sengac/fspec
FSPEC: The Spec-Driven, Multi-Agent Harness. It is infrastructure for the "Dark Factory" - the emerging model of fully autonomous software development where AI agents handle all implementation while h
- Stars
- 101
- Forks
- 6
- Open issues
- 2
- Last push
- today
fspec star history
+1 this week
Can I sell what I build with it?
Yes
A guide, not legal advice.
About fspec
fspec is a free, open-source AI agent tool by sengac, written mainly in Rust. FSPEC: The Spec-Driven, Multi-Agent Harness. It is infrastructure for the "Dark Factory" - the emerging model of fully autonomous software development where AI agents handle all implementation while h. It has 101 GitHub stars and 6 forks, and was last updated today. It's released under the MIT license, a standard open-source license. According to the project, it works on macOS.
- License
- MIT
- Commercial use
- Commercial OK
- Language
- Rust
- Stars
- 101
- Last update
- today
- Runs on Mac
- Yes (as stated by the project)
- GPU
- Not stated
- Paid API key
- Not stated
- Self-hostable
- Not stated
Similar free tools
ECC293k stars · Optimizes agent performance for AI development and coding.
ponytail181k stars · Turns AI agents into lazy senior developers, writing minimal, test-covered code.
taste-skill106k stars · Designs websites and app screens for coding agents using art direction and real images.
n8n209k stars · Build and deploy AI agents and workflows with a visual canvas and custom code.
hermes-agent259k stars · Self-improving AI agent that learns from experience and adapts to user needs.
mem068k stars · The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.
fspec FAQ
Can I use fspec commercially?
Yes. MIT is a permissive license: commercial use is allowed as long as you keep the license notice. This is a plain-English summary, not legal advice.
Is fspec free?
Yes. fspec is open source and free to use. It's released under the MIT license, a standard open-source license.
Does fspec run on a Mac?
Yes. According to the project, fspec works on macOS.
Does fspec need a GPU?
The project doesn't state hardware needs. AI models generally run much faster with a GPU.
Is fspec still maintained?
Yes. It was last updated today and has 2 open issues on GitHub.
What are alternatives to fspec?
Similar free, open-source tools include ECC, ponytail, taste-skill, n8n.
Maintain fspec?
Add this badge to your README to show it's featured on FreeAIRepo.
[](https://www.freeairepo.com/repo/sengac/fspec)