cloudflare/nimbus scaffolds a complete Astro documentation website as editable files in a repository, including its layouts, components, styles, routes, and content. It is for people building documentation sites that both humans and coding agents can use. The catalogue instruction helps coding agents work with Nimbus documentation projects.
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 cloudflare/nimbus --skill call-sample-co-apigit clone --depth 1 https://github.com/cloudflare/nimbusWrote 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/cloudflare/nimbus/call-sample-co-api)<a href="https://agentmods.dev/skills/cloudflare/nimbus/call-sample-co-api"><img src="https://agentmods.dev/badge/skills/cloudflare/nimbus/call-sample-co-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/cloudflare/nimbus/call-sample-co-api"><img src="https://agentmods.dev/badge/skills/cloudflare/nimbus/call-sample-co-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 | $0.00051 | $0.00694 |
| Opus 5.5 | $0.00020 | $0.00278 |
| Sonnet 5.5 | $0.00010 | $0.00139 |
| Haiku 4.5 | $0.00005 | $0.00069 |
Grade A, and why
call-sample-co-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 today.
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 "https://api.weather.example/v2/locations/search?q=Oslo" -H "Authorization: Bearer $WEATHER_API_KEY" How it starts
The opening of the file, as written. The whole thing — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Call the Sample Co Weather API
Docs: https://demo.nimbus-docs.com/llms.txt. Every page has a Markdown version at <page>/index.md.
When to use it
- Weather now, or forecasts from minute-by-minute rain (next two hours) to daily forecasts (sixteen days).
- Severe-weather alerts from national services, polled or pushed to a webhook.
- Decisions that depend on the weather: frost risk, spray windows, soil conditions, lightning nearby.
- Also: air quality and pollen, marine (waves, tides, sea temperature), aviation (METAR, TAF), tropical cyclones, solar and wind resource, radar and satellite tiles, history back to 1940.
- Not for: forecasts beyond sixteen days, or an official aviation briefing.
Request basics
- Base URL:
https://api.weather.example/v2. - Auth:
Authorization: Bearer <key>. Keys startingwx_test_are free and return realistic fixed data;wx_live_keys are billed. Read the key fromWEATHER_API_KEY; never print it. - Times are UTC; units are metric unless you pass
units=imperial. - Versions: v2 is current. v1 stops responding on 2026-12-31; don't write new v1 code. https://demo.nimbus-docs.com/concepts/versioning/index.md
- Errors share one shape,
{"error": {"type", "code", "message", "request_id"}}. Retry429afterRetry-Afterseconds, and500with backoff. https://demo.nimbus-docs.com/concepts/errors/index.md - Lists paginate with
cursor: pass the previous response'snext_cursor. https://demo.nimbus-docs.com/concepts/pagination/index.md
Common operations
Find a place, then use its coordinates:
curl "https://api.weather.example/v2/locations/search?q=Oslo" -H "Authorization: Bearer $WEATHER_API_KEY"
Reference: https://demo.nimbus-docs.com/api/locations/search-locations/index.md
A daily forecast (days up to 16):
curl "https://api.weather.example/v2/forecasts/daily?latitude=59.91&longitude=10.75&days=7" -H "Authorization: Bearer $WEATHER_API_KEY"
Reference: https://demo.nimbus-docs.com/api/forecasts/get-daily-forecast/index.md
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.
- today First seen · 56 lines · 51 tokens per session scan A c3f2df0a2bc4
call-sample-co-api is a skill published in the GitHub repository cloudflare/nimbus (1,747 stars, last pushed yesterday), licensed MIT. It adds 51 tokens to every session and 694 once invoked, about $0.0002 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 2026-11-06.
call-sample-co-api compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| call-sample-co-apicloudflare/nimbus | Skill | 1.7k | yesterday | MIT | A | 51 | Claude Code, Codex |
| mem0-oss-to-platformmem0ai/mem0 | Skill | 68k | 2d ago | Apache-2.0 | A | 217 | Claude Code, Codex |
| azure-mgmt-botservice-dotnetmicrosoft/skills | Skill | 3.2k | yesterday | MIT | A | 78 | Claude Code |
| fastapi-router-pymicrosoft/skills | Skill | 3.2k | yesterday | MIT | A | 46 | Claude Code |
| dev-runtimelangwatch/langwatch | Skill | 5.0k | yesterday | Apache-2.0 | A | 172 | Claude Code |
| api-designericrisco/rsc-harness | Skill | 503 | 2d ago | MIT | A | 105 | Claude Code, Codex |
| migrate-segw-to-raparc-mcp/arc-1 | Skill | 252 | yesterday | MIT | A | 106 | Claude Code |