concept-design SKILL.md skillA
concept-design from ontology-of-everything/concept-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ontology-of-everything/concept-skills/concept-design@v2.0.3Pins v2.0.3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ontology-of-everything/concept-skills
- Path
skills/en/concept-design/SKILL.md- Versions recorded
- 8
- Latest version
- v2.0.3, committed Nov 5, 2026
- First version recorded
- Sep 15, 2026
- Size
- 4,412 bytes
- Repository stars
- 13
- License
- Apache-2.0
Use only when explicitly invoked. Design, specify, implement, review, refactor, or explain software with Daniel Jackson's concepts and synchronizations. Check CONCEPT.md/SYNCS.md structure and generate Mermaid relationship diagrams.
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
# Concept design Define independent functionality with concepts and coordinate them with synchronization rules. Specify the behavior users need before choosing an implementation. When understanding or changing a behavior, locate its concepts and rules. This skill adapts Meng and Jackson's WYSIWID method. ## Start from the need - Name the beneficiary and the observable result they need. - A concept provides independent behavior for one purpose. - Its state and actions define allowed behavior. - Its operational principle (OP) explains a representative history that fulfills the purpose. - An OP does not specify every behavior or guarantee progress. - Each concept instance owns its state. - Concepts MUST NOT invoke one another or read one another's state. - External identities carry no assumed fields from another concept. - Put application coordination in external synchronization rules. - Composition MAY restrict behavior but MUST preserve each concept's contract. ## Test the argument - State the claim, its evidence, and the assumptions it needs. - Find a scenario that would make the claim false. - Compare alternatives, including no change. …
Read the whole file at its exact version.
How to install
mdr add ontology-of-everything/concept-skills/concept-design@sha256:6587ec4dff985be1The line at the top of this page pins the label v2.0.3, 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_ope643k5pzuwplcp)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Sep 15, 2026 and Nov 5, 2026, about one every 7 days. Its first recorded version is graded B and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.0.3 latest | 2026-11-05 | 758511d | 4,412 B | A | view · diff |
| v2.0.1 | 2026-11-02 | 08400e6 | 4,749 B | A | view · diff |
| v2.0.0 | 2026-11-02 | a0c200f | 4,516 B | A | view · diff |
| git:20261101.c49d700 | 2026-11-01 | c49d700 | 3,529 B | A | view · diff |
| git:20261101.0002216 | 2026-11-01 | 0002216 | 3,482 B | A | view · diff |
| git:20261101.e8aa4fa | 2026-11-01 | e8aa4fa | 3,415 B | A | view · diff |
| git:20260922.41e492c | 2026-09-22 | 41e492c | 4,239 B | A | view · diff |
| git:20260915.ec9c0d0 | 2026-09-15 | ec9c0d0 | 4,776 B | B | 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 (4412 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
ontology-of-everything/concept-skills · 13 stars · license Apache-2.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ope643k5pzuwplcp GET https://markdownregistry.com/api/v1/resolve?ref=ontology-of-everything/concept-skills/concept-design GET https://markdownregistry.com/api/v1/blob/6587ec4dff985be16e80a6d5a01f3e8c4e6fca8fadbd3ef844a99f23e1372911
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.
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