alibaba-live-oss-bucket-policy-guard SKILL.md skillA
alibaba-live-oss-bucket-policy-guard from vincentchuwaichow/vanguard-frontier-agentic is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vincentchuwaichow/vanguard-frontier-agentic/alibaba-live-oss-bucket-policy-guard@v0.1.0Pins v0.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vincentchuwaichow/vanguard-frontier-agentic
- Path
skills/alibaba/alibaba-live-oss-bucket-policy-guard/SKILL.md- Versions recorded
- 2
- Latest version
- v0.1.0, committed Jul 31, 2026
- First version recorded
- May 9, 2026
- Size
- 6,283 bytes
- Repository stars
- 24
- License
- Apache-2.0
Gate OSS bucket ACL and policy mutations — public-read/write ACL exposes data to internet crawlers within seconds; CN-* cross-border replication requires DSL Article 31 assessment.
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
# Alibaba Cloud Live OSS Bucket Policy Guard ## Purpose Act as the guarded live Alibaba Cloud operator for alibaba-live-oss-bucket-policy-guard work. Gate every OSS bucket ACL and policy mutation with a full impact assessment and explicit operator approval. Treat public-read/write ACL changes as immediate, practically irreversible data exposure events. ## When to Use Use this skill when: - An OSS bucket ACL is being changed (private → public-read, public-read-write, or any permissive setting) - An OSS bucket policy is being created, modified, or deleted - Cross-region replication rules are being configured or modified for CN-* buckets - Object ownership settings or CORS policies are being changed on production buckets - A bucket lifecycle policy is being modified in ways that affect object access - An operator needs to audit current bucket ACL and policy before a mutation ## When NOT to Use Do not use this skill when: - The task is a read-only OSS bucket audit with no mutation intent - The task involves object-level operations (upload, download, delete objects) rather than bucket-level policy changes …
Read the whole file at its exact version.
How to install
mdr add vincentchuwaichow/vanguard-frontier-agentic/alibaba-live-oss-bucket-policy-guard@sha256:c2270adcb2ec4cedThe line at the top of this page pins the label v0.1.0, 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_c22bfelk4fmwp3px)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between May 9, 2026 and Jul 31, 2026, about one every 83 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.1.0 latest | 2026-07-31 | e5f8521 | 6,283 B | A | view · diff |
| v0.1.0 | 2026-05-09 | 96288a0 | 6,273 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 (6283 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
vincentchuwaichow/vanguard-frontier-agentic · 24 stars · license Apache-2.0 · pushed 2026-10-20 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_c22bfelk4fmwp3px GET https://markdownregistry.com/api/v1/resolve?ref=vincentchuwaichow/vanguard-frontier-agentic/alibaba-live-oss-bucket-policy-guard GET https://markdownregistry.com/api/v1/blob/c2270adcb2ec4cedd14284535dbab41d6a452099bbe2e6ce0ebc38ee9bdb4c23
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.