"Historical cryptocurrency market data" matching MCP connectors:

Validate startup ideas with behavioral evidence — not opinion. Demand Discovery AI™ is a sales-agent MCP that answers founders' questions about the validation framework, the four data-signal categories (Search & attention, Conversation & pain, Adoption & spend, Capital & hiring), the Demand Score™, and the Build/Pivot/Kill verdict™. Includes 7 tools: ask a free-form question, get the validation framework, get product details, explain demand signals, compare validation approaches, get data-source

Leadership-ratio benchmark, partnership ROI builder, community-launch readiness test. ELC data.

Run AI market research: synthetic customer panels for concept testing, message testing, segments.

Real-time product data, semantic search and more from dm-drogerie markt, Europe's leading drugstore.

AI startup validation platform. Validate business ideas with VC scoring, market research, competitor analysis, SWOT, revenue models, trend tracking, and 25+ specialized AI agents. Covers 164,000+ validated ideas and 5,700+ market trends.

Explore your Userbrain user test data, summarize feedback, and uncover actionable insights faster.

Explore your user test data, summarize feedback, and uncover actionable insights faster. Ask questions about tests, participants, tasks, and findings in plain language.

Query metrics, targets, entities, and team data in your Steep workspace via MCP.

Connect AI assistants to your OKR data — objectives, key results, and cycles.

Real-time product data across 450+ retailers — look up any UPC for prices, images, and margin data.