencode-mcp

MCP server Claude CodeCodexCursor +2

MCP server "opencode-router" as configured in zhouqingweidev-ops/opencode-mcp. Launched with C:\Program Files\nodejs\node.exe C:\Users\zhouq\Documents\WorkSpace\opencode-mcp.

not rated 0 2mo ago A tokens not measured original MIT

cascade-orchestrator

2815

nguyenminhduc9988/cascade

MCP server Claude CodeCodexCursor +2

Cascade — agent task orchestration platform combining Leantime's strategic coherence with AgentRQ's agent orchestration. Runs locally from the cascade-orchestrator Python package.

not rated 0 2mo ago A tokens not measured original MIT

agent-doctor

2816

Maxwell012/agent-doctor

MCP server Claude CodeCodexCursor +2

Python SDK for agent-doctor — instrument AI agents with one init() call. Runs locally from the agent-doctor Python package.

not rated 0 2mo ago A tokens not measured

emotion-mcp

2817

yaoxiaolinglong/emotion-mcp

MCP server Claude CodeCodexCursor +2

A local MCP server that simulates changing emotions for AI role-playing characters. MCP is a standard way for an AI agent to connect to external tools or services.

not rated 0 2mo ago A tokens not measured

opencode-delegate-mcp

2818

mryesiller/opencode-delegate-mcp

MCP server Claude CodeCodexCursor +2

MCP server "opencode-delegate-mcp" as configured in mryesiller/opencode-delegate-mcp. Runs locally from the opencode-delegate-mcp npm package.

not rated 0 1mo ago A tokens not measured original MIT

mcp-orchestrator

2819

4il228/Orchestrator-MCP

MCP server Claude CodeCodexCursor +2

Orchestrates multiple MCP servers with unified tool search (BM25/regex) and deferred loading. Runs locally from the mcp-orchestrator Python package.

not rated 0 2mo ago A tokens not measured

mcp-lens

2820

M8T-Jacob/mcp-lens

MCP server Claude CodeCodexCursor +2

MCP (Model Context Protocol) proxy/router that sits in front of a fleet of downstream MCP servers and exposes only a handful of meta-tools (searchtools, describetool, calltool, listservers) to the host instead of every downstream tool definition — cut. Runs locally from the @m8t-jacob/mcp-lens npm package.

not rated 0 2mo ago A tokens not measured original MIT

lllli223/codex-workspace-codegraph-mcp

MCP server Claude CodeCodexCursor +2

Codex-inspired local workspace tools, Chinese interactive feedback, CodeGraph retrieval, and Cloudflare tunnel launcher for MCP. Runs locally from the codex-workspace-codegraph-mcp npm package.

not rated 0 2mo ago A tokens not measured

mcp

2822

ruffymk3/notory_mcp

MCP server Claude CodeCodexCursor +2

MCP server "mcp" as configured in ruffymk3/notorymcp. Runs locally from the @notory/mcp npm package.

not rated 0 5d ago A tokens not measured

taskferry

2823

jeremysball/taskferry

MCP server Claude CodeCodexCursor +2

AXI CLI and local daemon for dispatching background pi/OpenCode tasks from any frontend harness. Runs locally from the taskferry npm package.

not rated 0 9d ago A tokens not measured original MIT

mcp-tool-search

2824

ericnunes30/mcp-gateway-proxy

MCP server Claude CodeCodexCursor +2

MCP proxy that reduces Claude context token usage by 85-96% via lazy tool loading. Works with Claude Code, Claude Desktop, and any MCP client. Runs locally from the mcp-tool-search npm package.

not rated 0 18d ago A tokens not measured

perseus-vault-codex

2825

Perseus-Computing-LLC/perseus-vault-codex

MCP server Claude CodeCodexCursor +2

Persistent, encrypted, local-first memory for OpenAI Codex agents — a 5-tool MCP server wrapping Perseus Vault. Runs locally from the perseus-vault-codex Python package.

not rated 0 1mo ago A tokens not measured original MIT

ros-mcp

2826

asharca/ros-mcp

MCP server Claude CodeCodexCursor +2

Connect AI Language Models with Robots on ROS using MCP. Runs locally from the ros-mcp Python package.

not rated 0 1mo ago A tokens not measured

SangeethaKumari/mcp_demo

MCP server Claude CodeCodexCursor +2

MCP server "mcpcustomersupportdemo" as configured in SangeethaKumari/mcpdemo. Runs locally from the mcp_customer_support_demo Python package.

not rated 0 1mo ago A tokens not measured

agent-bridge-mcp

2829

sakerice/agent-bridge-mcp

MCP server Claude CodeCodexCursor +2

MCP server enabling communication between multiple Claude Code sessions via shared filesystem message bus. Runs locally from the agent-bridge-mcp npm package.

not rated 0 1mo ago A tokens not measured

codex_peer

2830

shotaro311/codex-peer

MCP server Claude CodeCodexCursor +2

MCP server "codexpeer" as configured in shotaro311/codex-peer. Runs dist/codex-peer-mcp.mjs with node.

not rated 0 4d ago A tokens not measured original MIT

linyh1983/multi-agent-moderator-mcp

MCP server Claude CodeCodexCursor +2

MCP server "multi-agent-moderator-mcp" as configured in linyh1983/multi-agent-moderator-mcp. Runs locally from the multi-agent-moderator-mcp Python package.

not rated 0 2mo ago A tokens not measured

ywh0606/mcp-capability-matchmaker

MCP server Claude CodeCodexCursor +2

MCP server "mcp-capability-matchmaker" as configured in ywh0606/mcp-capability-matchmaker. Runs locally from the mcp-capability-matchmaker npm package.

not rated 0 2mo ago A tokens not measured original MIT