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chenson42chenson42/stackkeel/.claude/skills/new-feature/SKILL.md

new-feature

Skill1 starsChanged 52 days agoMITView on GitHub

Walk a new feature through the 6-phase pipeline — gather intent, kick off Phase 1, and produce a work-log entry before any code is written

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The file

We split this skill into the rules it gives an agent

4 rules. 0 are common, 3 are distinctive, and 1 is very specific to this project.

  • 0

    Common

    Most of the 39 edited versions we read keep these.

  • 3

    Distinctive

    This author's own choices. Worth a look.

  • 1

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Very specific:

    When the user invokes /new-feature, do not write implementation code.

    line 9
  2. Distinctive:

    Every feature flows through the same six phases (see AGENTS.md for the full definition).

    line 15
  3. Distinctive:

    Ask the user (if not already provided):

    line 30
  4. Distinctive:

    When you finish, the user should see:

    line 77

“Common” is measured: kept by at least 6 in 10 of the 39 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

New Feature

When the user invokes /new-feature, do not write implementation code. Instead, gather intent, scaffold a work-log entry, and hand off to Phase 1 of the pipeline.

The feature name may be provided as $ARGUMENTS. First establish which app(s) this targets — any directory under apps/ (enumerate apps/* rather than assuming the kit's original four; forks add apps), or a shared packages/* change — if it isn't already obvious from context.

The Pipeline

Every feature flows through the same six phases (see AGENTS.md for the full definition). At a glance:

PhaseOwnerOutput
1 — Functional refinementanalystUser-verbs, flows, gaps the request didn't address
2 — Architectural reviewarchitectVerdict on where the work lives (app/package placement) and whether dependencies are needed
3 — Technical designtech-leadDesign doc with API contract, data model, implementation order
4 — Implementationdatabase-admin, api-developer, ux-developer, full-stack-developer, or mobile-developerWorking code, schema changes, audit events
5 — VerificationqaType check, unit tests, e2e tests, PASS / FAIL / BLOCKED verdict
6 — Shipped vs intentanalystFinal SHIP IT verdict comparing the build to the Phase 1 description

A SHIP IT from Phase 6 is the only verdict that closes a feature.

Step 1: Gather Intent

Ask the user (if not already provided):

  1. App(s) — any app under apps/ (list the directory, don't assume the original four), or shared packages/*. A feature with a member surface and a triage surface (like the helpdesk) spans portal + admin in one entry; a shared-package change names every consuming app it will alter.
  2. Feature name — short, slug-friendly (e.g., "api keys", "ticket attachments").
  3. Surface — public, member-only, admin-only, native-only, or a mix.
  4. Value — why this feature matters. The problem it solves or the user need it serves. Required.
  5. User verbs — what does the user do? (See the analyst agent's Phase 1 rubric.)
  6. Auth gate — does it need a new FEATURES key? Which roles get it? Should it ship behind a feature flag? (Permissions and flags are distinct — AGENTS.md → Key Invariants.)
  7. Audit-relevance — does any flow mutate security-sensitive state (users, roles, 2FA, devices, flags)? If so, the implementer must call recordAudit().
  8. Complexity estimate — small (one afternoon), medium (a day or two), or large (a week or more).

Step 2: Create the Work-Log Entry

Today's date is the slug prefix. Create the entry in the single root work-log tree from its template:

cp docs/work-log/_template.md docs/work-log/YYYY-MM-DD-<feature-slug>.md

Then edit the new file to set:

  • Slug, Title, App(s), Surface, Permission(s), Flag(s), Estimated complexity.
  • The Per-Phase Status table starts with Phase 1 as "In progress" and everything else "Pending".
  • The Phase 1 — Functional Refinement section is the next thing to write.

Step 3: Recommend Pipeline Mode

Based on complexity, recommend a mode:

  • Small — accelerated pipeline. Phase 1 brief; Phase 2 may be skipped if the work is obviously within existing structure/convention; Phase 3 may be a paragraph; Phase 4 + 5 + 6 still run.
  • Medium — full pipeline.
  • Large — full pipeline, and break the work into multiple work-log entries (one per shipping increment).

A small feature is not a skip. It's a speed optimization. Phases 4, 5, and 6 always run.

Step 4: Hand Off to Phase 1

Tell the user: "Phase 1 starts now. I'll invoke the analyst agent to refine [feature name] before tech-lead designs it."

Then invoke the analyst agent with the user's intent description and the target app(s). The analyst writes the Phase 1 section of the work-log.

Important

This skill never writes implementation code. It produces the work-log entry and hands off. The first line of actual code is written in Phase 4, after Phase 3's design exists.

Summary

When you finish, the user should see:

  • A new file at docs/work-log/YYYY-MM-DD-<slug>.md with the metadata block filled in.
  • Phase 1 status set to "In progress".
  • A clear pointer to the next step ("invoke analyst").
  • Estimated path through the pipeline and which agents will be involved.

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