What do I need to use Crypto Prices?

The coin(s); Quote currency; Depth.

Is Crypto Prices free to use?

Yes — run it free in the browser playground (no API key needed for the sponsored trial, or bring any provider key), or install it into Claude Code, Cursor, ChatGPT and more via npx pm-claude-skills. MIT-licensed and open source.

Crypto Prices

Q: How do I know the Crypto Prices output is good?

The skill verifies itself against its own quality checks: The coin id was resolved unambiguously (searched when the ticker could collide); 24h change accompanies the price; The timestamp appears in the answer; Multi-coin requests were batched into one call.

🔵 Stable🕐 updated 2026-07-18 🔷 SkillSpec L3 pm-live

Fetch live cryptocurrency prices with zero API keys — CoinGecko's public endpoints primary, Coinbase spot fallback, via plain curl. Use when asked what's bitcoin at, ETH price in euros, how's the crypto market today, or price of some altcoin. Produces the current price with 24h context, the source and timestamp, the rerunnable command, and the volatility caveat that crypto answers must carry.

▶ Run it free — no key needed 📝 Grade your existing draft View SKILL.md ↗

What to give it

▸The coin(s) — resolve names to CoinGecko ids (bitcoin, ethereum, solana…); for obscure tickers, search first: `https://api.coingecko.com/api/v3/search?query=name` — ticker collisions are common and the wrong coin is a real failure mode

▸Quote currency — usd default, but honor the user's (CoinGecko quotes in dozens: `vs_currencies=eur,inr,jpy`)

▸Depth — a number, or market context (change, volume, rank)?

✅ The bar it holds itself to

Every skill in this library self-verifies — these are this skill's own quality checks, straight from its definition.

✓The coin id was resolved unambiguously (searched when the ticker could collide)

✓24h change accompanies the price

✓The timestamp appears in the answer

✓Multi-coin requests were batched into one call

✓The not-advice line appears verbatim in spirit — every time

⚠️ What it refuses to do

Do not answer from memory — a remembered crypto price is fiction; fetch or hand over the command

Do not guess which coin a ticker means — search and confirm; $PEPE-class collisions burn people

Do not loop per-coin requests against a rate-limited public API — batch

Do not predict, recommend, or imply timing — the refusal is part of the skill

Do not quote without the timestamp — undated crypto prices are misinformation with confidence

Install

npx pm-claude-skills add --agent claude   # or codex · cursor · gemini · hermes
# or one-line MCP (every skill, any client):
claude mcp add pm-skills -- npx -y pm-claude-skills-mcp

Related skills

🔌 Embed this skill

Drop this on your blog, docs, or site — it renders a "Run this skill" card:

<div data-pm-skill="crypto-prices"></div>
<script src="https://mohitagw15856.github.io/pm-claude-skills/embed.js" async></script>

💬 Discussion

Crypto Prices is one of 599 open-source professional AI agent skills — all SkillSpec L3. Try them all in the browser · ⭐ Star on GitHub · Browse the full catalog