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fast-agent

Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support

About fast-agent

fast-agent is a flexible way to interact with LLMs, excellent for use as a Coding Agent, Development Toolkit, Evaluation or Workflow platform.

Manage skills with the /skills command, and connect to MCP Servers with /connect. The default fast-agent registry contains skills to let you set up LSP, Agent and Tool Hooks, Compaction strategies, Automation and more.

Use local models with the generic provider, or automatically create the correct configuration for llama.cpp:

From the project's README

fast-agent is an open-source project written primarily in Python, with 3.8k stars on GitHub. It was last updated in July 2026.

Install

uvx fast-agent-mcp@latest -x
Signal inventory open — put your agent in front of people choosing oneReserve a signal slot →

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