generated: '2026-08-11' method: searched source: https://underscoredone.com/llms.txt + https://underscoredone.com/ + openapi/_original/*.json + live probes summary: >- _done publishes no lifecycle governance at all: no changelog, no versioning policy, no deprecation policy, no Sunset/Deprecation headers, no SLA and no status page. Version is carried only as info.version 1.0.0 in each spec and an api_version field in each response body. versioning: policy_published: false scheme: implicit url_versioning: false header_versioning: false current_version: 1.0.0 evidence: info.version == '1.0.0' on all 26 service specs; response api_version default '1.0.0' notes: >- Nothing tells a caller how a breaking change would be introduced or announced. With 26 independent single-operation services each pinned at 1.0.0, a change to one service's Response schema would be invisible except by re-fetching its openapi.json. deprecation: policy_published: false rfc8594_headers: false sunset_header: false deprecation_header: false deprecated_operations: [] notes: 'No operation in any of the 26 specs carries `deprecated: true`.' changelog: published: false probed: - url: https://underscoredone.com/changelog status: 404 notes: >- No dated changelog, release notes or "what's new" surface on the site, in llms.txt, or in the GitHub org (github.com/underscoredone hosts curated awesome-lists and a Stagehand fork, not the service code). status_page: published: false probed: - url: https://status.underscoredone.com/ status: 200 verdict: >- FALSE POSITIVE — wildcard DNS returns the 45,567-byte marketing homepage, byte-for-byte identical to https://underscoredone.com/. Not a status page. - url: https://underscoredone.com/status status: 404 notes: >- No StatusPage pointer is emitted. A 200 from a wildcard host is not evidence of a status page. sla: published: false uptime_commitment: null support_response_commitment: null notes: >- No SLA, no uptime target, no refund/credit policy for a paid call that fails — notable given every call is settled on-chain before the work runs. support: channel: Google Form url: https://forms.gle/5KzuSFH7p8hHtDmz7 email: info@underscoredone.com evidence: info.contact in all 26 specs; "Contact" link in llms.txt and site footer. notes: The only support channel is a Google Form plus a contact email. No ticketing, no community, no chat. maturity: spec_stability: stable-by-assertion (1.0.0, no change history to corroborate) first_seen_by_apis_io: '2026-08-10' cross_links: conventions: conventions/done-conventions.yml errors: errors/done-problem-types.yml well_known: well-known/done-well-known.yml