API Discovery
Top open-source API Discovery AI systems, agents, and MCP tools.
Discover and install verified API Discovery AI systems, autonomous agent skills, and Model Context Protocol servers on AIStoreHub. Reusable, security-scanned, and ready for 1-click execution in Cursor, Claude Code, and terminal workflows.
Available AI Systems & Skills (5)
Open in Advanced FilterDirectory of OpenAPI specifications for thousands of public APIs. Every API is machine-readable and scored for AI agents. CC0.
Turn any web app into an API. Chrome extension captures browser traffic, auto-generates schemas, lets AI replay APIs directly. No official API needed.
polymarket mcp server market discovery and analysis via public APIs; optional authenticated trading and portfolio tools when your wallet derives (or supplies) CLOB L2 credentials polymarket mcp server market discovery and analysis via public APIs; optional authenticated trading and portfolio tools when your wallet derives (or supplies) CLOB L2
Publisher-aware full-text PDF fetcher — DOI in, PDF out via OA → publisher TDM APIs → your own institutional proxy. Download end of a paper pipeline; pair with paper-radar (discovery) and paper-review-and-digest (reading).
Grow your X/Twitter to 5M+ views in 3 months — trend detection, audience insights, engagement targets, KOL discovery. Works with Claude Code, Codex, Gemini CLI, Cursor. No API keys, just USDC.
Build & Monetize for API Discovery
Have you created an autonomous agent, MCP server, or Claude Code skill for API Discovery? Publish it to AIStoreHub with dual-currency checkout (USD $ + INR ₹) and earn 85–90% net revenue.

