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fix: bump MaxTimeoutSeconds for upto scheme
2026-09-06 22:44:59 +00:00

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naco-api

Go MCP server (13 tools) for Bluesky / Nostr / ActivityPub / Twitter, gated by x402 crypto payments.

See AGENTS.md for architecture, commands, and development conventions.

Payment deadline note (TO REMEMBER)

MaxTimeoutSeconds in internal/server/settlement.go (buildRequirements) is set to 600s — not 60s.

Why: for the upto scheme the client signs the Permit2 permit with deadline = now + MaxTimeoutSeconds, and the MCP wrapper settles only after the tool handler has executed. A slow handler (e.g. getStyleProfile which fetches posts and runs style analysis) plus round-trip latency therefore sits inside the permit's validity window. With 60s the permit expired before settlement and the facilitator rejected with 400 invalid_exact_evm_permit2_payload_deadline.

If a new payable tool is added with a handler slower than the current deadline window, bump this value along with the HTTP/test timeouts rather than shrinking it back down.