Spec Kitty
Spec-Driven Development with organizational governance. Specs tell AI agents what to build; Charter governs how they build it.
Updated
✨ Try AgentScout's free AI image generator →Good for: writing code
Use cases
Boost Spec Kitty with our $29 Fast-Track + 7-Day Launch Boost, pin it to the top of coding for 30 days + permanent /best/ & /compare/ placement + dual X spotlight (@clampdown19 & @AgentScoutHQ) for $49, or book the exclusive $99/wk sitewide & newsletter slot.
About Spec Kitty
Spec Kitty is listed in our coding category and is aimed at builders. Spec-Driven Development with organizational governance. Specs tell AI agents what to build; Charter governs how they build it. Pricing, as the maker states it: Open source + cloud. Maturity: Active. We last checked the official link on 2026-10-28.
Spec Kitty at a glance
- Category: Coding
- Built for: Developers and teams building with AI agents
- Pricing: Open source + cloud (as the maker states it)
- GitHub: spec-kitty/spec-kitty · 1,708 stars (as of Oct 28, 2026)
- Official site: spec-kitty.ai
- Listed on AgentScout: Oct 28, 2026
Spec Kitty FAQ
What is Spec Kitty?
Spec-Driven Development with organizational governance. Specs tell AI agents what to build; Charter governs how they build it.
How much does Spec Kitty cost?
Spec Kitty's pricing, as the maker states it: Open source + cloud. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Where can I find Spec Kitty's source code?
On GitHub at spec-kitty/spec-kitty, which had 1,708 stars as of Oct 28, 2026.
What are alternatives to Spec Kitty?
Similar tools include Orca, Coder, DeepCode, Elephant-Goldfish Model, Tov and Terax.
Facts from our link-checked listing, the GitHub repository and the official site. See something wrong? Suggest an edit.
Spec Kitty ratings and reviews
Be the first to rate Spec Kitty: tap 1 to 5 stars below. A written review is optional.
Spec Kitty alternatives
Other coding tools in our directory. See all coding tools →
Orca
Agent development environment for running a fleet of parallel coding agents on your own subscriptions and reviewing their work.
Coder
Self-hosted cloud development environments for developers and their coding agents.
DeepCode
Open agentic coding system that turns papers and specs into code with multi-agent orchestration.
Elephant-Goldfish Model
Elephant-Goldfish Model is an open-source method and plugin from Google for spec-driven development with AI coding agents. A deep-context agent drafts the design, then fresh zero-context subagents stress-test that spec for gaps and wrong assumptions before any code is written, which catches problems that a single long-running agent tends to miss.
Tov
Tov is an experimental programming language designed to be written by coding agents. It uses TypeScript syntax minus a few traps (no any, null or loose equality, separate int and float types, and failing calls marked with try), so agents already know how to write it, and its compiler returns machine-readable fixes the agent can apply after every edit. Programs compile to small, fast native binaries, with published benchmarks against Rust, Bun and Node. Agents can learn it from the site's llms.txt.
Terax
Lightweight terminal-first AI development environment.
Badge for makers
Built Spec Kitty? Add this badge to your README or site. It links back to this page. About badges