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Fast Agent

Fast Agent

MCP-native agents, workflows, and servers

Coding Agents
8.0 /10
Open Source

Last Updated

2026-06-15

GitHub Stars

3,824

About Fast Agent

> [!TIP] > Please see https://fast-agent.ai for latest documentation.

Our Verdict

A coding agent that is open-source and self-hostable backed by 3.8k GitHub stars. MCP-native agents, workflows, and servers..

Features

Agent Skills (SKILL.md) - MCP-UI Support | - OpenAI Apps SDK
Shell Mode - Advanced MCP Transport Diagnsotics - MCP Elicita
Reference
Credit
Routing
Parallelization

Detailed Ratings

Ease of Use
7.7
Value for Money
8.2
Features
8.0
Support
7.4
Performance
8.1
Overall Rating
8.0 /10

Pros & Cons

Pros

  • Open-source — fully self-hostable and auditable
  • Active community with 3.8k GitHub stars
  • Reference
  • Routing

Cons

  • Requires technical setup; less hand-holding than managed alternatives
  • Limited third-party reviews and benchmarks

Use Cases

Code generationCode reviewDebuggingRefactoring

Who Is It For?

Teams and individuals looking for software development automation who value open-source flexibility and control.

#acp#agent#agent-framework#agent-skills#cli#start

Frequently Asked Questions

What is Fast Agent?

> [!TIP] > Please see https://fast-agent.ai for latest documentation.

How much does Fast Agent cost?

Fast Agent is open-source and free to self-host. See https://github.com/evalstate/fast-agent for installation instructions.

Is Fast Agent open source?

Yes — Fast Agent is open source with 3.8k stars. The source code is on GitHub at https://github.com/evalstate/fast-agent.

Who should use Fast Agent?

Teams and individuals looking for software development automation who value open-source flexibility and control.

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Links & Resources