skill-creator SKILL.md skillA
skill-creator from conorbronsdon/agent-context-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add conorbronsdon/agent-context-os/skill-creator@git:20260903.053bb81Pins git:20260903.053bb81 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- conorbronsdon/agent-context-os
- Path
.claude/skills/skill-creator/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260903.053bb81, committed Sep 3, 2026
- First version recorded
- Aug 15, 2026
- Size
- 9,090 bytes
- Repository stars
- 29
- License
- MIT
Generate a new skill from a plain-language description — decides invocation control, arguments, and context cost, then scaffolds, validates, and tests it.
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
<!-- Public upstream: https://github.com/conorbronsdon/agent-skill-builder/blob/dfe7aa2/SKILL.md --> # skill-builder — Skills That Don't Rot Takes a plain-language description of a task and produces a ready-to-ship agent skill. The design goal is skills that are cheap in ambient context and current with the skill spec — most skill generators fail on exactly those two axes: they don't know about `arguments`/`argument-hint`, never suggest `disable-model-invocation`, and write bloated descriptions that tax every session. ## Modes Parse $ARGUMENTS for a mode; default to `new` when the input is a description. - **`new <description>`** — scaffold a skill from scratch (the flow below). - **`review <path>`** — audit an existing SKILL.md against steps 1–3's decision points and run the validator (step 4). Report findings; don't rewrite unless asked. - **`migrate <path>`** — convert a legacy `.claude/commands/*.md` file into a skill directory: carry the frontmatter over, apply the review checklist, and place supporting content in the directory. ## Before You Start …
Read the whole file at its exact version.
How to install
mdr add conorbronsdon/agent-context-os/skill-creator@sha256:aecf1df31095a35fThe line at the top of this page pins the label git:20260903.053bb81, 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_7gspn7ceac5vrvtc)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 15, 2026 and Sep 3, 2026, about one every 19 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260903.053bb81 latest | 2026-09-03 | 053bb81 | 9,090 B | A | view · diff |
| git:20260815.0fcd29e | 2026-08-15 | 0fcd29e | 9,039 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 (9090 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
conorbronsdon/agent-context-os · 29 stars · license MIT · pushed 2026-10-15 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7gspn7ceac5vrvtc GET https://markdownregistry.com/api/v1/resolve?ref=conorbronsdon/agent-context-os/skill-creator GET https://markdownregistry.com/api/v1/blob/aecf1df31095a35f247807fe6f363cb743fa11d5d4910effcfc9c0c1e9463487
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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