starchild-ai-agent/official-skills

coingecko

Crypto spot prices, OHLC charts, market discovery, and global stats. Use when looking up coin prices, market caps, trending coins, sector rankings, or comparing tokens (e.g. BTC price, ETH chart, top gainers).

All-time #1979 First seen Mar 13, 2026
8-week activity · all time api

Installation

$ npx skills add starchild-ai-agent/official-skills --skill coingecko

Similar popular skills

Related neighbors and high-traction skills in the same topics — useful to compare before installing.

Also in this package

Other skills from starchild-ai-agent/official-skills · top by installs.

npx skills add starchild-ai-agent/official-skills

Browse all from starchild-ai-agent/official-skills

More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 26
Default branch main
Open issues 0
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Version2.0.4
More metadata
starchild
{"emoji":"🦎","skillKey":"coingecko","requires":{"env":[],"0":"COINGECKO_API_KEY"}}

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 10,946 B
  • docs SUMMARY.md 226 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 7,849 installs

SKILL.md

Script Usage

Script-mode skill — read this file, then invoke from a bash block:

python3 - <<'EOF'
import sys, json
sys.path.insert(0, "/data/workspace/skills/coingecko")
from exports import coin_price, cg_trending, cg_global

print(coin_price(coin_ids="bitcoin,ethereum"))
print(cg_trending())
EOF

Read exports.py for the full list of available functions. Common ones: coinprice, coinohlc, coinchart, cgtrending, cgtopgainerslosers, cgnewcoins, cgglobal, cgglobaldefi, cgcategories, cgderivatives, cgcoinsmarkets, cgcoindata, cgcointickers, cgsearch, cgtokenprice, cgcoinbycontract.

CoinGecko Skill

Function Reference (signatures)

All public functions are in exports.py. coinid is the CoinGecko id (e.g. bitcoin, ethereum) — use cgsearch(query) first if unsure. vs_currency defaults to usd.

Prices & Charts

Function Description
coinprice(coinids, timestamps=None, vs_currency='usd') Current or historical price. coin_ids = comma-string like "bitcoin,ethereum". timestamps = list of unix ts for historical (default: now).
coinohlc(coinid, days=30, vs_currency='usd') OHLC bars for last N days. Returns list of [ts, o, h, l, c]. Granularity auto-selected: 1d=30min, 7-30d=4h, 30d+=4h.
coinchart(coinid, days=30, vs_currency='usd') Price + marketcap + totalvolume timeseries. Returns {prices, marketcaps, totalvolumes} (each list of [ts, val]).

Discovery

Function Description
cg_trending() Trending coins, NFTs, categories (last 24h).
cgtopgainerslosers(vscurrency='usd', duration='24h') Top gainers/losers. duration = 1h/24h/7d/14d/30d/60d/1y.
cgnewcoins() Recently listed coins.
cg_search(query) Search coins/exchanges/categories by name.

Market Data

Function Description
cg_global() Global crypto market: total market_cap, volume, dominance.
cgglobaldefi() Global DeFi: TVL, dominance, top protocols.
cgcoinsmarkets(vscurrency='usd', order='marketcapdesc', perpage=100, page=1, sparkline=False, pricechangepercentage='24h', category=None, ids=None) Top coins with full market data.
cgcoindata(coinid, localization=False, tickers=False, marketdata=True, communitydata=False, developerdata=False, sparkline=False) Detailed data for one coin.
cgcointickers(coinid, exchangeids=None, includeexchangelogo=False, page=1, order='volume_desc', depth=False) Where a coin trades + volumes.
cgcoinslist(include_platform=False) All coin ids/symbols (for resolving).

Categories / Derivatives / NFTs

Function Description
cgcategories(order='marketcap_desc') Top categories with market_cap and volume.
cgcategorieslist() Just category ids/names.
cgderivatives(includetickers='unexpired') Derivatives tickers across exchanges.
cgderivativesexchanges(order='openinterestbtcdesc', perpage=50) Derivatives exchange rankings.
cgnftslist(order='marketcapusddesc', perpage=100, page=1) Top NFT collections.
cgnft(nftid) NFT collection detail.
cgnftbycontract(assetplatform, contract_address) NFT by contract address.

Exchanges

Function Description
cgexchanges(perpage=100, page=1) Exchange rankings.
cgexchange(exchangeid) One exchange's detail.
cgexchangetickers(exchange_id, ...) Tickers on an exchange.
cgexchangevolumechart(exchangeid, days=30) Exchange volume history.

Contracts / Tokens (by platform)

Function Description
cgtokenprice(platform, contractaddresses, vscurrencies='usd', includemarketcap=False, include24hrvol=False, include24hrchange=False, includelastupdated_at=False) Price by contract address on a platform.
cgcoinbycontract(platform, contractaddress) Coin metadata by contract.
cgassetplatforms(filter=None) Supported chains.
cgvscurrencies() Supported quote currencies.
cgexchangerates() BTC-denominated rates for fiat/major coins.

🚫 CRITICAL: STOP — READ THIS BEFORE CALLING ANY TOOL

The #1 error is calling Coinglass tools instead of CoinGecko tools. They have similar names but are COMPLETELY DIFFERENT systems.

WRONG → RIGHT Tool Substitution Table

❌ NEVER call this ✅ Call this instead How to tell them apart
cgcoinsmarket_data cgcoinsmarkets market_data=Coinglass derivatives. markets=CoinGecko spot.
cgohlchistory coin_ohlc ohlchistory=Coinglass futures candles. coinohlc=CoinGecko spot candles.
cgpairmarket_data cgcointickers pairmarketdata=Coinglass futures pair. coin_tickers=CoinGecko spot pairs.
cgsupportedexchanges cg_exchanges supported_exchanges=Coinglass futures. exchanges=CoinGecko spot.
cgtakerexchanges cg_exchange taker=Coinglass volume. exchange=CoinGecko exchange info.
cgaggregatedtaker_volume cgcointickers takervolume=Coinglass. cointickers=CoinGecko volume across exchanges.
defillama_chains cgglobaldefi For DeFi stats from CoinGecko, use cgglobaldefi().

