coingecko

Documentation for the CoinGecko API, a service that provides cryptocurrency market information. It covers prices, market capitalisation, trading volume, historical data, coins, exchanges, and NFTs.

In plain words
What is it for?
Use it to integrate CoinGecko, build cryptocurrency price trackers, or look up API details for market and token data.
Why use it?
It provides reference material when an application needs current or historical cryptocurrency data from CoinGecko.

Skill for Claude CodeCodex

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/godmakereth/vibe-coding-tw/coingecko
Any agent
npx skills add godmakereth/vibe-coding-tw --skill coingecko
Clone the repo
git clone --depth 1 https://github.com/godmakereth/vibe-coding-tw

Made for: Claude Code, Codex.

Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 500 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 98% copy Near-identical to another mod 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 $0.00045 $0.00500
Opus 5 $0.00023 $0.00250
Sonnet 5 $0.00009 $0.00100
Haiku 4.5 $0.00005 $0.00050

Measured 3d ago against content hash 762576ecb46a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 3d 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

This is a copy

98% identical to coingecko — 1 line differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/coingecko/SKILL.md · 81 lines

How it starts

The opening of the file, as written. The whole thing — 81 lines — stays where its author put it; the contents beside it link to each section on GitHub.

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.

assets/

Add templates, boilerplate, or example projects here.

Notes

  • This skill was automatically generated from official documentation
  • Reference files preserve the structure and examples from source docs
  • Code examples include language detection for better syntax highlighting
  • Quick reference patterns are extracted from common usage examples in the docs

Read the full file on GitHub · 81 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. 3d ago First seen · 81 lines · 45 tokens per session scan A 762576ecb46a

Subscribe to this mod's changes

coingecko is a skill published in the GitHub repository godmakereth/vibe-coding-tw (47 stars, last pushed 8mo ago), licensed MIT. It adds 45 tokens to every session and 500 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 98% identical to coingecko, differing in 1 line, and is treated as a copy.