fluid-core/examples/echo-interface/r1.openapi.yaml

openapi: "3.1.0"
info:
  title: echo-interface
  version: "1"
paths:
  /v1/entries:
    get:
      operationId: listEntries
      parameters:
        - name: limit
          in: query
          schema: {type: integer, minimum: 1, maximum: 100}
Add the conformance suite, echo fixture and integration guide Completes FLUID-WP-0007. The seven minimal-conformance requirements and the mechanically checkable architectural invariants are asserted as tests rather than claimed in a README, because a conformance claim nobody re-checks is one that quietly stops being true. Only the checkable subset of the invariants is asserted; pretending a test can settle the rest would be worse than leaving them to review. TestFirstVerticalSlice runs all eleven steps of Blueprint 50 with no human steps: two revisions, explicit routing, telemetry, a cohort dimension, detected pressure, a hypothesis, a candidate, a 90/10 experiment, fitness comparison, promotion, and a complete audit trail. Requests per completed task fall from 5.65 to 1.00 against a 1.20 target. A companion test runs the loop twice and requires the same verdict, since a loop whose conclusion depended on run order would be measuring the harness rather than the interface. The failure-containment matrix covers Blueprint 34 directly: the data plane keeps serving with the evidence store closed, with telemetry wedged against a sink that never returns, after a failed build, after an experiment rollback, and with the adaptive concurrency limit saturated. Fixes a real bug the suite exposed. Drain closed the emitter outright, so every request after the first flush emitted into a dead emitter and was silently lost -- the kind of fault that makes a later measurement quietly wrong rather than loudly broken. Emitter.Flush now waits for delivery without stopping it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014KmVxhJ35tCo7rE7UnLwWu Assistant: claude-code Assistant-Model: opus Assistant-Process: 1116572@bnt-lap001 Assistant-Session: 8ba9bb93-a72a-4883-b189-2499cce5c400 2026-09-04 08:21:49 +02:00			`openapi: "3.1.0"`
			`info:`
			`title: echo-interface`
			`version: "1"`
			`paths:`
			`/v1/entries:`
			`get:`
			`operationId: listEntries`
			`parameters:`
			`- name: limit`
			`in: query`
			`schema: {type: integer, minimum: 1, maximum: 100}`