Package the reusable prompt collection under prompts/

HF-WP-0005. The prompts used to drive work across HelixForge repositories
existed only as text pasted between sessions. They are now Canned Prompt Format
v0.2 packages with declared inputs, parameters and output contracts.

Seven packages: repo-orient (merging "what is this repo about" with "what
should we do now" as a `depth` parameter), repo-register, repo-advance,
commit-sync, scope-audit, gap-workplan, session-close.

"Go on implement, please" is deliberately not packaged. It is conversational
continuation with no contract to declare, and packaging it would produce an
artifact whose only content is the word "continue".

Every one of these prompts assumed the operator's setup — the State Hub is a
read model, workplans originate as files and are never registered by hand, a
session closes with a progress event. That assumption is what made them
personal rather than reusable. helix/custodian-conventions states those rules
once as a fragment composed by every package, so they are versioned,
improvable in one place, and present for an agent that has never seen this
fleet.

helix/commit-sync-routine exists for a narrower reason. repo-advance first
composed the whole commit-sync package, which itself composes the conventions,
so the rendered prompt carried the conventions block twice — CPF inclusion does
not deduplicate, and a diamond dependency renders shared content once per path.
Factoring the routine out removes the diamond and is a better factoring
regardless. Recorded upstream as canned-prompts CANP-WP-0004-T03.

helix/session-close composes practice/pqrst-estimate, so the canonical PQRST
block is embedded verbatim. hall-of-helix CLOSING.md says the canonical prompt
still governs when you have no pqrst-practice checkout, without saying how it
reaches you; this is how. evals/pqrst-embedded.yaml fails if the canonical text
stops being embedded verbatim, rather than letting the package quietly become a
paraphrase.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bjefh8NUiEiahN4JLwoSKM

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 388925@bnt-lap001
Assistant-Session: 3507023f-e0fd-4a1e-9d90-a0d4217d1502

prompts/repo-advance/prompt.md

@@ -0,0 +1,36 @@
+{{ conventions }}
+
+## Task
+
+Advance this repository: find what is open, implement what is ready, then commit
+and sync.
+
+### 1. Find the open work
+
+Two sources, and check both: uncommitted changes in the working tree, and open
+tasks in the workplan files. They often disagree — half-finished work in the
+tree that no task mentions, or a task marked `progress` with nothing to show.
+Report the disagreement; it is usually informative.
+
+### 2. Decide what is actually ready
+
+Not everything open is ready. A task is ready when its premises still hold and
+nothing it depends on is unresolved. A task that needs a decision from me is not
+ready — surface it instead of guessing.
+
+Say what you chose to work on and what you deliberately left.
+
+### 3. Implement
+
+Implement the ready work. Verify each piece before calling it done: run the
+tests, exercise the path, show the output. If something fails, report the
+failure rather than working around it silently.
+
+Update task statuses in the workplan files as you go, not in a batch at the end.
+
+{{ commit_and_sync }}
+
+### 5. Report
+
+What was implemented and verified, what was left and why, and anything that
+needs a decision before the next session.

prompts/repo-advance/prompt.yaml

@@ -0,0 +1,43 @@
+format: canned-prompt/v0.2
+id: helix/repo-advance
+name: Advance Open Work
+version: 0.1.0
+summary: >
+  Find this repo's open work and uncommitted changes, review them, implement
+  what is ready, then commit and sync.
+type: template
+template: prompt.md
+
+dependencies:
+  prompts:
+  - id: helix/custodian-conventions
+    version: ">= 0.1.0"
+    requirement: required
+  - id: helix/commit-sync-routine
+    version: ">= 0.1.0"
+    requirement: required
+
+inputs:
+- name: conventions
+  type: content
+  required: false
+  default:
+    include: helix/custodian-conventions
+- name: commit_and_sync
+  type: content
+  required: false
+  description: The routine, composed from helix/commit-sync-routine.
+  default:
+    include: helix/commit-sync-routine
+
+output:
+  format: markdown
+  description: >
+    A report of what was found, what was implemented, what was committed, and
+    what remains open with the reason.
+
+license: MIT
+tags: [implementation, workflow, custodian]
+provenance:
+  author: Bernd Worsch
+  source: personal prompt collection, contributed 2026-09-06