Phased Plan

Write a phase plan to the plans directory with the provided name, defaulting to master-plan:

• .agents/plans/write-todos.md
• .agents/plans/master-plan.md

Verbs

Every phase heading carries exactly one verb, usually build:

• settle: define words, rules and principles. The deliverable is documentation (site docs, READMEs, module docs) and this plan edited.
• investigate: find out. The deliverable is a report under .agents/reports/ and this plan edited. An investigation that spans many crates or systems is fanned out: the phase's agent spawns one sub-agent per crate or system against one rubric and merges their findings itself.
• build: code, tests and deletions.

A settle or investigate phase ends by editing the plan: insert sub-phases (11.1, 11.2, ..) under the phases its outcome changes, each with its own verb and a spec a fresh agent can execute, and no more than necessary. It never spawns a separate plan unless the plan says so.

Format

Use a format something like this. It doesn't have to be strictly in this shape, but roughly like this.

# Make TODO App

## Next
This section should be updated after every phase

Model: Opus
Effort: High
Phase: 2

## Overview

### Some subheading
## Phases

### Phase 1 (settle)
...
### Phase 2 (build)
...
#### Phase 2.1 (build)
inserted by phase 1, the rename its glossary decided
### Phase 3 (investigate)
...

## Completed

### Phase 1
it went well..