competition-agent-cloud SKILL.md skillA
competition-agent-cloud 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-agent-cloud@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-agent-cloud/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260928.e15e43c, committed Sep 28, 2026
- First version recorded
- Sep 25, 2026
- Size
- 3,905 bytes
- Repository stars
- 28
- License
- MIT
Internal downstream skill for ctf-sandbox-orchestrator. CTF-sandbox workflow for AI-agent, prompt-injection, MCP or toolchain, cloud, container, CI/CD, and supply-chain challenges. Use when the user asks to analyze prompt-to-tool flows, retrieval poisoning, mounted secrets, deployment drift, runtime-vs-manifest mismatches, registry provenance, or CI-produced artifacts under sandbox assumptions. Use only after `$ctf-sandbox-orchestrator` has already established sandbox assumptions and routed…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Competition Agent Cloud Use this skill only as a downstream specialization after `$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 challenge path is driven by prompt-to-tool execution, retrieval and memory boundaries, deployment drift, or build and release provenance. Reply in Simplified Chinese unless the user explicitly requests English. ## Quick Start 1. Decide whether the dominant path is agentic or infrastructure-driven. 2. Map one minimal control chain: untrusted input -> visible context -> tool or deployment side effect. 3. Distinguish checked-in intent from live runtime truth. 4. Keep prompts, tool args, manifests, mounts, and provenance steps in compact evidence blocks. 5. Reproduce the exploit or misconfiguration with minimal context and minimal instrumentation. ## Workflow ### 1. Agent And Prompt Injection - Treat prompts, tool schemas, retrieved chunks, planner notes, memory files, and handoffs as challenge artifacts. …
Read the whole file at its exact version.
How to install
mdr add novaestellar/novahaku/competition-agent-cloud@sha256:9ac7049acdec4927The 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_ezdvaomrifpwrkje)
3 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 | 3,905 B | A | view · diff |
| git:20260925.9330cc6 | 2026-09-25 | 9330cc6 | 4,039 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 (3905 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_ezdvaomrifpwrkje GET https://markdownregistry.com/api/v1/resolve?ref=novaestellar/novahaku/competition-agent-cloud GET https://markdownregistry.com/api/v1/blob/9ac7049acdec49277c7caad727eb6f8d7cc7d8919aafebe0f00e513da812a542
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.