exo

Autonomous issue-to-PR development loop. Picks up a GitHub issue, plans, implements, tests, and submits a PR.

Decompose requirements into GitHub issues. Processes a product-phase directory containing `requirements.md` and optionally `architecture.md`, creating one issue per requirement.

Generate executable proof documents that visually demonstrate features work using showboat and rodney.

Run static analysis on HTML templates for design system violations.

An autonomous development agent that drives the full lifecycle from GitHub issue to pull request. Picks up a `claude-ready` issue, plans, implements, tests, self-reviews, and submits a PR for human review.

A Just-in-Time testing agent inspired by Meta's JiTTest approach. Generates bespoke tests for pending code changes before they are committed, catching bugs that static test suites might miss — without the maintenance burden of permanent tests.

Reviews a pull request diff for quality, security, and consistency before submission. Produces actionable findings categorized by severity.

Write and automate BDD test specifications. Use "bdd-author write" to generate feature files from issue content, "bdd-author automate" to generate step definitions, or "bdd-author guard" to scan step definitions for user-perspective anti-patterns.

Create a git branch and draft PR from issue context. Use "branch-pr create" to set up a working branch with a draft PR, or "branch-pr push" to push the current branch.

Write a single regression test that reproduces a bug. The test fails on the broken code and passes after the fix. Use "bug-repro write" before implementing the fix.

Review code for quality, security, and consistency. Use "code-review self" to review your own PR before submission, or "code-review pr" to review any PR by number and post findings as a comment.

Execute nano-spec implementation phases with research, coding, JIT testing, logging, and commits. Use "implement-phases run" to execute all phases, or "implement-phases resume" to pick up from the last completed phase.