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 skills add CesiumGS/cesiumjs-ai-starter-app --skill czml-3d-tilesgit clone --depth 1 https://github.com/CesiumGS/cesiumjs-ai-starter-appWrote 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.
[](https://agentmods.dev/skills/cesiumgs/cesiumjs-ai-starter-app/czml-3d-tiles)<a href="https://agentmods.dev/skills/cesiumgs/cesiumjs-ai-starter-app/czml-3d-tiles"><img src="https://agentmods.dev/badge/skills/cesiumgs/cesiumjs-ai-starter-app/czml-3d-tiles/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.
<a href="https://agentmods.dev/skills/cesiumgs/cesiumjs-ai-starter-app/czml-3d-tiles"><img src="https://agentmods.dev/badge/skills/cesiumgs/cesiumjs-ai-starter-app/czml-3d-tiles.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00060 | $0.00300 |
| Opus 5 | $0.00030 | $0.00150 |
| Sonnet 5 | $0.00012 | $0.00060 |
| Haiku 4.5 | $0.00006 | $0.00030 |
Grade A, and why
czml-3d-tiles scanned grade A with 0 findings 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 12d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
CZML 3D Tiles
- "tileset":
{ "uri": "<URL to tileset.json>", "show": true|false, "maximumScreenSpaceError": <number> }— references an existing 3D Tiles tileset by itstileset.jsonURI, rather than embedding tile data directly. The tileset packet has no "position" of its own — the tileset defines its own georeferenced location. - Do not invent a real-looking external URL unless the intent explicitly supplies one; a
placeholder path (e.g.
"./BatchedBuildings/tileset.json") is fine when the intent only names the tileset conceptually.
Example: referencing an existing tileset
[
{ "id": "document", "name": "3D Tiles reference", "version": "1.0" },
{
"id": "batched-buildings",
"name": "BatchedBuildings",
"tileset": {
"uri": "./BatchedBuildings/tileset.json"
}
}
]
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.
- 12d ago First seen · 30 lines · 60 tokens per session scan A 3e3a1877982c
czml-3d-tiles is a skill published in the GitHub repository CesiumGS/cesiumjs-ai-starter-app (7 stars, last pushed 14d ago), licensed Apache-2.0. It adds 60 tokens to every session and 300 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
latex-compile
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nb-to-wolfbook
Convert Mathematica .nb or .m files to Wolfbook .wb format so they open and run in VS Code. Use when bringing existing .nb/.m files into Wolfbook, or to make an existing .wb bridge-safe.
sync-wb-nb
Propagate a change made in a Wolfbook .wb notebook into the paired .nb notebook so the two stay identical. Use immediately after every .wb edit.
wolfram-headless
Run heavy Wolfram Language (wolframscript) computations from Claude Code reliably, and diagnose the misleading "The product exited because of a license error". Use whenever invoking wolframscript on a non-trivial computation, when a wolframscript job dies with a "license error" despite a valid license, or when Wolfram…
cross-validate
Format a result, derivation, or numerical value for independent verification by a second model. Use when you want a cross-check on an important or contested result.
verify-citation
Confirm a paper actually exists (arXiv / Semantic Scholar / OpenAlex) before citing it. Use before writing any new citation.