Best API AI Skills & MCP Servers

GitLab MCP server for projects, merge requests, issues, pipelines, wiki, releases, and more

A collaborative BrAPI v2.1 workspace for multi-agent research via MCP. Search studies, germplasm, genotypes, & more - across Breedbase, T3, Sweetpotatobase, & any BrAPI v2-compliant server.

MCP server and CLI tool for interacting with the Wayback Machine without API keys

Better MCP server for Notion API with composite tools optimized for AI agents

MCP server for APUtime

The Control Plane for AI Agents. 26,701 discoverable APIs, 2,906 callable, 49 fully managed. Agent-native auth: `apiclaw auth login` opens your browser, one-tap sign-in, writes ~/.apiclaw.toml. Four doors: local MCP, CLI, HTTP gateway, Remote MCP. One aut

Unify Claude Code, Codex, Cursor, and Gemini CLI with persistent context, governance, and multi-model debate.

Product search API for AI agents via Model Context Protocol. Search & compare 11M+ products across Singapore, SEA, and US markets. Multi-currency pricing, inventory, and deal discovery — built for AI agent commerce, not store management. - Win the "Build

CLI + MCP server for the Llama Ventures investment workbench (command.llamaventures.vc).

Public finance MCP server — SEC EDGAR filings, US Treasury rates, BLS labor statistics, and economic indicators. Zero API keys required.

Fast screenshot capture tool for web pages - optimized for Claude Vision API

MCP server for the Rewind personal data API

Model Context Protocol server for the Open Ephemeris astronomical computation API

Payment layer for AI agents. One MCP, five protocols, thousands of paid APIs your agent can call.

Local-first web intelligence MCP server for AI coding agents

Slack MCP without OAuth. 21 tools (16 read/write Slack + 2 workflow profile primitives + 3 hosted-brain upgrade stubs). Free OSS or hosted (free tier no card; $9/mo Pro = unlimited; morning DM rolling out Q2 2026).

Swiss open data MCP server — 68 tools across 20 modules. Zero API keys.

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MCP server and CLI tool for interacting with the Wayback Machine without API keys

MCP server for MadeOnSol Solana KOL intelligence API — use from Claude, Cursor, or any MCP client

X (Twitter) data platform skill for AI coding agents. 100+ REST API endpoints, 2 MCP tools, 23 extraction types, HMAC webhooks.

MCP server and CLI tool for interacting with the Wayback Machine without API keys

The fullstack TypeScript framework for MCP and APIs — write one action, serve HTTP, WebSocket, CLI, background tasks, and MCP tools.

The MCP server that makes LLMs reliable on real-world Excel spreadsheets. Thin npm client over a hosted API — read, write, diff, redact, and supervise .xlsx files from any MCP-aware agent.