Skills reference

Every skill in this repository — who starts it, what it takes and what it produces — where the skill files live, and the two skills taken unchanged from an upstream repository. It is the reference page under Engineering; Running the flow with skills explains how they are used together.

Where skills live

  • .claude/
    • skills/
      • design/
        • SKILL.md — frontmatter (name, description, sometimes disable-model-invocation: true), then the instructions
      • … one folder per skill, some with supporting files
  • .agents/
    • skills — a symbolic link to ../.claude/skills, for tools that look under .agents/
  • AGENTS.md — the working rules for every agent: talking to the operator, the flow, the gates, language, the docs
  • CLAUDE.md — a symbolic link to AGENTS.md

There is one copy of each skill; edit it under .claude/skills/.

The skills

The operator starts a stage; agents reach for the skills that serve one. That split is machine-readable: an operator only skill carries disable-model-invocation: true in its frontmatter, so an agent never starts it on its own.

Operator only

The operator's slash command starts these.

Skill Takes Produces
design An idea for how the system should change. A conversation until the understanding is shared, then — when asked — box docs and constraints written on design/<name>.
plan docs/plan/00-prototype.md on the design branch. A story the operator approves, and one ticket file per step in docs/plan/, with id, blocked-by and boxes front-matter.
build An approved plan. Lanes run by forks in their own worktrees, merged --no-ff one at a time; docs/plan/ deleted; a design-branch pull request to main reviewed at the drift bar; after the operator's merge, the branches deleted and the retro.
hack A bug or small change. Aligned, then built with the operator in their checkout on hack/<name>; docs, tests and gates paid before a pull request to main.
improve-codebase-architecture The codebase, or a direction the operator names. Deepening opportunities as an HTML report in the system temp folder, then a discussion of the one the operator picks. Upstream skill.

Operator or agent

An agent may also reach for these when its work calls for one.

Skill Who reaches for it Takes Produces
prototype The operator asks, and the design session forks itself to run it A settled design on its design branch. One end-to-end path in real code with tests, built in thirty measured minutes on prototype/<name>; the report docs/plan/00-prototype.md; the branch merged into the design branch and deleted.
implement-ticket A lane's fork One ticket, in its own worktree, on a branch off the design branch. The ticket built red-green, gates green, self-reviewed at the task bar; a branch ready to merge and a report of what changed and what was left alone.
review The operator, or any agent A branch or pull request and its target. Findings, each demonstrated, against the task bar (into a design branch) or the drift bar (into main).
retro The session that coordinated build A design branch that has merged into main. A short report in chat: one line per stage, its cost and what it caught. Writes nothing.
align Used inside every stage A conversation. Shared understanding, one topic at a time. Writes no files and authorizes nothing.
documentation The operator, or any agent A documentation subject and its scope. Pages written to the five-layer reading hierarchy, from landing to reference.
presentation The operator, or any agent A deck to make or improve, its purpose and its audience. The story agreed with the operator (shaped with marketing and developer-relations viewpoints), slides of one headline and one picture each, speaker notes in plain English, every slide checked as an image.
codebase-design The operator, or any agent Code being designed or restructured. A vocabulary — module, interface, depth, seam, adapter, leverage, locality — and principles for deep modules. Upstream skill.

AGENTS.md names when the upstream architecture skill is used: architecture reviews, alongside review, after reading its integration note.

The upstream skills

codebase-design and improve-codebase-architecture are copied from the mattpocock/skills repository. Each folder's UPSTREAM.md records:

The upstream files assume a project that keeps a GLOSSARY.md, ADRs under docs/adr/ and its own grilling and domain-modeling skills. devpage has none of those, so improve-codebase-architecture/UPSTREAM.md adds a devpage integration note, to be read before the upstream skill, that maps each assumption onto this repository: box glossaries and box docs instead of GLOSSARY.md and ADRs (and never create those paths), align instead of grilling, design instead of domain-modeling. devpage's review scope, evidence bar and permission to write govern both skills, and installing them authorizes no scan, design update or implementation. No procedure for moving them to a newer upstream commit is written down yet.