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 initializ/forge --skill weathergit clone --depth 1 https://github.com/initializ/forgeWrote 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/initializ/forge/weather)<a href="https://agentmods.dev/skills/initializ/forge/weather"><img src="https://agentmods.dev/badge/skills/initializ/forge/weather/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/initializ/forge/weather"><img src="https://agentmods.dev/badge/skills/initializ/forge/weather.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00007 | $0.00340 |
| Opus 5.5 | $0.00003 | $0.00136 |
| Sonnet 5.5 | $0.00001 | $0.00068 |
| Haiku 4.5 | $0.00001 | $0.00034 |
Grade A, and why
weather scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- curl What it actually says
Tool: weather_current
Get current weather for a location.
Input: location (string) - City name or coordinates Output: Current temperature, conditions, humidity, and wind speed
curl -s "https://wttr.in/${location}?format=j1"
Relevant fields in the response: current_condition[0].temp_C, current_condition[0].weatherDesc[0].value, current_condition[0].humidity, current_condition[0].windspeedKmph.
Tool: weather_forecast
Get weather forecast for a location.
Input: location (string), days (integer: 1-3) Output: Daily forecast with high/low temperatures and conditions
curl -s "https://wttr.in/${location}?format=j1"
The weather array in the response contains up to 3 days of forecast (today + 2 days ahead). Each entry has date, maxtempC, mintempC, and hourly[].weatherDesc[0].value. wttr.in's free JSON endpoint caps at 3 days — for a longer forecast window, open-meteo.com would be needed instead.
What ships with it
2 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.
- 22d ago Changed · -16 lines a880c6b6ddeb
- 2mo ago First seen · 46 lines · 7 tokens per session scan A ff27aa094da2
weather is a skill published in the GitHub repository initializ/forge (229 stars, last pushed yesterday), licensed Apache-2.0. It adds 7 tokens to every session and 340 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 2026-08-30.
weather compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| weatherinitializ/forge | Skill | 229 | yesterday | Apache-2.0 | A | 7 | Claude Code, Codex |
| Weather Automationclaude-office-skills/skills | Skill | 567 | 9mo ago | MIT | A | 17 | Claude Code, Codex |
| quality-looptrpc-group/trpc-agent-go | Skill | 1.9k | today | Apache-2.0 | A | 32 | Claude Code, Codex |
| mcportertrpc-group/trpc-agent-go | Skill | 1.9k | today | Apache-2.0 | A | 51 | Claude Code, Codex |
| plan_routetrpc-group/trpc-agent-go | Skill | 1.9k | today | Apache-2.0 | A | 17 | Claude Code, Codex |
| recommend_poitrpc-group/trpc-agent-go | Skill | 1.9k | today | Apache-2.0 | A | 17 | Claude Code, Codex |
| demo-profiletrpc-group/trpc-agent-go | Skill | 1.9k | today | Apache-2.0 | A | 12 | Claude Code, Codex |