3,569 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
MCP server Claude CodeCodexCursor +2
Run the Grok Build CLI as MCP tools: agent runs with live progress, code review, web research. Runs locally from the grok-build-mcp-server npm package. Needs 9 environment variables to run.
O-mega-Enterprise/suprsonic-mcp
MCP server Claude CodeCodexCursor +2
One API key, dozens of capabilities for your AI agent. Zero provider auth. Runs locally from the suprsonic-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Trust + coordination infrastructure for the agent economy. 27 tools across 6 Colber modules. Runs locally from the @colber/mcp npm package. Needs 3 environment variables to run.
OjasKord/local-model-suitability-mcp
MCP server Claude CodeCodexCursor +2
Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference. Runs locally from the local-model-suitability-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Ophir protocol tools for AI agent discovery, negotiation, and settlement. Runs locally from the @ophirai/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP. Runs locally from the @opitacode/dark-memory-mcp npm package.
MCP server Claude CodeCodexCursor +2
Persistent AI entity framework with causal memory, emotional state, and identity. Runs locally from the substrate-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server that exposes Google Gemini as tools for Claude Code. Runs locally from the claude-gemini-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Free MCP API to create AI chat personas for websites — upload knowledge, search, and chat. Remote server at sessions.personaizer.com.
MCP server Claude CodeCodexCursor +2
Cryptographic identity, SIGIL naming, heartbeat, and passports for AI agents. Runs locally from the @provenonce/mcp npm package.
MCP server Claude CodeCodexCursor +2
Delegate heavy tasks from Claude Code to the Antigravity CLI (Gemini) with quota-aware failover. Runs locally from the @pymodel/claude-agy-mcp npm package. Needs 6 environment variables to run.
MCP server Claude CodeCodexCursor +2
Model Context Protocol (MCP) server to execute aider-specific code editing operations. Runs locally from the mcp-aider-executor npm package.
MCP server Claude CodeCodexCursor +2
A Model Context Protocol server providing tools to evaluate, commit, and audit actions through the Exogram Authority Runtime. Runs locally from the mcp-server-exogram Python package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
13 specialized AI agents collaborating via SQLite. 44 MCP tools. One-command install. Runs locally from the agent-team-mcp npm package.
MCP server Claude CodeCodexCursor +2
The agent-to-agent capability exchange — rent memory, reasoning and safety, settled per call. Remote server at market.meshtool.ai.
MCP server Claude CodeCodexCursor +2
CLI that converts any repo into an agent-ready workspace: detects your stack, scaffolds progressive context and session handoffs, installs a real Claude Code adapter. Extensible plugin architecture for memory backends and coding-agent adapters. Runs locally from the agenticworkspace-cli Python package.
MCP server Claude CodeCodexCursor +2
Local-first CLI that mines git history for file-level co-change patterns and builds a queryable knowledge graph for AI coding agents, with optional enrichment from graphify's symbol/call-graph output when it is installed. Runs locally from the graphkeeper-cli Python package.
RudrenduPaul/swarm-rd-orchestrator
MCP server Claude CodeCodexCursor +2
Ray-native context/memory sharing for parallel research agents, with an agent-native CLI and MCP server (Milestone 1 spike). Runs locally from the swarm-rd-orchestrator-cli Python package.
MCP server Claude CodeCodexCursor +2
Shared-context and memory coordination server + CLI for swarms of parallel AI agents, speaking the SwarmMesh v1 protocol (HTTP + WebSocket + MCP), interoperable with the Node implementation. Runs locally from the swarmmesh-cli Python package.
MCP server Claude CodeCodexCursor +2
Self-hosted event server that pushes a notification the instant a parallel coding-agent session blocks, needs review, fails, or finishes. Runs locally from the taskswarm-cli Python package.
MCP server Claude CodeCodexCursor +2
Runtime governance middleware for AI agent tool calls -- gate shell, filesystem, network, and credential access before a tool executes. Runs locally from the toolgovern-cli Python package.
MCP server Claude CodeCodexCursor +2
Vendor-neutral CLI and MCP server that verifies the token and cost savings AI-coding-agent context-reduction proxies (rtk, headroom) actually deliver, measured against a real 23-task labeled corpus with a local tokenizer instead of the proxy's own claimed. Runs locally from the tokentrust-cli npm package.
MCP server Claude CodeCodexCursor +2
Operator-as-agent MCP hub. 6 tools. First $5 free, then $0.001/call. Runs locally from the @mydaughteralya/mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Minimal stdio MCP server for parallel task execution by AI agents. Runs locally from the agent-tasker-mcp-server Python package.