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 dhaupin/vant --skill vant-skill-apigit clone --depth 1 https://github.com/dhaupin/vantWrote 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/dhaupin/vant/vant-skill-api)<a href="https://agentmods.dev/skills/dhaupin/vant/vant-skill-api"><img src="https://agentmods.dev/badge/skills/dhaupin/vant/vant-skill-api/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/dhaupin/vant/vant-skill-api"><img src="https://agentmods.dev/badge/skills/dhaupin/vant/vant-skill-api.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 | $0.00006 | $0.00269 |
| Opus 5.5 | $0.00002 | $0.00108 |
| Sonnet 5.5 | $0.00001 | $0.00054 |
| Haiku 4.5 | $0.00001 | $0.00027 |
Grade A, and why
api 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 1mo 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.
const res = await axios.get('https://api.example.com/users') What it actually says
API
Application programming interface.
When To Use
- HTTP services
- REST/GraphQL
- External data
What To Do
1. REST
| Method | What |
|---|---|
| GET | Read |
| POST | Create |
| PUT | Replace |
| PATCH | Update |
| DELETE | Remove |
2. Request
// Fetch
const res = await fetch('https://api.example.com/users')
const data = await res.json()
// Node
const axios = require('axios')
const res = await axios.get('https://api.example.com/users')
3. GraphQL
query {
user(id: 1) {
name
email
}
}
4. Auth
| Type | Header |
|---|---|
| Bearer | Authorization: Bearer token |
| Basic | Authorization: Basic base64(user:pass) |
| API Key | X-API-Key: key |
Role: API Developer
Input: Endpoint
Output: Data
Programmable.
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.
- 1mo ago First seen · 73 lines · 6 tokens per session scan A f84bc7daac76
api is a skill published in the GitHub repository dhaupin/vant (11 stars, last pushed 2d ago), licensed MIT. It adds 6 tokens to every session and 269 once invoked, about $0.0000 per session on Opus 5.5. 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 2026-08-31.
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bun-file-io
Use this when you are working on file operations like reading, writing, scanning, or deleting files. It summarizes the preferred file APIs and patterns used in this repo. It also notes when to use filesystem helpers for directories.