StackVersus MCP server

StackVersus MCP server: verified SaaS limits and pricing

Free, read-only, remote Model Context Protocol server. No API key, no sign-up.

Endpoint: https://getstackversus.com/api/mcp (streamable HTTP, stateless) Docs: https://getstackversus.com/mcp

Every figure is copied from the vendor's own pricing page, help center or docs, with the source URL, the vendor's wording and the date it was read. Nothing is estimated. Covers 100+ products: AI assistants and coding agents (plan limits per window), LLM APIs ($/1M tokens, rate-limit tiers), voice-agent platforms (per-minute fees), AI video/image credits, search and scraping APIs, scraping platforms and proxies, email platforms, SaaS usage limits, plus a dated change log.

Connect

Claude Code:

claude mcp add --transport http stackversus https://getstackversus.com/api/mcp

Cursor, Windsurf, Codex, Claude Desktop and other JSON configs:

{ "mcpServers": { "stackversus": { "url": "https://getstackversus.com/api/mcp" } } }

Tools

Tool	What it does
search_limits(query, dataset?, limit?)	keyword search across every plan, limit, rate and gotcha
get_tool(tool_id, dataset?)	full verified record for one product
compare_tools(tool_ids[])	2 to 6 products side by side
list_changes(days?, tool_id?, include_wording?)	dated price and limit changes (AI plans dataset) with sources
list_datasets(), list_tools(dataset?)	coverage and ids

Also available

JSON and CSV endpoints, RSS for changes and llms.txt at https://getstackversus.com/limits. The full bundle as spreadsheets with change history: https://vinadic.gumroad.com/l/saas-limits-dataset

Data: CC BY 4.0 with a link to the source page. The server code lives in the (private) site repository; this repository holds the public server.json and docs.