Quick install
Start immediately with the latest CLI and run project initialization in one command.
Bootstrap command
harness-kitmetadata-driven docscopy-ready install commands
Onboard AI coding guardrails in minutes, then scale them safely across projects.
Harness Kit helps teams reduce setup drift with installable bundles and auditable diffs. Start with one command, verify state, and grow capabilities incrementally.
Small, reviewable diffs
Add one capability at a time so setup changes stay understandable and easy to audit.
Consistent team baseline
Standardize agent rules, skills, and harness state across repositories.
Practical onboarding docs
Follow quickstart, command reference, and troubleshooting without reading source code first.
How installation works
Initialize once, add one bundle, and verify with status checks. The command shape stays consistent across bundles so onboarding is predictable for new contributors.
Install
Replace tdd with any bundle slug such as nextjs, security-review, or langgraph.
What you get
- Project baseline files tracked in git
- Incremental bundle installation with explicit commands
- Verification flow for drift and install health
- Catalog of workflow, stack, and tech-stack capabilities
Featured bundles
Explore full catalogGo
stackGo language baseline with idiomatic structure, implementation patterns, testing defaults, and security checks for harness-kit projects.
Install
Java
stackJava language baseline with coding standards, implementation patterns, testing discipline, and security practices for harness-kit projects.
Install
Python
stackPython language baseline with style, architecture patterns, testing guidance, and security guardrails for harness-kit workflows.
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Rust
stackRust language baseline covering idiomatic structure, implementation patterns, testing expectations, and secure coding defaults for harness-kit.
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TypeScript
stackTypeScript and JavaScript language baseline with coding style, implementation patterns, testing discipline, and security defaults for harness-kit projects.
Install
Django
techstackYour agent now works on Django projects across four specialized skills — architecture patterns, security, TDD with pytest-django, and pre-release verification loops.
Install