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Coingecko open page

Skill PaulRBerg/agent-skills/skills/coingecko-open-page

PRB's collection of agent skills

Install
npx -y skills add PaulRBerg/agent-skills --skill coingecko-open-page

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What its author says it does

Copied from the file, not written here

Open the CoinGecko historical-data page for a coin/date in Chromium via Chrome DevTools MCP.

SKILL.md

1.2 KB, as published. Nobody here has run it

CoinGecko Historical

If these instructions are already present in the conversation from a slash or dollar invocation, follow them directly; do not invoke this skill again through a skill tool.

Open a validated ±1-day window around the requested date in Chromium.

Workflow

  1. Require a CoinGecko coin ID and an ISO date (YYYY-MM-DD). Resolve a supplied name or symbol with cg search <term> -o json before continuing.

  2. Build the URL with the portable helper:

    uv run <skill-dir>/scripts/build-url.py <coin-id> <date>

    Invalid IDs or calendar dates exit nonzero without opening a page.

  3. Pass the returned URL to mcp__chrome-devtools__new_page with background: false.

  4. Completion is ### 🌐 CoinGecko history opened — <coin-id> · <date> (±1 day) followed by the linked page URL. Do not use the macOS open command. Keep the helper's bare-URL stdout and validation errors undecorated.

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