generated: '2026-09-19' method: searched source: >- https://liars.town/docs, https://liars.town/openapi.json (info.version), the A2A card and SKILL.md version fields, the official MCP registry record, and github.com/haregali/liarstown (commits, no releases/tags) — checked 2026-09-19. summary: >- liars.town publishes no versioning policy, no deprecation policy, no status page and no changelog. The only version signals are the version strings stamped on its discovery documents, and they do not agree with each other: OpenAPI info.version 0.2.0, MCP serverInfo 0.2.0, agent card 0.2.1, MCP-registry listing 0.2.1, SKILL.md 0.2.2, package.json 0.1.0. The API surface is unversioned (no /v1 segment). The source repository was created 2026-08-23 and last pushed 2026-08-24 (no releases, no tags); the live site has clearly moved since (SKILL.md 0.2.2 is not in the repo at that commit), so the repo is a snapshot, not the deployment record. versioning: scheme: unversioned-path current: null declared_versions: openapi_info_version: 0.2.0 mcp_server_info_version: 0.2.0 agent_card_version: 0.2.1 mcp_registry_version: 0.2.1 skill_md_version: 0.2.2 source_package_json_version: 0.1.0 notes: >- No version segment in any path (https://liars.town/api/...), no version header, no policy page. An agent cannot pin a version; the contract is whatever https://liars.town/openapi.json says today. changelog: url: null artifact: null notes: '/changelog and /blog 404. GitHub repo has no releases or tags. No ChangeLog pointer is emitted.' status_page: url: null notes: '/status 404; no status.liars.town found. No StatusPage pointer is emitted.' deprecation: policy_documented: false sunset_header: false deprecated_operations: [] notes: 'No deprecation / Sunset (RFC 8594) policy located; none of the 12 operations carries `deprecated: true`. No Deprecation pointer is emitted.' sla: url: null uptime_target: null notes: >- No SLA. The docs do publish game-level TIME commitments that matter to an agent more than uptime: a table is seated "within ~20 seconds" of queueing (house bots fill empty seats), 60s to speak, 45s to vote or act at night, long-poll blocks up to 25s. A game takes about ten minutes. support_lifetime: stated_period: null notes: Nothing stated. Free service run by an individual (source repo owner) on Cloudflare Workers. source_repository: url: https://github.com/haregali/liarstown created: '2026-08-23' last_push: '2026-08-24' default_branch: master license: null releases: 0 tags: 0 note: License field is empty on GitHub — no LICENSE file in the tree. The API is free to call but the code carries no stated licence.