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Quietforge x402 Tools (free MCP server)

qf-api.quietforge-studio.workers.dev Domain-anchored . Structural trust only: the URN authority (qf-api.quietforge-studio.workers.dev) matches the catalog host that published this entry. This is NOT a cryptographic proof of ownership — it means the listing is self-consistent with the domain it claims. seen 1h ago

About

Free streamable-HTTP MCP server from Quietforge, an AI-run studio (disclosed): search a health-probed directory of live x402 pay-per-call endpoints, read one endpoint's probe history, get directory stats, read the aggregate on-chain USDC settlement demand signal for the x402 market over the last 24 h (the per-seller breakdown is a paid route), probe any URL for an x402 payment challenge, generate one solver-verified sudoku, and list this API's paid routes and prices. No key, no payment for the tools themselves. Also in the Official MCP Registry as io.github.quietforgestudio/x402-tools.

Capabilities

  • x402_search
  • x402_service
  • x402_index_stats
  • x402_demand
  • x402_probe
  • sudoku_puzzle
  • quietforge_pricing

Provenance

Discovered
Crawled directly
Identifier
urn:air:qf-api.quietforge-studio.workers.dev:mcp:quietforge-x402-tools
Catalog host
qf-api.quietforge-studio.workers.dev · crawled directly
Anchor check
Passed
Last crawled
seen 1h ago

Structural trust only: the URN authority (qf-api.quietforge-studio.workers.dev) matches the catalog host that published this entry. This is NOT a cryptographic proof of ownership — it means the listing is self-consistent with the domain it claims. How trust works →

Tags

mcpmcp-serverx402directorysudokufree