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/crbnos/carbon/featurenpx skills add crbnos/carbon --skill featuregit clone --depth 1 https://github.com/crbnos/carbonWrote 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/crbnos/carbon/feature)<a href="https://agentmods.dev/skills/crbnos/carbon/feature"><img src="https://agentmods.dev/badge/skills/crbnos/carbon/feature.svg" alt="Measured on agentmods" 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 | $0.00142 | $0.01705 |
| Opus 5 | $0.00071 | $0.00852 |
| Sonnet 5 | $0.00028 | $0.00341 |
| Haiku 4.5 | $0.00014 | $0.00170 |
Grade A, and why
feature 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 4d 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- 4d ago First seen · 139 lines · 142 tokens per session scan A 5be07fefee11
feature is a skill published in the GitHub repository crbnos/carbon (2,393 stars, last pushed today), with no licence file. It adds 142 tokens to every session and 1,705 once invoked, about $0.0007 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 2026-08-30.
Other skills, from other repositories
code-ts
TypeScript code shape inside a well-named module — taste, not lint. Prefer one class or namespace per file (the unit a test targets) over scattered free exports; consolidate related code, don't fragment. The unit of code should be the unit of spec. Use when authoring TS in editor/grida-canvas, editor/lib/, or…
balance
Остатки по складу или денежные остатки из 1С.
env-management
Environment variable patterns for Python (python-dotenv, Pydantic BaseSettings) and TypeScript (VITE, NEXTPUBLIC) projects — .env.example authorship, schema validation, mock/feature flags, and safe defaults — synthesized from lead-gen-engine and seo-geo-aeo-engine.
nodejs-sdk
Type-safe Node.js API client SDK with validation, mocking, retry, and logging. Use when building API clients for Node.js applications.
integrated-browser
Use this when working on the VS Code integrated browser ("browserView") to understand its architecture and mental model. Covers the embedded Chromium browser, its editor tab, navigation, overlay/layout, sessions, and agent browser tools under src/vs/platform/browserView and src/vs/workbench/contrib/browserView.
agent-host-e2e-tests
Use when writing, recording, updating, validating, or troubleshooting the agent host end-to-end tests under src/vs/platform/agentHost/test/node/e2e (black-box tests that drive the whole agent host over the AHP protocol, using a CapiReplayProxy record/replay system for Claude/Copilot/Codex). Covers adding a…