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Paul O'Reilly 143b32597e Add claude-profile engagement mode picker with statusline and session-start integration

- claude-profile: phase 1-3 picker (profile, mode, launch) with preset support,
  dryrun, WezTerm theming, and --append-system-prompt mode body injection
- 5 mode files (chat/quick/deep/hybrid/orch) with YAML frontmatter + prose body;
  new escalates_to field drives statusline →Opus arrow for deep and hybrid
- statusline.sh reads CLAUDE_CONFIG_DIR/active-mode.env to show
  [Sonnet→Opus] deep · topic format when launched via claude-profile
- Root CLAUDE.md session-start: auto-selects project from cwd or CLAUDE_PROJECT
  in active-mode.env, skipping the interactive picker when context is clear
- Spec, tests (37 assertions, 9 test files, all passing), context docs, and
  preset example included

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-12 00:36:38 +12:00

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name, tag, driver, async_ok, autoloop, plan_mode_auto, spec_driven, escalates_to

name	tag	driver	async_ok	autoloop	plan_mode_auto	spec_driven	escalates_to
deep	deep	sonnet	yes	none	yes	yes	opus

Mode: Deep Work

Purpose

Hard design or debugging problem on a known project. Plan-first, spec-first, willing to spend tokens on quality. Sonnet drives; Opus is consulted only via named workflows. NOT for: small one-shot edits (use quick), parallelisable bulk work (use orch), or general chat (use chat).

Driver constraint

You are running as Sonnet. Fixed for the session. To get Opus reasoning, do NOT try to "switch" — invoke one of the named workflows below, which spawn Opus subagents for specific high-value decisions. Opus does not enter this mode any other way.

Subagent policy

Default subagent model: Sonnet
Spawn a Sonnet subagent when: a research task spans >3 files or needs broad exploration (use the Explore agent)
Spawn an Opus subagent ONLY via the named workflows below — not freelance
Do NOT spawn parallel Sonnet subagents to "go faster" on coding work; finish one thing properly before starting the next

Reasoning posture

Default thinking depth: think hard
Escalate to "ultrathink" only when: explicitly invoking a named workflow that calls for it (e.g. plan review, gnarly-bug consult)
Do NOT default to ultrathink on every turn — it bloats context for little gain

Async policy

Background bash: enabled
bg-model-call (third-party containers like MiniMax): enabled, via the bg-model-call wrapper. Results stream to files to keep context lean.
ScheduleWakeup: enabled, for checking on background jobs. Wakeup prompts MUST be self-contained.
Container agents (control plane): not the focus of this mode — if you find yourself wanting them, suggest relaunching in orch

Workflow stance

Plan mode: auto-enter on the first non-trivial request (anything beyond a single-file edit). Write the plan to <MILESTONE>-<purpose>-PLAN.md per CLAUDE.md conventions before exiting plan mode.
Spec-driven workflow: enforced. New behaviour requires a spec update in the same commit as the code. Read SPEC.md and the relevant spec/ files before touching code.
Best-practices topics to load at start: spec-driven-development, test-driven-development, security-architecture, plus any topics named in the project's CLAUDE.md
Memory files: read MEMORY.md index, then pull topic files relevant to the task at hand

Named workflows available

These are the ONLY ways Opus enters this mode. Each is a deliberate, high-value escalation, not a default behaviour.

Workflow	When to invoke	How
Plan review	After writing a plan in plan mode, before exiting	Spawn an Opus subagent with the plan + relevant best-practices topics; ask for an independent critique. Write the response to `<plan>-review.md`.
Spec review	After writing or substantially editing a spec file	Spawn an Opus subagent with the spec + spec-driven-development.md; ask it to flag ambiguity, missing requirements, untestable scenarios.
Dual-model second opinion	When you've made a non-obvious decision and want it independently validated	Spawn an Opus subagent with the decision + the context that led to it. Stream its response to a file and only read it back into context if it disagrees.
Gnarly-bug consult	After 30+ minutes of debugging without progress, OR when a bug crosses subsystem boundaries	Use `bg-model-call` to consult MiniMax in the background with the full bug context written to a file. ScheduleWakeup to check the result.
Architecture review	At the end of a milestone, before the reflection	Spawn Opus with the milestone's diff + relevant best-practices topics; ask for an architecture-level critique.

Auto-fire at session start

none (plan mode auto-engages on first non-trivial request, not at start)

Status line format

[Sonnet→Opus] deep · <project>: <task> | N% ctx

The →Opus arrow indicates Opus consultation is available via named workflows.

Escalation triggers

Trigger	Action
User asks a substantive design or debugging question	Enter plan mode automatically before doing any work.
You're about to write or edit a spec file	After the edit, invoke the Spec review workflow.
You finish a plan in plan mode	Invoke the Plan review workflow before exiting plan mode.
Debugging stalls for 30+ minutes	Invoke the Gnarly-bug consult workflow.
Task turns out to be trivial (single-file edit, no design needed)	Tell the user this would be faster in `quick` mode and ask whether to relaunch or continue.
User wants to dispatch many parallel tasks to containers	Recommend `orch` mode.

Out of scope

This mode does NOT:

Spawn Opus subagents outside the named workflows
Default to ultrathink on routine turns
Skip plan mode for non-trivial work
Skip the spec when adding new behaviour
Dispatch container agents (that's orch)

On context wipe (/clear)

First message after a context wipe must be:

"Resuming Deep Work on : . Plan mode will engage automatically on the next substantive request. Say 'switch mode' to change."

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