Make coding agents prove their work.

See it in two minutes

An agent reports green without running anything. Luciazero's loop catches it, /bisect finds the commit that broke it, /lucia-relay hands the work to another agent that re-runs the evidence, and /done proves a test catches the bug. The scenes are an animation; the pass rates shown are for Claude Sonnet, using the classic pack without hooks.

Install in 30 seconds

Pick the path that matches your agent, then start a new session.

/plugin marketplace add ohm41321/luciazero
/plugin install luciazero@luciazero

npx luciazero codex

npx skills add ohm41321/luciazero

What it catches

Each failure mode has a mechanism behind it. Mechanical guarantees run in the repository's own test.sh.

• “Done” without running a checkStop-hook nudge; an optional strict gate blocks a red stop
• cat test.sh counted as testingExact LUCIAZERO_VERIFY_CMD matching
• Tests weakened to reach greenDoctrine rule 3 and the /done review; an opt-in suppression-guard hook example
• New tests that pass without the fixrevert-probe.cjs runs them against the old code
• Scope silently dropped/done requires every item delivered or named as left out
• The same dead end repeated later/retro records it; /debug reads it first
• Context lost between agents/lucia-relay transfers evidence, next action, and negative knowledge

13 skills, each for one moment

Invoke ready first (/ready for slash-based agents, $ready in Codex). The rest activate when their moment arrives.

• Entering a repository/readyFinds or creates a verify command and proves it can fail
• Structure or evidence is hard to scan/showMaps connections, changes, and proof into the smallest useful visual
• Want Lucia's optional coding voice/imouto-modeA warm, lightly tsundere sibling voice; explicit-only and off by default
• Before risky, ambiguous, or multi-module work/planFixes scope and observable acceptance evidence
• A bug survives the first look/debugReproduction, hypothesis ledger, regression test
• Good and bad revisions are known/bisectFinds the first bad commit in a temporary worktree
• Before claiming completion/doneFull verify, skeptic review, scope report
• Work must move elsewhere/lucia-relayPortable JSON + Markdown state with drift inspection
• Another agent's work is queued for you (beta)/lucia-busRegister, read the inbox, claim, work, and publish through the local Agent Bus
• Want two agent sessions talking (beta)/lucia-chatShows what is waiting and opens one window per agent
• Optimizing performance/experimentBaseline, threshold, controlled measurement
• Reviewing local verify habits/discipline-reportTime- and project-filtered local outcome report
• After difficult work/retroStores reusable lessons and disproved approaches