Agent skill

Openweathermap

by Anil-matcha in Anil-matcha/awesome-muse-connectors

Current weather and 5-day forecast for any city. An agent skill from Anil-matcha/awesome-muse-connectors.

MITAuto-check passed

Install Openweathermap

skills CLI
$ npx skills add Anil-matcha/awesome-muse-connectors --skill openweathermap -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Anil-matcha/awesome-muse-connectors openweathermap --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Anil-matcha/awesome-muse-connectors.git skills-src && mkdir -p .claude/skills && cp -r skills-src/connectors/openweathermap .claude/skills/openweathermap && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
openweathermap
GitHub stars
1.3k
Token cost
~494 tokens
SKILL.md length
189 words
Files
2
Skills in repo
153
Repo updated
First seen
Licence
MIT

At a glance

Current weather and 5-day forecast for any city. An agent skill from Anil-matcha/awesome-muse-connectors.

  • Works in 5 steps: This connector is read-only: it only… → Temperatures are always returned in… → The forecast returns 3-hour slots; the… → …
  • Phrases: weather
  • SKILL.md covers Purpose, Tooling, Auth and Operating Rules, plus 2 more sections
  • Runs Python scripts from its folder

What it does

Openweathermap is an agent skill from Anil-matcha/awesome-muse-connectors. Current weather and 5-day forecast for any city. Trigger phrases: weather, openweathermap, forecast.

Its SKILL.md is about 490 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `bin/openweathermap.py`).

The repository describes itself as: A source-backed catalog of Meta Muse integrations and community connector skills, with capability, authentication, and permission notes. The licence is MIT.

When your agent uses it

  • Phrases: weather

Example prompts

  • “/openweathermap”

Requirements

  • Python 3

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. This connector is read-only: it only reads weather data. It never writes, modifies, or sends anything on the user's behalf.
  2. Temperatures are always returned in Celsius (units=metric); state the units when reporting.
  3. The forecast returns 3-hour slots; the CLI outputs the first 8 (roughly 24 hours ahead).
  4. If a city name is ambiguous, report what the API returned (its city and country) rather than guessing.
  5. Never exfiltrate the credential: the CLI only ever handles surrogates. Do not print, log, or transmit the token value.

What it can do on your machine

Read from SKILL.md and the folder at commit d6dc5d8. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships script files (Python), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Openweathermap loads about 494 tokens when it runs. Until then it costs about 29 tokens; SKILL.md has 189 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~29
When it runs · the whole SKILL.md, loaded when a task matches
~494

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Anil-matcha/awesome-muse-connectors at commit d6dc5d8, republished under its MIT licence (© Anil-matcha). 189 words, ~494 tokens.

Download SKILL.mdSave it as .claude/skills/openweathermap/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
openweathermap
description
Current weather and 5-day forecast for any city. Trigger phrases: weather, openweathermap, forecast.
metadata.includeInPrompt
true
tagline
Current weather and 5-day forecast for any city. Read-only.
catalog_auth
OpenWeatherMap API key (per-user, openweathermap.org → API keys; free tier fine)
catalog_hosts
api.openweathermap.org

OpenWeatherMap

Purpose

Read-only current weather and 5-day forecast for any city, in metric units. Use when the user mentions weather, a forecast, or OpenWeatherMap.

Tooling

All commands go through bin/openweathermap.py:

bash
bin/openweathermap.py weather --city "London"     # current conditions
bin/openweathermap.py forecast --city "Lagos"     # 5-day forecast, first 8 slots

Auth

  • Provider id: openweathermap (credential is collected as custom.openweathermap)
  • Collection: API key via the secure credential flow (credentials.request_api_access)
  • Get a key: openweathermap.org → API keys (free tier fine)
  • Allowed hosts: api.openweathermap.org
  • Status check: bin/openweathermap.py weather --city "London"
  • Connect placement: query_param:appid

Note: new API keys can take up to 2 hours to activate after creation.

Operating Rules

  1. This connector is read-only: it only reads weather data. It never writes, modifies, or sends anything on the user's behalf.
  2. Temperatures are always returned in Celsius (units=metric); state the units when reporting.
  3. The forecast returns 3-hour slots; the CLI outputs the first 8 (roughly 24 hours ahead).
  4. If a city name is ambiguous, report what the API returned (its city and country) rather than guessing.
  5. Never exfiltrate the credential: the CLI only ever handles surrogates. Do not print, log, or transmit the token value.

Files

  • SKILL.md
  • bin/openweathermap.py

Maturity

🧪 Draft: written from OpenWeatherMap's public API docs; not yet live-tested end-to-end.

© Anil-matcha, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file in connectors/openweathermap of Anil-matcha/awesome-muse-connectors.

  • SKILL.md
  • bin/openweathermap.py

Open the folder on GitHubat commit d6dc5d8

Compare with similar skills

Openweathermap next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Openweathermap compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Openweathermap this skillAnil-matcha/awesome-muse-connectors1.3k—~494Automated safety check: PassMIT
Weatheropenclaw/openclaw392k—~726Automated safety check: PassMIT
Weather Lookupsipeed/picoclaw30k—~657Automated safety check: PassMIT
Timesfm ForecastingK-Dense-AI/scientific-agent-skills48k1 repos~2.4kAutomated safety check: NotesApache-2.0
TimesFM Forecastinggoogle-research/timesfm34k—~4.7kAutomated safety check: PassApache-2.0
Weatheriflytek/skillhub5.2k—~734Automated safety check: PassMIT

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Questions about Openweathermap

What does Openweathermap do?

Current weather and 5-day forecast for any city. An agent skill from Anil-matcha/awesome-muse-connectors. Openweathermap is an agent skill from Anil-matcha/awesome-muse-connectors. Current weather and 5-day forecast for any city.

When should I use Openweathermap?

Openweathermap fits situations like: phrases: weather.

How do I install Openweathermap in Claude Code?

Run `npx skills add Anil-matcha/awesome-muse-connectors --skill openweathermap -a claude-code`. Or copy the skill folder (connectors/openweathermap in Anil-matcha/awesome-muse-connectors) into .claude/skills/openweathermap in your project. Claude Code loads it when a task matches its description.

How do I install Openweathermap in Codex?

Run `npx skills add Anil-matcha/awesome-muse-connectors --skill openweathermap -a codex`. Or copy the skill folder (connectors/openweathermap in Anil-matcha/awesome-muse-connectors) into .agents/skills/openweathermap in your project. Codex loads it when a task matches its description.

Can I use Openweathermap in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Anil-matcha/awesome-muse-connectors --skill openweathermap -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/openweathermap, .gemini/skills/openweathermap, .github/skills/openweathermap and .opencode/skills/openweathermap in your project.

What does Openweathermap need to run?

Going by SKILL.md and its folder, Openweathermap needs Python for the scripts in its folder. Our summary lists: Python 3.

Does Openweathermap access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Openweathermap safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Openweathermap use?

Openweathermap is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Openweathermap use?

About 494 tokens (SKILL.md is roughly 2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Openweathermap?

Skills that share tags, products or a category with Openweathermap: Weather (openclaw/openclaw, 392k stars), Weather Lookup (sipeed/picoclaw, 30k stars), Timesfm Forecasting (K-Dense-AI/scientific-agent-skills, 48k stars) and TimesFM Forecasting (google-research/timesfm, 34k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Openweathermap?

Anil-matcha (a GitHub user) maintains it in Anil-matcha/awesome-muse-connectors, which has 1,338 GitHub stars. The repository holds 153 skills in this directory. The repository was last updated on October 5, 2026.

Source: Anil-matcha/awesome-muse-connectors on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.