astro-security SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
astro-security from fusengine/claude-plugins is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fusengine/claude-plugins/astro-security@git:20260927.43a351cPins git:20260927.43a351c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fusengine/claude-plugins
- Path
plugins/astro-expert/skills/astro-security/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260927.43a351c, committed Sep 27, 2026
- First version recorded
- Mar 17, 2026
- Size
- 4,589 bytes
- Repository stars
- 34
- License
- MIT
Use when configuring Content Security Policy (CSP) in Astro 7 — security headers, script/style hashes, nonces, or adapter staticHeaders.
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
<objective> Configures Astro 7's stable Content Security Policy support (`security.csp` in `astro.config.mjs`): automatic SHA-256/384/512 hash generation for bundled scripts and styles, the injected `<meta http-equiv="content-security-policy">` tag, manual hash configuration for external scripts/styles, and nonces for dynamic script injection. Also covers the adapters' `staticHeaders` option (formerly `experimentalStaticHeaders`) for emitting CSP as HTTP headers instead of a meta tag, and the 7.1+ `kind` scoping to `script-src-elem`/`-attr` and `style-src-elem`/`-attr`. States the known limitations: CSP is inactive in `dev` mode (test with `build` + `preview`), incompatible with `<ClientRouter />` view transitions, and unsupported for Shiki's inline styles. Does not cover general deployment adapter setup beyond the CSP header wiring (astro-deployment). </objective> # Astro Security ## Agent Workflow (MANDATORY) Before ANY implementation, spawn 3 agents in parallel, one `Agent` call each with a `name`: 1. **fuse-ai-pilot:explore-codebase** - Analyze existing security config, adapters, headers …
Read the whole file at its exact version.
How to install
mdr add fusengine/claude-plugins/astro-security@sha256:998db77115ccc8a3The line at the top of this page pins the label git:20260927.43a351c, 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_bcvdhnzlp23zh424)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Mar 17, 2026 and Sep 27, 2026, about one every 49 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260927.43a351c latest | 2026-09-27 | 43a351c | 4,589 B | A | view · diff |
| git:20260904.5f1d30f | 2026-09-04 | 5f1d30f | 4,315 B | A | view · diff |
| git:20260729.3b91eed | 2026-07-29 | 3b91eed | 4,286 B | A | view · diff |
| git:20260715.2c1b77f | 2026-07-15 | 2c1b77f | 3,584 B | A | view · diff |
| git:20260317.3052aa9 | 2026-03-17 | 3052aa9 | 3,590 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 (4589 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
fusengine/claude-plugins · 34 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bcvdhnzlp23zh424 GET https://markdownregistry.com/api/v1/resolve?ref=fusengine/claude-plugins/astro-security GET https://markdownregistry.com/api/v1/blob/998db77115ccc8a37f3d4374ec2deea5b25cca04f74c4032d6569ad590fbbf30
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.
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