grafema: Skill for Claude Code

.claude/skills/rust-embed-rebuild-invalidation/SKILL.md

rust-embed-rebuild-invalidation is a skill for Claude Code from Disentinel/grafema. It costs 161 tokens per session (1,011 once invoked), scanned A, original, no licence file.

A troubleshooting guide for Rust builds that package web assets into a server binary using rust-embed. It covers assets selected through an environment variable such as $GRAFEMAUIDIST.

In plain words
What is it for?
Use it after rebuilding the GUI when the Rust server still contains old files, especially if a fast release build suggests Cargo skipped the needed rebuild.
Why use it?
It addresses cases where Cargo reuses an incremental build and the server continues serving an older web interface.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is Disentinel/grafema's own configuration. It tells Claude Code how to work on grafema itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything grafema configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Disentinel/grafema. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Disentinel/grafema/main/.claude/skills/rust-embed-rebuild-invalidation/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Disentinel/grafema

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for rust-embed-rebuild-invalidation

README.md
[![agentmods](https://agentmods.dev/badge/skills/disentinel/grafema/rust-embed-rebuild-invalidation/github.svg)](https://agentmods.dev/skills/disentinel/grafema/rust-embed-rebuild-invalidation)
Your own site
<a href="https://agentmods.dev/skills/disentinel/grafema/rust-embed-rebuild-invalidation"><img src="https://agentmods.dev/badge/skills/disentinel/grafema/rust-embed-rebuild-invalidation/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for rust-embed-rebuild-invalidation

Your own site · 80×15
<a href="https://agentmods.dev/skills/disentinel/grafema/rust-embed-rebuild-invalidation"><img src="https://agentmods.dev/badge/skills/disentinel/grafema/rust-embed-rebuild-invalidation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 161 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,011 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00161 $0.01011
Opus 5 $0.00081 $0.00505
Sonnet 5 $0.00032 $0.00202
Haiku 4.5 $0.00016 $0.00101

Measured 10d ago against content hash 8326e3167363, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

rust-embed-rebuild-invalidation 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 10d 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.

Cargo says "Finished in 6 seconds" — way too fast for a full re-embed. You start the server, hit the URL, and `curl http://localhost:51833/ui/default | grep HexAtlas` returns the **OLD hash**. Re-running the build doesn'
.claude/skills/rust-embed-rebuild-invalidation/SKILL.md · 90 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

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.

  1. 10d ago First seen · 90 lines · 161 tokens per session scan A 8326e3167363

Subscribe to this mod's changes

rust-embed-rebuild-invalidation is a skill published in the GitHub repository Disentinel/grafema (36 stars, last pushed 17d ago), with no licence file. It adds 161 tokens to every session and 1,011 once invoked, about $0.0008 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.