plan-slices SKILL.md skillA

plan-slices from gbourgeat/ddd-ts-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add gbourgeat/ddd-ts-kit/plan-slices@git:20261018.9c453c5

Pins git:20261018.9c453c5 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
gbourgeat/ddd-ts-kit
Path
plugin/skills/plan-slices/SKILL.md
Versions recorded
8
Latest version
git:20261018.9c453c5, committed Oct 18, 2026
First version recorded
Oct 15, 2026
Size
7,683 bytes
Repository stars
7
License
MIT

Plans the work of a bootstrapped project as vertical slices per bounded context, each one use case end to end, with the generator commands that start it, an explicit dependency order and an owner. Produces docs/architecture/slices.md, the backlog every worker reads. Use after the bootstrap, when the user asks what to build first, to order or size the work, or before splitting it between several agents or people. To build one slice use use-case; to hand slices to several workers use…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Plan the slices

Scope: `$ARGUMENTS`

Inputs: `docs/architecture/discovery.md` (the timeline) and `npx ddd-ts-kit list --json`
(what exists). Output: `docs/architecture/slices.md`. The order is the owner's decision.

## 1. Cut

A **slice** is one use case of one context, end to end: the behaviour of the aggregate, the
command or query handler, the route, their tests. It fits one commit of reasonable size
(skill `ddd-ts-kit:commit-discipline`) and leaves the project green. Each row of the
discovery timeline is a candidate; a reaction to an event of another context (a policy) is a
slice of the context that reacts.

A slice that changes what is already built (a route answers otherwise, a state gains a step,
an event carries more) adapts, in the same row, the tests that hold the former behaviour: the
specs, the end-to-end specs and the acceptance tests of the stories already delivered. Never in
a row at the end of the milestone: until then, the merge of the row turns them red.

Three kinds of rows, because they do not have the same owner:

| Kind | What | Owner |
|---|---|---|
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add gbourgeat/ddd-ts-kit/plan-slices@sha256:cbb0320ce482a066

The line at the top of this page pins the label git:20261018.9c453c5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ul7vmgiags7cgwmj.svg)](https://markdownregistry.com/a/art_ul7vmgiags7cgwmj)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 8 versions of this file, between Oct 15, 2026 and Oct 18, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261018.9c453c5 latest2026-10-18 9c453c5 7,683 BA view · diff
git:20261017.ce5a0bb2026-10-17 ce5a0bb 7,136 BA view · diff
git:20261017.bd3a8022026-10-17 bd3a802 6,797 BA view · diff
git:20261017.76cb3602026-10-17 76cb360 6,270 BA view · diff
git:20261016.61c3d602026-10-16 61c3d60 5,833 BA view · diff
git:20261016.9f867dd2026-10-16 9f867dd 5,686 BA view · diff
git:20261015.a2a36e92026-10-15 a2a36e9 4,729 BA view · diff
git:20261015.b64badc2026-10-15 b64badc 4,657 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7683 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

gbourgeat/ddd-ts-kit · 7 stars · license MIT · pushed 2026-10-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ul7vmgiags7cgwmj
GET https://markdownregistry.com/api/v1/resolve?ref=gbourgeat/ddd-ts-kit/plan-slices
GET https://markdownregistry.com/api/v1/blob/cbb0320ce482a066b8d099c7f5a3f7d7c1cb03bafafb93f7aa8886d654ce42f9

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from gbourgeat/ddd-ts-kit

AGENTS.md AGENTS.md file
gbourgeat/ddd-ts-kit · AGENTS.md
git:20261018.23c6a03 · audit A · 7 stars
CLAUDE.md CLAUDE.md file
gbourgeat/ddd-ts-kit · CLAUDE.md
git:20261013.35e7888 · audit B · 7 stars
AGENTS.md@examples/scheduling AGENTS.md file
gbourgeat/ddd-ts-kit · examples/scheduling/AGENTS.md
git:20261018.082015d · audit A · 7 stars
CLAUDE.md@examples/scheduling CLAUDE.md file
gbourgeat/ddd-ts-kit · examples/scheduling/CLAUDE.md
git:20261013.35e7888 · audit B · 7 stars
access-control SKILL.md skill
gbourgeat/ddd-ts-kit · plugin/skills/access-control/SKILL.md · Designs or reviews authentication and authorization in a ddd-ts-kit project. Every use case declares the permission it…
git:20261019.3419ca3 · audit A · 7 stars
bootstrap SKILL.md skill
gbourgeat/ddd-ts-kit · plugin/skills/bootstrap/SKILL.md · Chooses the stack by criteria and creates the project with the ddd-ts-kit CLI: config, composition root, platform…
git:20261019.27d866a · audit B · 7 stars
bounded-contexts SKILL.md skill
gbourgeat/ddd-ts-kit · plugin/skills/bounded-contexts/SKILL.md · Finds the bounded contexts of a system and classifies each as core, supporting or generic, from the domain discovery or…
git:20261010.c6c87e0 · audit A · 7 stars
clean-code SKILL.md skill
gbourgeat/ddd-ts-kit · plugin/skills/clean-code/SKILL.md · Clean Code rules of a ddd-ts-kit project for TypeScript under src/contexts. Business naming from the ubiquitous…
git:20261018.9c6fa25 · audit A · 7 stars
commit-discipline SKILL.md skill
gbourgeat/ddd-ts-kit · plugin/skills/commit-discipline/SKILL.md · Keeps commits small and meaningful in a ddd-ts-kit project. One use case or one concept per commit, generated files in…
git:20261012.e0454b0 · audit A · 7 stars
context-map SKILL.md skill
gbourgeat/ddd-ts-kit · plugin/skills/context-map/SKILL.md · Draws and maintains the context map of a ddd-ts-kit project. For every pair of contexts that collaborate, names the…
git:20261010.c6c87e0 · audit A · 7 stars
cross-cutting SKILL.md skill
gbourgeat/ddd-ts-kit · plugin/skills/cross-cutting/SKILL.md · Keeps technical concerns out of business code in a ddd-ts-kit project. Logging, metrics, tracing, error reporting, the…
git:20261019.3419ca3 · audit A · 7 stars
deviation SKILL.md skill
gbourgeat/ddd-ts-kit · plugin/skills/deviation/SKILL.md · Handles a request or a temptation to go around the architecture. Use when the user asks to skip a rule, do it quick and…
git:20261015.fd482a8 · audit A · 7 stars

Every file in gbourgeat/ddd-ts-kit

Browse by kind, by grade A, or by owner.