Changelog

All notable changes to the Agent-Adoption Specification per release.

v1.0.0 — 2026-04-26

Initial public release of the Agent-Adoption Specification.

25 measurable agent-readiness checks across 4 categories: discoverability, accessControl, contentReadability, agentEndpoints
12 scored checks (weight > 0) and 13 informational checks (weight = 0); sum of scored weights = 80
Three-value status enum: pass, fail, neutral (no error, no skipped)
Three readiness levels (integer values 1, 2, 3) with single-check gates: content-signals (L1→L2) and markdown-negotiation (L2→L3)
Three named cluster verdicts (htmlPath, spaRenderingCap, noViablePathCap) emitted as a top-level clusters array, with normative cluster math (composition order: coefficients → base score → caps)
v1.0 wire surface is closed at the root (no top-level vendor namespace); vendor extensions live under per-check details and meta.counters, both open via additionalProperties: true
One bundled profile: b2b-saas (profiles/b2b-saas.json)
Normative output schema at schemas/output-v1.schema.json (JSON Schema draft 2020-12)
Score formula: round(100 * passWeight / (passWeight + failWeight)); neutral checks and weight: 0 checks excluded; divide-by-zero short-circuits to score: 0
Conformance contract for v1.0 implementations (see SPEC.md §11)

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