head to head/Developer Tools

Flett vs KalshiSpy

Neck and neck on boosts. Profiles, pricing and deals below.

Flett

Whiteboard MCP server for Claude, ChatGPT and Cursor

community boosts

⚡ 0

pricing

Freemium

what it is

Connect Claude, ChatGPT, Cursor or Codex to Flett so they draw diagrams, slides and documents on your boards.

KalshiSpy

Kalshi API & MCP Server for ChatGPT, Claude and Agents

community boosts

⚡ 0

pricing

Paid

what it is

Kalshi market data for agents: a public REST API of settled results, a keyed live feed of verified trader positions, OpenAPI 3.1 and a hosted MCP server.