Building agents MCP servers

3,570 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 216mcp-server 190LLM 128cli 100agents 79agentic-ai 77agent 45ai-tools 38agent-orchestration 35ai-governance 34a2a 32agent-memory 32Multi-Agent 31claude-code-plugin 28

llm-sidecar

1513

awaistechnologist/llm-sidecar

MCP server Claude CodeCodexCursor +2

Local sidecar giving any tool grounded, cited, routed AI — Ollama or OpenRouter, no API key required. Runs locally from the llm-sidecar Python package.

not rated 1 20d ago A tokens not measured original MIT

marvinjbb/agent-mcp-workflow-platform

MCP server Claude CodeCodexCursor +2

MCP server "agent-mcp-workflow-platform" as configured in marvinjbb/agent-mcp-workflow-platform. Runs locally from the agent-mcp-workflow-platform Python package.

not rated 1 26d ago A tokens not measured

codex-mcp

1515

salmansrabon/codex-mcp

MCP server Claude CodeCodexCursor +2

MCP server "codex-mcp" as configured in salmansrabon/codex-mcp. Launched with codex-mcp start. Needs 4 environment variables to run.

not rated 1 18d ago A tokens not measured original MIT

agenttape

1516

jiangkoumo/agenttape

MCP server Claude CodeCodexCursor +2

MCP server "agenttape" as configured in jiangkoumo/agenttape. Runs ./dist/mcp-server.mjs with node.

not rated 1 14d ago A tokens not measured original MIT

peter14l/kotlin-agent-orchestrator

MCP server Claude CodeCodexCursor +2

MCP server "kotlin-agent-orchestrator-mcp" as configured in peter14l/kotlin-agent-orchestrator. Runs locally from the kotlin-agent-orchestrator-mcp npm package.

not rated 1 21d ago A tokens not measured original MIT

docs2mcp

1518

r9s-ai/docs2mcp

MCP server Claude CodeCodexCursor +2

Turn documentation into an AskMesh-compatible read-only MCP server. Runs locally from the docs2mcp Python package.

not rated 1 23d ago A tokens not measured original MIT

opencode-mcp-bridge

1519

nmt3325/opencode-mcp-bridge

MCP server Claude CodeCodexCursor +2

Local MCP server that hands coding tasks to a temporary OpenCode session and reports back when finished. Runs locally from the opencode-mcp-bridge npm package.

not rated 1 5d ago A tokens not measured copy · 100% MIT

peter14l/flutter-agent-orchestrator

MCP server Claude CodeCodexCursor +2

MCP server "flutter-agent-orchestrator-mcp" as configured in peter14l/flutter-agent-orchestrator. Runs locally from the flutter-agent-orchestrator-mcp npm package.

not rated 1 21d ago A tokens not measured original MIT

decision-graph

1521

vietqtran/decision-graph

MCP server Claude CodeCodexCursor +2

Versioned property-graph schema for agentic decision structures (dg/v1) — spec, validator, and generators. Runs locally from the decision-graph Python package.

not rated 1 18d ago A tokens not measured original MIT

aicesat

1522

eigenbeam/aicesat

MCP server Claude CodeCodexCursor +2

MCP server "aicesat" as configured in eigenbeam/aicesat. Runs locally from the aicesat Python package.

not rated 1 2d ago A tokens not measured

skillmd

1523

skillmds/skillmd

MCP server Claude CodeCodexCursor +2

SkillMD for agents: the skillmds MCP server + the skillmd CLI (lint, scan, search, install, publish Agent Skills) from skillmd.com. Runs locally from the skillmds npm package. Needs 1 environment variable to run.

not rated 1 5d ago A tokens not measured original MIT

memory-ferry

1524

iced7/memory-ferry

MCP server Claude CodeCodexCursor +2

Local-first, folder-synced long-term memory and reusable skills for AI agents. Runs locally from the memory-ferry npm package.

not rated 1 16d ago A tokens not measured original MIT

super-agent-skills-mcp

1525

Akash1070/Super-Agent-Skill

MCP server Claude CodeCodexCursor +2

MCP server "super-agent-skills-mcp" as configured in Akash1070/Super-Agent-Skill. Runs locally from the super-agent-skills-mcp npm package.

not rated 1 18d ago A tokens not measured original MIT

xcode-mcp-server

1526

YanxReal/Xcode-MPC

MCP server Claude CodeCodexCursor +2

An MCP server for Xcode integration, enabling AI assistants to interact with Xcode projects. Runs locally from the xcode-mcp-server npm package.

not rated 1 3d ago A tokens not measured original MIT

judge-mcp

1527

egoring/judge-mcp

MCP server Claude CodeCodexCursor +2

MCP server "judge-mcp" as configured in egoring/judge-mcp. Launched with judge-mcp. Needs 3 environment variables to run.

not rated 1 11d ago A tokens not measured original MIT

synapse-mcp-api

1528

Schaefer-Services/synapse-mcp

MCP server Claude CodeCodexCursor +2

MCP Server for Synapse — exposes all Synapse Memory API features as Model Context Protocol tools. Multi-tenant, supports stdio + HTTP/SSE + WebSocket transports. Runs locally from the synapse-mcp-api npm package.

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

reputation

1529

tradallo/reputation

MCP server Claude CodeCodexCursor +2

Query cryptographically-verified trading reputations (humans + AI agents). ed25519-signed. Runs locally from the @tradallo/reputation npm package.

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

da

1530

zse4321/decision-anchor-sdk

MCP server Claude CodeCodexCursor +2

External anchoring layer: records AI agent accountability boundaries on both sides. Content-blind. Remote server at mcp.decision-anchor.com.

not rated 1 15d ago A tokens not measured original MIT

ateam-mcp

1531

ariekogan/ateam-mcp

MCP server Claude CodeCodexCursor +2

Build, validate, and deploy multi-agent AI solutions from any AI environment. Runs locally from the @ateam-ai/mcp npm package.

not rated 1 2d ago A tokens not measured

dcl-trust-oracle

1532

Fronesis-Labs/dcl-webhook

MCP server Claude CodeCodexCursor +2

AI/LLM agent output audit MCP: policy eval, tamper-evident chain, AI safety, x402 USDC on Base. Remote server at mcp.fronesislabs.com.

not rated 1 5d ago A tokens not measured original Apache-2.0

khiip

1533

KhiipAI/khiip

MCP server Claude CodeCodexCursor +2

Capture, store, and recall substrate for LLM agents. The layer, not the destination. Runs locally from the khiip Python package.

not rated 1 1mo ago A tokens not measured

mcp-server

1534

arkheiaai/arkheia-mcp

MCP server Claude CodeCodexCursor +2

Detect fabrication and hallucination in any LLM output. 30+ models supported. Runs locally from the @arkheia/mcp-server npm package. Needs 1 environment variable to run.

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

swarm-at

1535

Mediaeater/swarm-at-ledger

MCP server Claude CodeCodexCursor +2

Git-native settlement protocol for AI agent workflows. Runs locally from the swarm-at-sdk Python package. Needs 2 environment variables to run.

not rated 1 6mo ago A tokens not measured original MIT

trusgent-mcp

1536

Trusgent/trusgent-mcp

MCP server Claude CodeCodexCursor +2

Trusgent MCP — Trust Layer for AI agents. HK registry + Agent Cards. Default: getmergedprofile. Remote server at www.trusgent.com.

not rated 1 16d ago A tokens not measured