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:20260808.362892aPins git:20260808.362892a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- arbiterforge/codearbiter
- Path
core/surface/skills/crypto-compliance/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260808.362892a, committed Aug 8, 2026
- First version recorded
- Jul 12, 2026
- Size
- 3,196 bytes
- Repository stars
- 149
- 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:
- `{{PROJECT_DIR}}/.codearbiter/security-controls.md` — the project's approved and forbidden primitives, key requirements, and TLS minimum. If this file is unreadable, BLOCK; do not infer the policy.
## 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.
- **Home-rolled crypto** — a hand-built cipher, AEAD, KDF, signature scheme, or any reimplementation of a primitive in userland instead of a vetted, approved one.
…Read the whole file at its exact version.
How to install
mdr add arbiterforge/codearbiter/crypto-compliance@sha256:ae455e23bcd87407The line at the top of this page pins the label git:20260808.362892a, 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_3ow4swwftnifmv46)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 12, 2026 and Aug 8, 2026, about one every 28 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260808.362892a latest | 2026-08-08 | 362892a | 3,196 B | A | view · diff |
| git:20260712.eee3949 | 2026-07-12 | eee3949 | 3,165 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 (3196 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 · 149 stars · license AGPL-3.0 · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3ow4swwftnifmv46 GET https://markdownregistry.com/api/v1/resolve?ref=arbiterforge/codearbiter/crypto-compliance GET https://markdownregistry.com/api/v1/blob/ae455e23bcd8740770f3992935dba42cffdb1650659a008ffd28ea0f9ea644de
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
Every file in arbiterforge/codearbiter