v1.3.2 — Serve API JSON errors

v1.3.2 — Serve API JSON errors

Bug Fixes

All serve API error responses now return JSON:

• Unknown node: 404 + {"error":{"type":"not_found",...}}
• Missing/empty q param: 400 + {"error":{"type":"invalid_argument",...}}
• Wrong HTTP method: 405 + {"error":{"type":"method_not_allowed",...}}
• Empty graph: 503 + {"error":{"type":"graph_empty",...}}
• Internal errors: 500 + {"error":{"type":"internal_error",...}}

Added writeJSONError helper for consistent JSON error responses across all API handlers.

Smoke Tests Passed

• 19 regression queries — all pass
• 10 serve API edge cases (404, 400, 405, 503, CORS, long queries) — all return JSON
• 6 recall/search tests (weights, tag-only, empty, limit) — all pass
• 6 demo/import/export tests — all pass
• 6 scoring tests (numbers, versions, ports, mixed case, all caps) — all pass
• Dogfooding: 3/3 correct skill matches (CRM tracking, social media publishing, changelog HTML)

Download

Single static binary — no dependencies, no runtime, no Docker.