Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/fanfan-de/anyboxnpx agentmods add skills/fanfan-de/anybox/wranglerWrote 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/fanfan-de/anybox/wrangler)<a href="https://agentmods.dev/skills/fanfan-de/anybox/wrangler"><img src="https://agentmods.dev/badge/skills/fanfan-de/anybox/wrangler/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/fanfan-de/anybox/wrangler"><img src="https://agentmods.dev/badge/skills/fanfan-de/anybox/wrangler.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 3 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Privilege Escalation · line 252 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- medium MCP Rug Pull · line 44 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 47 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00075 | $0.04371 |
| Opus 5 | $0.00037 | $0.02185 |
| Sonnet 5 | $0.00015 | $0.00874 |
| Haiku 4.5 | $0.00007 | $0.00437 |
Grade A, and why
wrangler 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 8d 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.
curl http://localhost:8787/__scheduled How it starts
The opening of the file, as written. The whole thing — 898 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Wrangler CLI
Your knowledge of Wrangler CLI flags, config fields, and subcommands may be outdated. Prefer retrieval over pre-training for any Wrangler task.
Retrieval Sources
Fetch the latest information before writing or reviewing Wrangler commands and config. Do not rely on baked-in knowledge for CLI flags, config fields, or binding shapes.
| Source | How to retrieve | Use for |
|---|---|---|
| Wrangler docs | https://developers.cloudflare.com/workers/wrangler/ |
CLI commands, flags, config reference |
| Wrangler config schema | node_modules/wrangler/config-schema.json |
Config fields, binding shapes, allowed values |
| Cloudflare docs | Search tool or https://developers.cloudflare.com/workers/ |
API reference, compatibility dates/flags |
FIRST: Verify Wrangler Installation
wrangler --version # Requires v4.x+
If not installed:
npm install -D wrangler@latest
Key Guidelines
- Use
wrangler.jsonc: Prefer JSON config over TOML. Newer features are JSON-only. - Set
compatibility_date: Use a recent date (within 30 days). Check https://developers.cloudflare.com/workers/configuration/compatibility-dates/ - Generate types after config changes: Run
wrangler typesto update TypeScript bindings. - Local dev defaults to local storage: Bindings use local simulation unless
remote: true. - Validate config before deploy: Run
wrangler checkto catch errors early. - Use environments for staging/prod: Define
env.stagingandenv.productionin config.
Quick Start: New Worker
# Initialize new project
npx wrangler init my-worker
# Or with a framework
npx create-cloudflare@latest my-app
Quick Reference: Core Commands
| Task | Command |
|---|---|
| Start local dev server | wrangler dev |
| Deploy to Cloudflare | wrangler deploy |
| Deploy dry run | wrangler deploy --dry-run |
| Generate TypeScript types | wrangler types |
| Validate configuration | wrangler check |
| View live logs | wrangler tail |
| Delete Worker | wrangler delete |
| Auth status | wrangler whoami |
What ships with it
4 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.
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.
- 8d ago First seen · 898 lines · 75 tokens per session scan A 0aa6fbe6932d
wrangler is a skill published in the GitHub repository fanfan-de/anybox (57 stars, last pushed 29d ago), licensed MIT. It adds 75 tokens to every session and 4,371 once invoked, about $0.0004 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 2026-09-03.
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