AI Builder
Six open-source CLIs for AI-native developers. Build, test, remember, and ship with agents. MIT licensed. Model-agnostic. Free forever.
Six tools.
Each stands alone. Use one, two, or all six. They integrate seamlessly but never depend on each other.
HAWK
> HUNT --ANY-MODELA powerful coding agent harness. Works with any LLM — bring your own keys, switch models on demand, and ship without lock-in.
TRACE
> READ-HISTORYGit history intelligence. See how any file, function, or feature got to where it is — who changed what, when, and why.
TOK
> COMPRESS --TOKENSUnified token optimization CLI. Compresses human input and filters shell output, so prompts cost less and context windows go further.
YAAD
> RECALL --ANY-CONTEXTPersistent memory for AI agents. Save context, preferences, and reasoning across sessions so your agents pick up exactly where they left off.
INSPECT
> TEST --BEFORE-SHIPSelf-healing browser harness that enables LLMs to complete any task. Crawls your entire site, validates every route, and catches broken links, broken forms, and accessibility issues before your users do.
GITANT
> COLLAB --AGENT-SWARMGitant gives developers and AI agents a shared workflow: spawn specialized agents, delegate tasks across your codebase, review their output, and merge contributions into production-ready code.
Why Us
MODEL-AGNOSTIC AGENT
A powerful coding agent harness. Works with any LLM — bring your own keys, switch models on demand, and ship without lock-in.
GIT INTELLIGENCE
Read your entire commit history. Understand how any file or function evolved — who changed what, when, and why — in seconds.
TOKEN OPTIMIZATION
Compresses prompts and filters output automatically. Cut API costs by up to 60% and fit more context into every request.
AGENT MEMORY
Persistent memory for AI agents. Save context, preferences, and reasoning across sessions so agents pick up exactly where they left off.
SELF-HEALING TESTS
Self-healing browser harness that enables LLMs to complete any task. Crawl, validate, and catch issues before your users do.
SWARM COORDINATION
Spawn specialized agents, delegate tasks across your codebase, review their output, and merge contributions into production-ready code.
Free to use.
Free to build.
No restrictions. Use GrayCode in personal projects, at work, or in commercial products. No attribution required.
Found a bug? Have an idea? Open an issue or send a pull request. We review everything and credit every contributor.
Each CLI is standalone. Mix and match. Import them as libraries or run them as binaries. Zero coupling.
Clone, install, and start building in under a minute.
Open Source. Open Minds.
Six tools. One philosophy. MIT licensed, composable, and community-driven — fork it, extend it, ship it. Local-first by default, with no lock-in ever.