Discover

Discover

<gate> No design, no code, no spec until "confirmed direction" is filled and user confirms. </gate>

The goal of discover is to turn a vague goal into a problem statement concrete enough for design. Ask one question per turn.

Discovery note: docs/discovery/YYYY-MM-DD-<topic>.md

## Goal
<original vague goal>

## Hypotheses
- [ ] <hypothesis A>
- [x] <hypothesis B> → validated: <evidence>
- [~] <hypothesis C> → invalidated: <reason>

## Investigation plan
Contingent steps — update as findings arrive. Not a build plan.
- [x] Phase 1: <what> → <what to decide after>
- [ ] Phase 2: <what> (scope determined by Phase 1)

## Experiments
### YYYY-MM-DD — <experiment name>
what: <what was done>
saw:  <what was observed>
conclusion: <what this means>

## Confirmed direction
<fill one of:>
- problem statement: who / what problem / what context / success signal
- knowledge spec: data structures, protocols, or system behavior confirmed

## Ruled out
- <idea> — <why ruled out>

Discovery notes accumulate across sessions. Check existing notes before starting.

Spike code: spikes/YYYY-MM-DD-<topic>/

Spike code validates a hypothesis, not a feature.

• Each spike has a README.md stating which hypothesis it tests.
• No tests required.
• No coupling to main code paths.
• Deleted when discovery ends (learnings stay in the note).
• If spike code is worth keeping, it must go through design → plan → tdd — no direct promotion.

Gate

<gate> docs/discovery/YYYY-MM-DD-<topic>.md must exist with "Confirmed direction" filled.

Then choose the exit with the user:

• → design: direction is a problem to solve — hand off to design, referencing the discovery note.
• → knowledge artifact: direction is reference knowledge (RE findings, protocol spec, data structure map) — save to docs/discovery/<topic>-spec.md directly. No design, no plan, no archive (that skill is for staging specs only). </gate>

Abandon

If the user decides not to proceed:

1. Append to the discovery note:

   ## Abandoned — YYYY-MM-DD
   reason: <why>
   validated: <what was confirmed>
   invalidated: <what was ruled out>
   

2. Delete spikes/<topic>/ — learnings are in the note.
3. No staging spec, no plan, no ship needed.
4. Discovery note stays in docs/discovery/ permanently as a record.

Source: hashgraph-online/awesome-codex-plugins → plugins/ouonet/praxis/skills/discover/SKILL.md