head to head/Developer Tools

FilingDesk Data vs KalshiSpy

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

FilingDesk Data

Free MCP Server for US LLC Fees & Deadlines

community boosts

⚡ 0

pricing

Freemium

what it is

A free, no-auth MCP server for US LLC formation: official fees and annual-report deadlines for all 50 states + DC, plus a naming-rule pre-check — and your assistant can start a real order. Connect it to Claude, ChatGPT, or any MCP client.

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.