coingecko

coingecko is a skill for Claude Code, Codex from 2025Emma/vibe-coding-cn. It costs 0 tokens per session (505 once invoked), scanned A, original, MIT.

A guide to CoinGecko’s cryptocurrency market-data API, which provides information such as prices, market value, trading volume, and historical data.

In plain words
What is it for?
Use it to build price trackers and other tools that retrieve data about coins, exchanges, contracts, NFTs, markets, and historical prices.
Why use it?
It helps you find the relevant API concepts and documentation when adding crypto data to an application.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

About the project

Vibe Coding is a Chinese-language guide to developing software through structured collaboration with AI, covering planning, architecture, implementation, debugging, and iteration. It is intended for developers who want to turn ideas into software while keeping AI-assisted work organized. The catalogue contains skills and an instruction related to this workflow.

2025Emma/vibe-coding-cn · 22,942 stars · on GitHub

Install

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.

agentmods
npx agentmods add skills/2025emma/vibe-coding-cn/coingecko
Any agent
npx skills add 2025Emma/vibe-coding-cn --skill coingecko
Clone the repo
git clone --depth 1 https://github.com/2025Emma/vibe-coding-cn

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for coingecko

README.md
[![agentmods](https://agentmods.dev/badge/skills/2025emma/vibe-coding-cn/coingecko.svg)](https://agentmods.dev/skills/2025emma/vibe-coding-cn/coingecko)
Your own site
<a href="https://agentmods.dev/skills/2025emma/vibe-coding-cn/coingecko"><img src="https://agentmods.dev/badge/skills/2025emma/vibe-coding-cn/coingecko.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 505 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.00505
Opus 5 $0.00000 $0.00253
Sonnet 5 $0.00000 $0.00101
Haiku 4.5 $0.00000 $0.00051

Measured 6d ago against content hash 9513396d9d1a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

coingecko scanned grade A with 0 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 6d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

  • coingecko — 98% identical, 1 lines differ
i18n/en/skills/coingecko/SKILL.md · 82 lines

How it starts

The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.

TRANSLATED CONTENT:

name: coingecko description: CoinGecko API documentation - cryptocurrency market data API, price feeds, market cap, volume, historical data. Use when integrating CoinGecko API, building crypto price trackers, or accessing cryptocurrency market data.

Coingecko Skill

Comprehensive assistance with coingecko development, generated from official documentation.

When to Use This Skill

This skill should be triggered when:

  • Working with coingecko
  • Asking about coingecko features or APIs
  • Implementing coingecko solutions
  • Debugging coingecko code
  • Learning coingecko best practices

Quick Reference

Common Patterns

Quick reference patterns will be added as you use the skill.

Reference Files

This skill includes comprehensive documentation in references/:

  • authentication.md - Authentication documentation
  • coins.md - Coins documentation
  • contract.md - Contract documentation
  • exchanges.md - Exchanges documentation
  • introduction.md - Introduction documentation
  • market_data.md - Market Data documentation
  • nfts.md - Nfts documentation
  • other.md - Other documentation
  • pricing.md - Pricing documentation
  • reference.md - Reference documentation
  • trending.md - Trending documentation

Use view to read specific reference files when detailed information is needed.

Working with This Skill

For Beginners

Start with the getting_started or tutorials reference files for foundational concepts.

For Specific Features

Use the appropriate category reference file (api, guides, etc.) for detailed information.

For Code Examples

The quick reference section above contains common patterns extracted from the official docs.

Resources

references/

Organized documentation extracted from official sources. These files contain:

  • Detailed explanations
  • Code examples with language annotations
  • Links to original documentation
  • Table of contents for quick navigation

scripts/

Add helper scripts here for common automation tasks.

Read the full file on GitHub · 82 lines

Changes

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.

  1. 6d ago First seen · 82 lines · 0 tokens per session scan A 9513396d9d1a

Subscribe to this mod's changes

coingecko is a skill published in the GitHub repository 2025Emma/vibe-coding-cn (22,942 stars, last pushed 8mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 505 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.