codex-advisor SKILL.md skillB
codex-advisor from stancsz/northstar is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add stancsz/northstar/codex-advisor@git:20261021.538e80cPins git:20261021.538e80c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- stancsz/northstar
- Path
skills/codex-advisor/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261021.538e80c, committed Oct 21, 2026
- First version recorded
- Sep 29, 2026
- Size
- 18,712 bytes
- Repository stars
- 3
- License
- MIT
Consult GPT-6.1 Sol early and frequently on documented Luna/workhorse capability risks, images and aesthetics, or a concrete decision blocker. Send compact evidence and actual image attachments; retain worker ownership. Codex-native and usable by other agents.
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
# Codex Advisor Use this skill in other agents too; the Codex name is not a usage restriction. Follow the bundled [host adaptation guidance](../northstar/SKILL.md#use-with-other-agents); the advisor service and reader prerequisites still apply. **Default Advisor is GPT-6.1 Sol.** The caller's `--model sol` choice targets the versioned `codex-gpt-6.1-sol-advisor` route. For a complex text decision where a second perspective could change the next action, `--council` makes one independent Gemini 4 Argon call first, then one GPT-6.1 Sol call with both the original packet and Gemini's review. Sol must give its own verdict and explain agreement or disagreement. This is not a model vote or independent acceptance. No Astra, older Sol, worker-model substitution or model fallback. If a selected call fails, report it as unavailable; do not silently replace it. Pi remains a separately scoped source reader. …
Read the whole file at its exact version.
How to install
mdr add stancsz/northstar/codex-advisor@sha256:1ec8c98ea8f39659The line at the top of this page pins the label git:20261021.538e80c, 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_3yeibrav6m3naaoh)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 29, 2026 and Oct 21, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261021.538e80c latest | 2026-10-21 | 538e80c | 18,712 B | B | view · diff |
| git:20261014.2d7b1e4 | 2026-10-14 | 2d7b1e4 | 18,716 B | B | view · diff |
| git:20260930.fbc51cb | 2026-09-30 | fbc51cb | 17,538 B | B | view · diff |
| git:20260929.ff7b1c6 | 2026-09-29 | ff7b1c6 | 8,611 B | B | view · diff |
| git:20260929.bd41b18 | 2026-09-29 | bd41b18 | 8,309 B | B | view |
Audit of the latest version
- fail: No link to a raw IP address (matched: http://127.0.0.1:4040)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (18712 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 script tag
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
stancsz/northstar · 3 stars · license MIT · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3yeibrav6m3naaoh GET https://markdownregistry.com/api/v1/resolve?ref=stancsz/northstar/codex-advisor GET https://markdownregistry.com/api/v1/blob/1ec8c98ea8f39659d6d4438f966988bbf274c94b10d3cc5df08a45b995c3a402
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 stancsz/northstar
Every file in stancsz/northstar