competition-oauth-oidc-chain SKILL.md skillA
competition-oauth-oidc-chain from novaestellar/novahaku is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add novaestellar/novahaku/competition-oauth-oidc-chain@git:20260928.e15e43cPins git:20260928.e15e43c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- novaestellar/novahaku
- Path
testing/ctf-sandbox/competition-oauth-oidc-chain/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260928.e15e43c, committed Sep 28, 2026
- First version recorded
- Sep 25, 2026
- Size
- 3,331 bytes
- Repository stars
- 28
- License
- MIT
Internal downstream skill for ctf-sandbox-orchestrator. CTF-sandbox workflow for OAuth, OIDC, redirect flows, state or nonce handling, PKCE, token exchange, refresh logic, claim mapping, and accepted login paths. Use when the user asks to trace redirects, callback parameters, scopes, state, nonce, PKCE, refresh tokens, consent, or explain how an OAuth or OIDC chain turns into accepted identity or privilege. Use only after `$ctf-sandbox-orchestrator` has already established sandbox assumptions…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Competition OAuth OIDC Chain Use this skill only as a downstream specialization after `$ctf-sandbox-orchestrator` is already active and has established sandbox assumptions, node ownership, and evidence priorities. If that has not happened yet, return to `$ctf-sandbox-orchestrator` first. Use this skill when the hard part is proving how an OAuth or OIDC flow is shaped, exchanged, and ultimately accepted. Reply in Simplified Chinese unless the user explicitly requests English. ## Quick Start 1. Map the auth chain in order: entry route, redirect, authorize request, callback, token exchange, refresh, and final accepting service. 2. Record scopes, state, nonce, PKCE material, redirect URIs, and claim-bearing tokens before mutating anything. 3. Separate token possession from actual identity acceptance. 4. Keep browser-visible redirects and backend-visible token exchange in one compact chain. 5. Reproduce the smallest redirect-to-acceptance flow that proves the decisive identity edge. ## Workflow ### 1. Map The Redirect And Token Path - Record issuer, client ID, redirect URI, authorize parameters, callback parameters, token endpoint, and refresh path. …
Read the whole file at its exact version.
How to install
mdr add novaestellar/novahaku/competition-oauth-oidc-chain@sha256:f5ed18a7f66035eeThe line at the top of this page pins the label git:20260928.e15e43c, 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_djasu6qp7njrfk3h)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 25, 2026 and Sep 28, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260928.e15e43c latest | 2026-09-28 | e15e43c | 3,331 B | A | view · diff |
| git:20260925.9330cc6 | 2026-09-25 | 9330cc6 | 3,313 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 (3331 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
novaestellar/novahaku · 28 stars · license MIT · pushed 2026-09-28 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_djasu6qp7njrfk3h GET https://markdownregistry.com/api/v1/resolve?ref=novaestellar/novahaku/competition-oauth-oidc-chain GET https://markdownregistry.com/api/v1/blob/f5ed18a7f66035ee7fcb778e1c4f1e4ca956ab6fb63b920581a609ef4c718ec6
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.