Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/nevaberry/nevaberry-plugins/astro-knowledge-patchnpx skills add Nevaberry/nevaberry-plugins --skill astro-knowledge-patchgit clone --depth 1 https://github.com/Nevaberry/nevaberry-pluginsWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00008 | $0.02105 |
| Opus 5 | $0.00004 | $0.01052 |
| Sonnet 5 | $0.00002 | $0.00421 |
| Haiku 4.5 | $0.00001 | $0.00211 |
Grade A, and why
astro-knowledge-patch scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
fetch(request: Request) { How it starts
The opening of the file, as written. The whole thing — 243 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Astro Knowledge Patch
Use this skill before creating, upgrading, or debugging an Astro project. Check the breaking changes first, then open the reference matching the task.
Index
| Reference | Topics |
|---|---|
| Upgrading and breaking changes | Runtime and dependency baselines, promoted flags, changed defaults, removed APIs |
| Routing, rendering, and caching | Server islands, redirects, endpoints, prerendering, advanced routing, response caching |
| Content, data, and Actions | Content loaders, live collections, generated schemas, Astro DB, Actions, incremental content |
| Markdown and MDX | TOML, remote images, highlighting, heading IDs, SmartyPants, unified and Sätteri |
| Images, fonts, and styles | Responsive images, Sharp, SVG components and optimization, Fonts API |
| Security, sessions, and environment | Typed environment variables, CSP, sessions, cookies |
| Adapters and integrations | Netlify, Node, Cloudflare, Vercel, React, Svelte, sitemap, Adapter API |
| Configuration, tooling, and APIs | Typed config, programmatic build, host allowlists, logging, background servers |
| Starlight | Sidebar generation, locale fallback links, CJK spacing |
Breaking changes first
Astro 7 project checks
- Markdown and MDX use Sätteri by default with GFM enabled. Select
unified()explicitly if the project depends on remark or rehype plugins. - Queued rendering is stable and automatic. Remove
experimental.queuedRendering. - Move
cache,routeRules, andloggerout ofexperimental. - Replace
--experimentalJsonwith--json. - Put a custom standard-pipeline handler at
src/fetch.ts; without that file, Astro uses the normal request pipeline.
What ships with it
10 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- coverage.json 2.8 KB
- references/adapters-and-integrations.md 8.0 KB
- references/configuration-tooling-and-apis.md 6.0 KB
- references/content-data-and-actions.md 7.3 KB
- references/images-fonts-and-styles.md 7.5 KB
- references/markdown-and-mdx.md 4.0 KB
- references/routing-rendering-and-caching.md 6.0 KB
- references/security-sessions-and-environment.md 5.9 KB
- references/starlight.md 875 B
- references/upgrading-and-breaking-changes.md 4.5 KB
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago First seen · 243 lines · 8 tokens per session scan A 864bfe4b8696
astro-knowledge-patch is a skill published in the GitHub repository Nevaberry/nevaberry-plugins (24 stars, last pushed 6d ago), licensed MIT. It adds 8 tokens to every session and 2,105 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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