cosec-policy-author SKILL.md skillA
cosec-policy-author from ahoo-wang/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ahoo-wang/skills/cosec-policy-author@git:20261105.70ae746Pins git:20261105.70ae746 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ahoo-wang/skills
- Path
plugins/ahoo-cosec-skills/skills/cosec-policy-author/SKILL.md- Versions recorded
- 15
- Latest version
- git:20261105.70ae746, committed Nov 5, 2026
- First version recorded
- May 27, 2026
- Size
- 21,116 bytes
- Repository stars
- 2
- License
- Apache-2.0
Write, review, validate, or explain CoSec 8.0 policy documents (platform, app and tenant documents) - policies and statements, actions and resources, condition ASTs, bindings, permission catalogs, rate limit rules, condition limits and external attributes - and check them with the JSON Schemas, cosec-testkit scenarios, and the control plane's simulate and explain. Do not use for Spring Boot setup.
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
# CoSec Policy Authoring Produce the smallest change to the right document that expresses the requested access rule. Before writing JSON, establish: the actions (route-map `service:verb`, or `http:<METHOD>` for unmapped requests) and resources, who the rule is for (anyone, a principal, a role), in which tenant, app and space, and the explicit deny cases. The human-facing reference is https://cosec.ahoo.me/policies/language. In a CoSec checkout the format is defined in `core/runtime/src/main/kotlin/me/ahoo/cosec/runtime/document/format/PolicyDocumentFormats.kt` (generated into `schema/cosec-snapshot-document.schema.json`, `cosec-binding.schema.json`, `cosec-catalog.schema.json`) and read by `PolicyDocumentCodec`; conditions are checked by `model/.../condition/ConditionChecker.kt`. Treat those as the truth. ## Documents Policies live in three kinds of document, each one JSON object stored as one Redis key (the snapshot): | Document | Key | Holds | |---|---|---| | Platform | `platform` | Global policies and bindings, `boundaries`, the condition `limits` and the external `attributes` every document compiles against. Exactly one; without it every request fails closed (503). | …
Read the whole file at its exact version.
How to install
mdr add ahoo-wang/skills/cosec-policy-author@sha256:578bfa1e4412c354The line at the top of this page pins the label git:20261105.70ae746, 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_fuqgr6zeeikglacz)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 15 versions of this file, between May 27, 2026 and Nov 5, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261105.70ae746 latest | 2026-11-05 | 70ae746 | 21,116 B | A | view · diff |
| git:20261103.b03b7c5 | 2026-11-03 | b03b7c5 | 20,515 B | A | view · diff |
| git:20261103.919707e | 2026-11-03 | 919707e | 20,183 B | A | view · diff |
| git:20261028.835658d | 2026-10-28 | 835658d | 19,959 B | A | view · diff |
| git:20261028.1990d1e | 2026-10-28 | 1990d1e | 19,949 B | A | view · diff |
| git:20261026.cc7c57c | 2026-10-26 | cc7c57c | 13,153 B | A | view · diff |
| git:20261021.ef2479d | 2026-10-21 | ef2479d | 12,708 B | A | view · diff |
| git:20261020.4f6fe6f | 2026-10-20 | 4f6fe6f | 12,675 B | A | view · diff |
| git:20261020.1bd0c8b | 2026-10-20 | 1bd0c8b | 11,814 B | A | view · diff |
| git:20261013.0496a70 | 2026-10-13 | 0496a70 | 10,606 B | A | view · diff |
| git:20261011.fe71e65 | 2026-10-11 | fe71e65 | 7,545 B | A | view · diff |
| git:20260818.41eccf7 | 2026-08-18 | 41eccf7 | 6,798 B | A | view · diff |
| git:20260818.6d5c642 | 2026-08-18 | 6d5c642 | 6,892 B | A | view · diff |
| git:20260816.892f6cd | 2026-08-16 | 892f6cd | 12,236 B | A | view · diff |
| git:20260527.808710c | 2026-05-27 | 808710c | 9,985 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 (21116 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
ahoo-wang/skills · 2 stars · license Apache-2.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fuqgr6zeeikglacz GET https://markdownregistry.com/api/v1/resolve?ref=ahoo-wang/skills/cosec-policy-author GET https://markdownregistry.com/api/v1/blob/578bfa1e4412c35456043d64de9df1b91e543b9045f44e4896a9d2fb48b207dc
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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