Skip to content
Get packs

Cryptofeed Market Data

Teaches the agent to write Python code that streams live crypto exchange data via the cryptofeed library.

Source Download skill
Repository
2025Emma/vibe-coding-cn
Stars
23,127
Licence
MIT
Files
4 files

What it does

Once installed, the agent knows how to use the cryptofeed Python library to connect to many cryptocurrency exchanges at once and receive live prices, trades, and order book updates in a consistent format. It can write the setup code, explain callbacks, and point to storage options such as Redis, MongoDB, or Kafka. The skill itself does not run anything or connect to exchanges; the code it helps you write does that when you run it.

Great for

  • Python developers building market data pipelines or dashboards
  • Quant or algorithmic trading researchers who need normalized multi-exchange data
  • Students learning how exchange WebSocket feeds work

Skip it if

  • Placing real trades or managing funds: the skill covers market data only and any trading code it helps write could lose money if buggy
  • Users with no Python experience, since the examples assume working knowledge of Python and pip
  • Anyone expecting investment advice: the skill gives no guidance on what to trade

Try asking

  • “Write a Python script that streams BTC-USD ticker prices from Coinbase and Kraken at the same time”
  • “Show me how to compute an NBBO best bid and offer across Coinbase, Gemini and Kraken”
  • “Help me store Binance trade data into MongoDB using cryptofeed backends”
  • “Explain how to subscribe to L2 order book updates for ETH-USD on Bitfinex”
Step-by-step guide: how to use Cryptofeed Market DataInstall, first run, examples, tips and FAQs

Install in 3 steps

  1. 1

    Download the skill

    The ZIP contains the 4 original files, the MIT licence and an attribution note.

    cryptofeed.zip
  2. 2

    Add it to your agent

    Claude Code (all projects)

    mkdir -p ~/.claude/skills && unzip cryptofeed.zip -d ~/.claude/skills/

    Claude Code / Agent SDK (this project only)

    mkdir -p .claude/skills && unzip cryptofeed.zip -d .claude/skills/

    Claude apps (web/desktop): Settings → Capabilities → Skills → Upload skill, and choose the ZIP.

  3. 3

    Ask for the task

    No special command needed — the agent reads the skill's description and loads it when your request matches. Try one of the prompts above.

Get better results

  • Start with one exchange and one channel before adding more feeds, as the skill recommends
  • Test code against public market data first and keep private API keys out of prompts and shared files
  • Check the cryptofeed documentation for the current list of supported exchanges, since the skill's list may change

What's inside

  • references/index.md
  • references/other.md
  • references/README.md
  • SKILL.md

Redistributed unmodified from 2025Emma/vibe-coding-cn under the MIT licence. The assessment was drafted with AI from the skill's files on 2026-10-29. Skills can instruct your agent to run code — read SKILL.md and any scripts before installing.