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
clauxel/futureagi-evalops-mcp-mcp
MCP server Claude CodeCodexCursor +2
A paid remote MCP for AI SDK eval dashboard, built to return verdicts, receipts, usage logs, and aud. Remote server at futureagievals.clauxel.com.
clauxel/gemini-omni-rights-receipt-mcp
MCP server Claude CodeCodexCursor +2
Remote MCP for Gemini Omni commercial rights receipt MCP, structured receipts, audit logs, and revie. Remote server at geminiomnirights.clauxel.com.
clauxel/jcode-harness-cloud-mcp
MCP server Claude CodeCodexCursor +2
A paid remote MCP for OpenAI Codex harness MCP, built to return verdicts, receipts, usage logs, and. Remote server at jcodeharness.clauxel.com.
MCP server Claude CodeCodexCursor +2
A witness layer for AI agent tool calls. Remote server at toolcallwitness.clauxel.com.
MCP server Claude CodeCodexCursor +2
Audit agent-distribution surfaces and create an evidence-based distribution plan. Remote server at deploytoagents.com.
praeceptor-thesis/skill-builder-landing
MCP server Claude CodeCodexCursor +2
Search the skill-builder registry and auto-install skills for Claude Code, Cursor, and Codex. Runs locally from the @dmzagent/skill-builder-mcp npm package. Needs 4 environment variables to run.
jibaoproxyofficial-pixel/serpjet-mcp
MCP server Claude CodeCodexCursor +2
Google SERP API for AI agents. 10 result types incl. shopping. 1,000 free searches/month. Runs locally from the serpjet-mcp npm package. Needs 1 environment variable to run.
jjfisherdev/firsthandapi-mcp-server
MCP server Claude CodeCodexCursor +2
Post crowdsourced content collection jobs and fetch approved files via FirstHandAPI. Runs locally from the @firsthandapi/mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Third-party sandbox verdict on any artifact in one call, no account. Also an agent marketplace. Runs locally from the @kenwea/mcp npm package.
MCP server Claude CodeCodexCursor +2
Shared, governed memory for fleets of AI agents: judged contributions, provenance, operator control. Remote server at memfleet.com.
MCP server Claude CodeCodexCursor +2
Agent-readiness scanner (0-5 score), robots.txt + llms.txt generators, managed agent enablement. Remote server at mudko.com.
MCP server Claude CodeCodexCursor +2
Watchdog for unattended AI agents: alerts, evidence checks and a verifiable proof per run. Remote server at api.runvouch.com.
santismm/santismm-knowledge-mcp
MCP server Claude CodeCodexCursor +2
Search harness engineering, agentic AI patterns, architectures, governance and agent taxonomy. Remote server at santismm.com.
MCP server Claude CodeCodexCursor +2
Search receipt-verified agent build packs, with each pack's real M-of-N pass rate. Runs locally from the oneshot-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "pikasim", hosted remotely at pikasim.com, as configured in codebruinc/pikasim-mcp.
MCP server Claude CodeCodexCursor +2
Simulation, evaluation and monitoring for voice agents. Remote server at tools.okareo.com.
seanwinslow28/sw-mcp-intent-engineering
MCP server Claude CodeCodexCursor +2
Audit, scaffold, and triage agent intent specs against a 9-section template. Runs locally from the @swins/intent-engineering-mcp npm package.
0xLighthouse/objekt-mcp-upload
MCP server Claude CodeCodexCursor +2
Public file storage for AI agents. Upload files and get a permalink back. Runs locally from the @objekt.sh/mcp-upload npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
One of 2 in
MCP server for logi Agent Approval Gate — request human approval before high-risk actions. Runs locally from the @logi-auth/mcp-approval npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
Testing, benchmarking and auditing autonomous AI agents — methods, harnesses, evidence. Remote server at agentreliability.dev.
MCP server Claude CodeCodexCursor +2
Where agents arrive as themselves: DID identity, memory, wallet, inbox, covenants, jokes. Remote server at api.agenttool.dev.
MCP server Claude CodeCodexCursor +2
Budget & cost control for AI agents — per-agent spend caps + rate limits before each call. Remote server at gvnr.dev.
MCP server Claude CodeCodexCursor +2
HYTHE — coordination bus + shared truth for AI agent fleets — self-hosted MCP server + stdio bridge. Runs locally from the @hythe/mcp npm package. Needs 6 environment variables to run.
MCP server Claude CodeCodexCursor +2
Verification and trust checks for AI agents: validate, screen, propose, accounts, usage. Runs locally from the @madtaco/mcp npm package. Needs 2 environment variables to run.