3,557 tagged Building agents, measured the same way as everything else here.
Browse within: model-context-protocol 213mcp-server 181LLM 126cli 100cursor 94agents 79agentic-ai 77agent 44ai-tools 38ai-governance 35agent-orchestration 34Multi-Agent 32a2a 32agent-memory 32
hashgraph-online/hashnet-mcp-js
MCP server Claude CodeCodexCursor +2
Universal AI Agent Discovery - search 59,000+ agents across MCP, NANDA, A2A, OpenRouter. Runs locally from the @hol-org/hashnet-mcp npm package. Needs 1 environment variable to run.
Ashfaqbs/apache-flink-mcp-server
MCP server Claude CodeCodexCursor +2
The fast, Pythonic way to build MCP servers and clients. Runs locally from the fastmcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "exec-vps-mcp" as configured in yding-git/exec-vps-mcp. Runs locally from the exec-vps-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server providing access to OpenRouter's unified API for 500+ AI models. Runs locally from the openrouter-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "wikifier" as configured in IronAdamant/wikifier. Runs wikifier.mcp.server with python3.
MCP server Claude CodeCodexCursor +2
Your AI discovers and installs MCP servers across Official Registry, Glama, and Smithery. Runs locally from the @mcpfinder/server npm package.
garniergeorges/claude-presence
MCP server Claude CodeCodexCursor +2
Minimal MCP server for inter-session coordination between parallel Claude Code instances: presence registry, resource locks, broadcast inbox. Runs locally from the claude-presence npm package.
MCP server Claude CodeCodexCursor +2
MCP PTY server providing AI agents with real interactive terminal access. Runs locally from the smart-terminal-mcp npm package.
MCP server Claude CodeCodexCursor +2
One of 2 in claude_desktop_config.json
MCP server "skills-dev" as configured in srprasanna/mcp-skill-hub. Launched with poetry run mcp-skills. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
Accountable Autonomy for AI agents under the EU AI Act: policy-gated tool calls, hash-chained tamper-evident audit trails with external time anchoring, and independently verifiable attestation plus execution receipts per MCP tool call. Runs locally from the vaara Python package. Needs 2 environment variables to run.
savhascelik/meta-api-mcp-server
MCP server Claude CodeCodexCursor +2
You can connect any API to LLMs. This enables AI to interact directly with APIs. Runs locally from the meta-api-mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "clarifyprompt" as configured in LumabyteCo/clarifyprompt-mcp. Runs /path/to/clarifyprompt-mcp/dist/index.js with node. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for spec-driven development management. Runs locally from the foundry-mcp Python package.
MCP server Claude CodeCodexCursor +2
One of 2 in claude_desktop_config.json
MCP server "cua-agent" as configured in dtdannen/unstuckmcp. Launched with cua-mcp-server. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "openai-tool2mcp" as configured in alohays/openai-tool2mcp. Runs locally from the openai-tool2mcp Python package.
MCP server Claude CodeCodexCursor +2
hello-mcp is a tour and guide to Claude Desktop MCP Config Manager for MCP(Model Context Protocol) beginners. Runs locally from the hello-mcp npm package.
SNYCFIRE-CORE/letta-mcp-server
MCP server Claude CodeCodexCursor +2
Production-ready MCP server bridging Claude and Letta.ai agents. Runs locally from the letta-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server for matching OpenCode models to Gentle AI agent criteria. Runs locally from the model-advisor-mcp npm package.
catoncat/workspace-agent-relay-mcp
MCP server Claude CodeCodexCursor +2
MCP server "workspace-agent-relay-mcp" as configured in catoncat/workspace-agent-relay-mcp. Runs locally from the workspace-agent-relay-mcp Python package.
MCP server Claude CodeCodexCursor +2
Intelligent MCP tool routing — reduce context bloat by serving only relevant tools. Runs locally from the smartmcp-router Python package.
InventivetalentDev/minecraft-mcp
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server "minecraft-paper" as configured in InventivetalentDev/minecraft-mcp. Launched with tsx ./packages/mcp-server-paper/src/index.ts. Needs 1 environment variable to run.
perforce/perforce-agentic-gateway
MCP server Claude CodeCodexCursor +2
Local MCP gateway that proxies AI clients to many MCP servers with a token-efficient code mode. Runs locally from the perforce-agentic-gateway Python package.
BernhardJackiewicz/architect-to-product
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server that turns software architectures into tested, secure products. Runs locally from the architect-to-product npm package.
MCP server Claude CodeCodexCursor +2
MCP server "sera-mcp" as configured in sera-cx/sera-mcp-v2. Runs locally from the sera-mcp npm package.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: