MCP and agent tools

The AI SDK is Vercel's TypeScript toolkit for adding chat, structured generation, and tool-calling agents to an application.

Browser Use lets an agent operate a real browser to complete tasks on the web, rather than only calling APIs.

Composio gives agents authenticated access to third-party apps, including through the Model Context Protocol.

Glama is a registry, inspector, and gateway for MCP servers, useful when you need to find or try a tool before wiring it up.

LangGraph is a framework for orchestrating long-running, stateful agents and workflows with explicit control over each step.

Mastra is an open-source TypeScript framework for agents, workflows, memory, and MCP servers inside a JavaScript app.

The Model Context Protocol is the open standard for connecting agents to tools and data. This entry points at the official docs.

Playwright MCP is Microsoft's open-source MCP server that lets a coding agent drive a browser through Playwright.

Smithery connects agents to external tools and manages auth, so the same connections can be reused across chats and runtimes.

Stagehand is an SDK for browser agents, with a Playwright-style API in TypeScript, Python, and Go.