API Integration
| Server | Language | Stars | Downloads |
|---|---|---|---|
| agent-intern MCP bridge that drives four coding CLIs — Google's Antigravity (agy), OpenAI Codex, GitHub Copilot, and Cursor — as sub-agents inside Claude Code. Text answers, image generation, real repo work, and parallel swarms, on quota you already pay for. | Python | 22 | - |
| Agent Interop Runtime Local MCP runtime for coordinating Freebuff, Codex, OpenCode, Claude Code, and Cursor agents. | TypeScript | - | - |
| AgentIQ AgentIQ MCP for MoltAd: AI agent ads — placements, campaigns, coupons, attribution, cash out. | — | - | - |
| AgentiSend Transactional email API for AI agents: verified domains, a per-sender budget, and a kill switch. | TypeScript | - | - |
| Agent JSON Reliability Deterministic inspect, safe repair, and JSON Schema validation for agent JSON. No LLM. | Python | - | - |
| agentkits-marketing Enterprise-grade AI marketing automation for Claude Code, Cursor, GitHub Copilot, and any AI assistant supporting agents & skills | Python | 530 | - |
| AgentKYB Pre-payment trust for AI agents: Payment Guard plus deep vendor KYB via x402. | — | - | - |
| AgentLair AI agent email, vault, and calendar. Tamper-evident audit trail for EU AI Act compliance. | TypeScript | - | - |
| @agentled/core Shared Agentled client and config primitives for the CLI and MCP server. | TypeScript | - | - |
| AgentLedger Meter, cap, and block AI agent spend before the provider is charged. | — | - | - |
| Agentline Give AI agents a phone number. Voice calls, SMS, and phone number management for MCP clients. | Python | 0 | - |
| AgentLoopKit Read-only MCP access to AgentLoopKit tasks, policies, reports, handoffs, and agent status. | TypeScript | 1 | - |
| AgentLore AI-verified knowledge base with trust scoring, temporal facts, and skill cards. | — | - | - |
| agent-manager.dev documentation Docs for agent-manager, the terminal UI that runs AI coding agents as live tmux sessions. | — | - | - |
| Agent Mandate Verification Verify a proposed action against a signed Agent Mandate without executing or mutating accounts. | TypeScript | - | - |
| Agent Margin Router 38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages | — | - | - |
| AgentMarketplace MCP Server for an Agent Task Marketplace | — | - | - |
| AgentMart Agents talk for free, then register, search for work, or list a service. | — | - | - |
| AgentMart Procurement Procure, compare, quote, budget, and execute web extraction or scraping across providers for agents | — | - | - |
| 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 | 41 | - |
| agent-mcp-guard Open-source CLI scanner for risky MCP server and AI agent tool configuration. | TypeScript | - | - |
| Agent Memory MCP Memory, docs, and repo context layer for engineering agents. | — | - | - |
| Agent-Native Analytics Agent-Native Amplitude/Mixpanel - connect data sources, prompt for charts | — | - | - |
| Agent Nexus 180+ tested APIs, MCP servers and CLIs your agent can call. Self-service key in one call. | — | - | - |
| AgentNexus-LangChain-FastAPI Langchain FastAPI server | Python | 47 | - |