Collaboration Loop

After every document-producing agent (discovery, spec-builder, TDD planners) completes and returns to the orchestrator, the developer gets a chance to review and refine the document before Bee moves to the next step.

This is additive — the agent's own AskUserQuestion confirmation flow is unchanged. The collaboration loop is an additional gate in the orchestrator.

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The Reviewed Gate

Every document produced by an agent gets a [ ] Reviewed checkbox appended at the very end of the file, on its own line:

[ ] Reviewed

The developer marks it [x] Reviewed when satisfied. This checkbox is the only gate for proceeding to the next step. Bee re-reads the file and checks for [x] Reviewed. Until it's marked, Bee stays in the loop.

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@bee Annotations

The developer can add @bee comments anywhere in the document to request changes:

@bee This acceptance criterion is too vague, can we make it more specific?

When Bee finds an @bee annotation, it:

1. Reads the comment to understand what the developer wants
2. Makes the requested change to the document
3. Replaces the @bee annotation with a comment card

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Comment Card Format

<!-- -------- bee-comment -------- -->
> **@developer**: [original comment]
> **@bee**: [what Bee changed and why]
> - [ ] mark as resolved
<!-- -------- /bee-comment -------- -->

The HTML comment delimiters (<!-- -->) make the card boundaries machine-readable. The blockquote formatting makes it visually distinct. The [ ] mark as resolved checkbox is for the developer's tracking — it does NOT affect the gate.

Concrete Example

Before (developer writes):

## Success Criteria
- App loads in under 2 seconds
@bee this needs to specify what network conditions — 2s on 3G is very different from 2s on fiber
- User can log in with email/password

After (Bee processes the annotation):

## Success Criteria
- App loads in under 2 seconds on a 4G connection (simulated with Chrome DevTools "Fast 3G" throttle)
<!-- -------- bee-comment -------- -->
> **@developer**: this needs to specify what network conditions — 2s on 3G is very different from 2s on fiber
> **@bee**: Added "on a 4G connection" with a specific measurement method (Chrome DevTools throttle profile) so the criterion is testable.
> - [ ] mark as resolved
<!-- -------- /bee-comment -------- -->
- User can log in with email/password

This format must be used exactly as shown. Every @bee annotation becomes a comment card with:

1. Opening delimiter: <!-- -------- bee-comment -------- -->
2. Developer's original comment as a blockquote with **@developer**: prefix
3. Bee's response as a blockquote with **@bee**: prefix explaining what changed
4. A - [ ] mark as resolved checkbox inside the blockquote
5. Closing delimiter: <!-- -------- /bee-comment -------- -->

Do not vary this structure. Consistency across all documents (discovery, specs, TDD plans) is required.

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What Blocks Progression

Only [x] Reviewed blocks progression. These do NOT block:

• Unresolved comment cards ([ ] mark as resolved still unchecked)
• Open @bee annotations that haven't been processed yet (Bee processes them first, then re-checks [x] Reviewed)

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The Loop

1. Agent writes document and confirms via AskUserQuestion (existing flow)
2. Agent returns to orchestrator
3. Orchestrator appends the [ ] Reviewed checkbox to the document
4. Orchestrator shows the file path: "I've saved the doc to [path]. You can review it in your editor — if anything needs changing, add @bee followed by your comment on the line you want to change (e.g., @bee this AC is too vague). I'll read your annotations, make the changes, and leave a comment card so you can see what I did. When you're happy with the doc, mark [x] Reviewed at the bottom to move on."
5. Developer messages Bee. Tell them: "Type check when you're ready for me to re-read, or just keep chatting." Any message triggers a re-read of the file.
6. Bee re-reads the file:
   • @bee annotations found → process each one, make changes, replace with comment cards, write updated file, tell the developer what changed, wait for next message
   • [x] Reviewed found → proceed to the next workflow step
   • Neither → if the developer's message is about something else (a question, discussion, unrelated topic), respond to it normally, then gently remind: "Whenever you're ready, the doc is at [path] — mark [x] Reviewed to continue." Don't block the conversation on the review gate.

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Applies To

This loop applies after these agents return:

• Discovery agent → docs/specs/[feature]-discovery.md
• Spec-builder → docs/specs/[feature]-spec.md or docs/specs/[feature]-phase-N-spec.md
• TDD planner (all 5 variants) → docs/specs/[feature]-slice-N-tdd-plan.md

It does NOT apply to: quick-fix, context-gatherer, tidy, architecture-advisor, verifier, reviewer.