Also FORBIDDEN:

  • websearch / webfetch — ALL data is available via native CoinGecko tools above. NEVER use web_search for crypto market data.
  • bash for data processing — CoinGecko tools return clean data. No bash needed.
  • NEVER answer with training data — all prices, rankings, OHLC are stale. CALL THE TOOL.

⚠️ MANDATORY TOOL CALLS — You MUST call a tool before answering these

Request type You MUST call Why
K线 / OHLC / candlestick / open high low close coinohlc(coinid, days) Price data is real-time; training data is stale
走势图 / price chart / 价格趋势 coinchart(coinid, days) Same reason
当前价格 / price right now coinprice(coinids) Training data has no live prices

DO NOT return any numeric market data (prices, OHLC values, percentages) without calling a tool first.

⚡ Question → Tool Map (match first keyword, call immediately)

Question keyword Tool to call Example
价格 / price / 多少钱 (single coin) coinprice(coinid) coinprice(coinids="bitcoin")
K线 / OHLC / candlestick / 蜡烛图 coinohlc(coinid, days) coinohlc(coinid="ethereum", days=7)
走势 / trend / price chart / 价格历史 coinchart(coinid, days) coinchart(coinid="solana", days=30)
热门 / trending / 趋势币 cg_trending() cg_trending()
涨幅最大 / 跌幅最大 / gainers / losers cgtopgainers_losers() cgtopgainers_losers()
新币 / 新上线 / new coins / recently added cgnewcoins() cgnewcoins()
总市值 / BTC市占率 / global / 晨报 / 市场概况 cg_global() cg_global()
DeFi总市值 / DeFi TVL / DeFi dominance cgglobaldefi() cgglobaldefi()
板块 / sector / category / L1 / L2 / Meme / AI coins cg_categories() cg_categories()
板块内个币 / Meme前10 / AI币排名 / DeFi币排名 cgcoinsmarkets(category=X) cgcoinsmarkets(category="meme-token", per_page=10)
市值排名 / top 10 / ranking / 前10币 cgcoinsmarkets(per_page=N) cgcoinsmarkets(per_page=10)
ATH / 历史最高 / 社区 / dev / 研究 / fundamentals cgcoindata(coin_id) cgcoindata(coinid="solana", communitydata=True)
对比两个币 / compare / XX vs YY cgcoindata() × 2 call once per coin
NFT排名 / NFT市场 / floor price / top NFTs cgnftslist() cgnftslist()
某个NFT (BAYC/Punks/Azuki) cgnft(nftid) cgnft(nftid="bored-ape-yacht-club")
交易所详情 / Binance详情 / exchange data cgexchange(exchangeid) cgexchange(exchangeid="binance")
交易所列表 / exchange ranking cg_exchanges() cg_exchanges()
交易对 / trading pairs / 流动性分布 cgcointickers(coin_id) cgcointickers(coin_id="bitcoin")
交易所交易量趋势 / volume chart cgexchangevolumechart(exchangeid) cgexchangevolumechart(exchangeid="binance", days=30)
合约地址价格 / token price on-chain cgtokenprice(platform, contract) cgtokenprice(platform="ethereum", contract_addresses="0xa0b...")
搜索币 / 找币 / coin lookup / search cg_search(query) cg_search(query="pepe")
永续合约交易所 / derivatives exchange / OI排名 cgderivativesexchanges() cgderivativesexchanges()
合约ticker / perpetual / funding / basis cg_derivatives() cg_derivatives()
交易所对比 + 永续交易所 cgexchanges() + cgderivatives_exchanges() both calls

🌳 Decision Tree

How many coins?
├─ ONE coin
│   ├─ Just price? → coin_price()
│   ├─ ATH/community/dev/deep? → cg_coin_data()
│   ├─ OHLC candles? → coin_ohlc()
│   ├─ Price trend? → coin_chart()
│   └─ Unknown ID? → cg_search() first
├─ MULTIPLE coins / ranking
│   ├─ Sector aggregate (板块总市值)? → cg_categories()
│   ├─ Sector individual (Meme前10)? → cg_coins_markets(category=X)
│   └─ General ranking? → cg_coins_markets(per_page=N)
├─ NFTs → cg_nfts_list() or cg_nft(nft_id)
├─ Exchange → cg_exchange(id) or cg_exchanges()
├─ Global → cg_global() or cg_global_defi()
└─ Token by contract → cg_token_price()

Common Category IDs

meme-token, artificial-intelligence, layer-1, layer-2, decentralized-finance-defi, gaming, real-world-assets-rwa

Output Formatting

  • Prices: always use $ sign → $66,697
  • Percentages: always use %+4.2%
  • NFT floor in ETH: show USD too → 5.17 ETH ($10,534)

Important Notes

  • CoinGecko uses slug IDs: "bitcoin", "ethereum", "solana". Symbols (BTC, ETH, SOL) auto-resolve.
  • If unsure about a coin ID → cg_search(query="coin name") first.
  • Most questions need only 1-2 tool calls. Do NOT chain 3+ calls.

Common Issues

coin_price failed with invalid ID

Solution: Use cg_search(query="coin name") to find the correct CoinGecko ID first, or use the symbol directly (e.g., 'COMP').