Free crypto news API - real-time aggregator for Bitcoin, Ethereum, DeFi, Solana & altcoins. No API key required. RSS/Atom feeds, JSON REST API, historical archive with market context, embeddable widgets, ChatGPT plugin, Claude MCP server, SDKs (Python, TypeScript, Go, React, PHP). AI/LLM ready. Vibe coding friendly. Open source.
Skill Claude CodeCodex
Step-by-step guide for adding a new data source provider to the free-crypto-news platform. Covers the full lifecycle from API evaluation to adapter implementation, testing, and registration. Use when integrating a new market data, on-chain, social, or news source.
Skill Claude CodeCodex
Prompts to integrate 70+ new crypto data sources into free-crypto-news, wiring them through the ProviderChain framework with circuit breakers, anomaly detection, and consensus. Covers market data, on-chain analytics, DeFi, derivatives, social, news, Solana ecosystem, L2s, NFTs, prediction markets, RWA, MEV, and more.
Skill Claude CodeCodex
Conduct comprehensive research on any cryptocurrency by pulling coin-specific news, market data, on-chain metrics, trading signals, and sentiment into a structured investment brief. Use when the user wants to understand a specific coin before making a decision. Powered by the free-crypto-news API.
Skill Claude CodeCodex
Strategic analysis skill for benchmarking free-crypto-news against CoinGecko, DefiLlama, CoinMarketCap, and other crypto data platforms. Identifies differentiation opportunities and growth strategies for reaching 1M+ users.
Skill Claude CodeCodex
Fetch and synthesize the latest cryptocurrency news from 130+ sources into a structured intelligence briefing. Use when the user wants a market overview, breaking news digest, or daily crypto update. Powered by the free-crypto-news API (no key required).
Skill Claude CodeCodex
Analyze historical cryptocurrency news patterns, market narratives, and past cycle behavior using the free-crypto-news archive to identify recurring patterns, validate current theses, and provide context for current market conditions. Use when the user wants to understand how crypto history might rhyme with today.
Skill Claude CodeCodex
Synthesize crypto market sentiment by combining the Fear & Greed index, trending coins, narrative momentum, whale activity, and on-chain signals into a single actionable market read. Use when the user wants to know if the market is bullish, bearish, or transitioning. Powered by the free-crypto-news API.
Skill Claude CodeCodex
Use news coverage, community signals, and on-chain reporting to assess whether a crypto project shows signs of being a scam, rug pull, or exit scam. Supplements contract-level analysis with news intelligence. Use when the user asks if a project is legitimate or wants a credibility check before investing.
Skill Claude CodeCodex
Step-by-step prompts to prepare free-crypto-news for 1M+ concurrent users. Covers database, job queues, WebSocket scaling, CDN caching, observability, load testing, DDoS protection, graceful degradation, API gateway, multi-region deployment, and disaster recovery.
Skill Claude CodeCodex
Comprehensive scaling checklist and action plan to prepare free-crypto-news for 1M+ concurrent users. Use when planning infrastructure upgrades, load testing, or pre-launch scaling sprints. Covers caching, databases, queues, CDN, horizontal scaling, and observability.
Skill Claude CodeCodex
Emergency runbook for handling sudden traffic surges (viral events, market crashes, exchange collapses). Provides step-by-step actions to keep the platform stable under 10-100x normal load. Use during or before anticipated high-traffic events.