extract-service SKILL.md skillA
extract-service from gbourgeat/ddd-ts-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add gbourgeat/ddd-ts-kit/extract-service@git:20261010.9ecedebPins git:20261010.9ecedeb 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/extract-service/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261010.9ecedeb, committed Oct 10, 2026
- First version recorded
- Oct 9, 2026
- Size
- 4,657 bytes
- Repository stars
- 7
- License
- MIT
Keeps every bounded context ready to run as an independent service, and performs the extraction when asked. Checks the isolation rules (own data, no shared transaction, collaboration by integration events through the outbox, synchronous needs behind a port), the standalone entry point and the per-context boot test. Use when the user mentions microservices, splitting the monolith, deploying or scaling one context alone, when a context needs data or a synchronous answer from another, or when…
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
# Extractable contexts Context: `$ARGUMENTS` A modular monolith is the default deployment; a context that must leave does so by changing composition and adapters only. If extraction would require editing `domain/` or `application/`, the boundary was already broken. ## The rules that keep it true | Rule | Check | |---|---| | The context owns its data: its own database schema, no foreign key, join or query on another context's tables | `context/extractable`, `context/published-language-only` | | No transaction spans two contexts. One decides, the other reacts | handlers save one aggregate of one context | | Collaboration by integration events, published through the outbox, consumed idempotently | `events/outbox-required`, `events/consumer-idempotent` | | A synchronous need (a price, a credit check) goes through a port of the caller, bound as `gateway`. In process today, HTTP or RPC tomorrow: same port, timeouts and failure handled from day one | `layer/application-inward` | | Data needed often from another context is a local projection fed by its events, not a call | review | …
Read the whole file at its exact version.
How to install
mdr add gbourgeat/ddd-ts-kit/extract-service@sha256:238d4ef4f05da2f5The line at the top of this page pins the label git:20261010.9ecedeb, 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.
[](https://markdownregistry.com/a/art_xpuhbf6hwawcvaof)
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Versions
The registry has recorded 3 versions of this file, between Oct 9, 2026 and Oct 10, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261010.9ecedeb latest | 2026-10-10 | 9ecedeb | 4,657 B | A | view · diff |
| git:20261010.c6c87e0 | 2026-10-10 | c6c87e0 | 4,611 B | A | view · diff |
| git:20261009.119da11 | 2026-10-09 | 119da11 | 4,227 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4657 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
gbourgeat/ddd-ts-kit · 7 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xpuhbf6hwawcvaof GET https://markdownregistry.com/api/v1/resolve?ref=gbourgeat/ddd-ts-kit/extract-service GET https://markdownregistry.com/api/v1/blob/238d4ef4f05da2f50c900229f167b39064fb484056c1d6a48ffa7e65c2699d38
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.