crypto-compliance SKILL.md skillA
crypto-compliance from arbiterforge/codearbiter is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add arbiterforge/codearbiter/crypto-compliance@git:20261025.6e96d09Pins git:20261025.6e96d09 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- arbiterforge/codearbiter
- Path
plugins/ca/skills/crypto-compliance/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261025.6e96d09, committed Oct 25, 2026
- First version recorded
- Jun 6, 2026
- Size
- 3,411 bytes
- Repository stars
- 152
- License
- AGPL-3.0
The banned-primitive gate. Routed to when changed code hashes, signs, encrypts, derives keys, generates security-relevant randomness, configures TLS, or imports a crypto library. Rejects broken primitives, disabled TLS verification, and home-rolled crypto; the approved-primitive list lives in security-controls.md. The auth-crypto-reviewer agent is dispatched as the reviewer.
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
# crypto-compliance
The banned-primitive gate. Routed to when changed code uses cryptography, hashing, signing, key derivation, security-relevant random generation, or TLS configuration.
## Pre-flight
Read these, or STOP and surface the gap — never guess the policy:
- The project's complete `security-controls` policy, selected and read by `${CLAUDE_PLUGIN_ROOT}/includes/knowledge.md` ("Read security policy before a security decision"). This includes exact `CTX-SECURITY-CONTROLS` records in HTML mode and the Markdown controls in Markdown mode. If the required policy is absent or unreadable, BLOCK; do not infer it from scope blocks.
## Phase 1 — Banned-primitive scan · gate: BLOCK
Scan every crypto operation in the changed code against `security-controls.md`. Apply the project's forbidden list; where it is silent, the following BLOCK unconditionally:
- **Broken primitives** — `md5`, `sha1`/`sha-1` (including in HMAC or "just for IDs"), `des`, `3des`, `rc4`, and RSA keys below 2048 bits.
- **Disabled TLS verification** — `rejectUnauthorized: false`, `verify: false`, or any disabling of certificate peer verification, on any connection.
…Read the whole file at its exact version.
How to install
mdr add arbiterforge/codearbiter/crypto-compliance@sha256:85461c19f0f75cedThe line at the top of this page pins the label git:20261025.6e96d09, 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_ss75nhqpsfxstyh2)
8 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jun 6, 2026 and Oct 25, 2026, about one every 28 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261025.6e96d09 latest | 2026-10-25 | 6e96d09 | 3,411 B | A | view · diff |
| git:20260808.362892a | 2026-08-08 | 362892a | 3,214 B | A | view · diff |
| git:20260616.d9a9282 | 2026-06-16 | d9a9282 | 3,183 B | A | view · diff |
| git:20260610.454728d | 2026-06-10 | 454728d | 3,652 B | A | view · diff |
| git:20260609.c0e7e31 | 2026-06-09 | c0e7e31 | 3,329 B | A | view · diff |
| git:20260606.6a45173 | 2026-06-06 | 6a45173 | 2,718 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 (3411 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
arbiterforge/codearbiter · 152 stars · license AGPL-3.0 · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ss75nhqpsfxstyh2 GET https://markdownregistry.com/api/v1/resolve?ref=arbiterforge/codearbiter/crypto-compliance GET https://markdownregistry.com/api/v1/blob/85461c19f0f75cedd89f8efdf76b1aba265bf7cb2a820e6b6e255c7c65b115e3
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 arbiterforge/codearbiter
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