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 vaisala-xweather/xweather-agent-skills --skill mapsgl-applegit clone --depth 1 https://github.com/vaisala-xweather/xweather-agent-skillsWrote 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/vaisala-xweather/xweather-agent-skills/mapsgl-apple)<a href="https://agentmods.dev/skills/vaisala-xweather/xweather-agent-skills/mapsgl-apple"><img src="https://agentmods.dev/badge/skills/vaisala-xweather/xweather-agent-skills/mapsgl-apple/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/vaisala-xweather/xweather-agent-skills/mapsgl-apple"><img src="https://agentmods.dev/badge/skills/vaisala-xweather/xweather-agent-skills/mapsgl-apple.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 | $0.00227 | $0.08121 |
| Opus 5 | $0.00113 | $0.04061 |
| Sonnet 5 | $0.00045 | $0.01624 |
| Haiku 4.5 | $0.00023 | $0.00812 |
Grade C, and why
mapsgl-apple scanned grade C with 2 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 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.
Reaches for credential fileshighPrivilege escalation
SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.
token configured in `~/.netrc` so SPM/CocoaPods can fetch the Mapbox SDK at all. The secret Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s https://www.xweather.com/docs/api/releases/versions \ How it starts
The opening of the file, as written. The whole thing — 665 lines — stays where its author put it; the contents beside it link to each section on GitHub.
MapsGL for Apple platforms
The Xweather MapsGL SDK for Apple platforms renders weather and custom map data client-side with Metal, layered on top of Mapbox Maps or MapLibre Native. It requires an active Xweather account with Weather API + Maps access (client id + secret).
Platform support comes from the package manifest: iOS 16+, macCatalyst 16+, visionOS 1+. There is no native macOS (AppKit) target — a "macOS" app here means Mac Catalyst.
Docs: https://www.xweather.com/docs/mapsgl-apple-sdk/getting-started · Distribution + demo app: https://github.com/vaisala-xweather/mapsgl-apple-sdk
Ask which map provider unless the context tells you
The map provider is not a stylistic preference that can be defaulted: Mapbox and MapLibre resolve different Swift Package branches, different transitive SDKs, and different map-view types. Getting it wrong means the code doesn't compile and the package graph has to be redone.
So infer it when the context actually says, and ask when it doesn't. Never pick one by default.
Infer it from evidence like:
- the user named the provider in their request;
- the project already integrates one — an
import MapsGLMapbox/import MapsGLMapLibre, a resolvedmapbox-maps-iosormaplibre-gl-native-distributiondependency, aPodfilenaming one, anMLNMapVieworMapboxMaps.MapViewin the source, or aMBXAccessTokenin an Info.plist; - the project already uses the provider's SDK elsewhere, even without MapsGL — a Mapbox-based map screen means Mapbox.
When you infer, say which provider you picked and what told you, so a wrong read is cheap to correct.
Ask when the evidence is absent or contradictory — a greenfield app, a project with no map dependency yet, or one carrying traces of both. Weak circumstantial signals ("we want a dark map style", "our designer sent Mapbox screenshots") are not evidence of an integration; ask rather than build the whole package graph on them.
Trade-offs to offer alongside the question, briefly:
What ships with it
8 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 Changed 5992162ceab0
- 12d ago First seen · 665 lines · 227 tokens per session scan C ff58dcb1223f
mapsgl-apple is a skill published in the GitHub repository vaisala-xweather/xweather-agent-skills (3 stars, last pushed 11d ago), licensed MIT. It adds 227 tokens to every session and 8,121 once invoked, about $0.0011 per session on Opus 5. A static security scan graded it C with 2 findings (reaches for credential files, 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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