API Integration
| Server | Language | Stars | Downloads |
|---|---|---|---|
| Agentic Observability MCP Agent tracing, cost tracking, anomaly detection for LLM agents | TypeScript | — | — |
| Agentic Platform Free MCP tools: the only MCP linter, health checks, cost estimation, and trust evaluation. | — | — | — |
| Agentic UI Generator for Angular AI development agent using Kendo UI to rapidly create and style quality web UIs or Pages. | — | — | — |
| AgentIndex Discovery platform for AI agents. Find any AI agent by capability — search 20,000+ indexed agents across GitHub, npm, MCP, and HuggingFace. | — | — | — |
| agent-infrastructure Agent infrastructure that runs itself. Six tools for autonomous agents: free LLM model recommendations across 17 models, real-time provider availability monitoring, LLM routing proxy with 3% margin, and stateless memory compression with 5 free sessions. All paid services via x402 on Solana USDC. No human accounts, no API keys — agents connect and go. | — | — | — |
| agentkits-marketing Enterprise-grade AI marketing automation for Claude Code, Cursor, GitHub Copilot, and any AI assistant supporting agents & skills | Python | 497 | — |
| AgentLair AI agent email, vault, and calendar. Tamper-evident audit trail for EU AI Act compliance. | TypeScript | — | — |
| Agentline Phone numbers, SMS, 2FA capture, voice calls, and email for AI agents. | Python | — | — |
| AgentLore AI-verified knowledge base with trust scoring, temporal facts, and skill cards. | — | — | — |
| AgentMail AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail does for humans. | — | — | — |
| agent-mcp-gateway Provides per-subagent MCP access controls to Claude Code (or any MCP client) across all your MCPs and prevents context window bloat. Loads only 3 tools instead of all your MCP Server's tool definitions. Agents discover tools on-demand, only when needed. Control which servers and individual tools each agent/subagent can access. | Python | 40 | — |
| AgentNet Agent-to-agent referral network. Discover, recommend, and refer users between AI agents via MCP. | — | — | — |
| Agent Never Give Up Structured thinking tools to help coding agents recover from stuck states | TypeScript | 5 | — |
| Agent Observability Agent observability: structured logging, cost tracking, and compliance audit trails | TypeScript | — | — |
| AgentOps Provides access to AgentOps observability and tracing data for debugging agent runs, enabling retrieval of project information, trace details, span metrics, and complete execution traces through authenticated API access. | TypeScript | 14 | — |
| Agent Passport Ed25519 identity, delegation, governance, and commerce infrastructure for autonomous agents. | TypeScript | 2 | — |
| AgentPay Portable payment, identity, approval, and execution control plane for AI agents. | — | 0 | — |
| AgentPedia Search, discover, and contribute to AgentPedia — the knowledge base for AI tools, APIs, and agents. | TypeScript | 0 | — |
| agentpromocode ACDP reference MCP server for promo-code resolution and checkout feedback. | TypeScript | — | — |
| agentql-mcp Model Context Protocol server that integrates AgentQL's data extraction capabilities. | Shell | 164 | — |
| AgentQ MCP Server AgentQ MCP Server - AI-Powered Software Quality Assurance Platform | — | — | — |
| agentrace Structured observability for AI agents. Trace steps, decisions, and errors. MCP server + CLI viewer. | TypeScript | — | — |
| Agent Resources Trust cards, signed telemetry, ERC-8004 identity, and x402 payments for the agent economy. | TypeScript | 0 | — |
| Agentry — The Trust Layer for the Agent Economy Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments. | — | — | — |
| AgentScore Trust scoring for AI agents via MCP. Check any agent's reputation before transacting — no API key, zero config. | — | — | — |