generated: '2026-09-19'
method: searched
source: >-
  https://agentsearch.luthersystems.com/.well-known/agent-card.json (version 0.1.0), live MCP initialize
  responses (agentsearch 0.1.0, insideout-agent v2.0.0), the InsideOut agent card's supportedInterfaces
  (v0 and 1.0 A2A paths), https://github.com/luthersystems/docs/blob/main/release-notes.md and
  announcements.md, the GitHub org repo list, and DNS/HTTP probes for a status page.
description: >-
  Versioning is per product and per component, not platform-wide. AgentSearch is 0.1.x across its card,
  HTTP API and npm package. InsideOut runs A2A endpoints for protocol 0.3 (/insideout-a2a/v0/) and 1.0
  (/insideout-a2a/) side by side and its MCP server reports v2.0.0 while the npm stdio package is 0.50.1.
  The enterprise platform logs substrate v2.205.x and LutherAuth v4.x releases with dates and announced
  one breaking major (v3.0.0, 2024-09-01) with a migration write-up. No status page exists
  (status.luthersystems.com does not resolve), no SLA is published, and no deprecation policy or
  Sunset/Deprecation header (RFC 8594) is documented; deprecations are signalled by archiving GitHub
  repositories and prefixing descriptions with DEPRECATED.
versioning:
  agentsearch: '0.1.0 (card + OpenAPI info.version); npm 0.1.2. URL paths are unversioned (/api/...).'
  insideout_a2a: 'v0 path = protocolVersion 0.3 (card url); root path = protocolVersion 1.0; both live.'
  insideout_mcp: 'server v2.0.0 (protocol 2025-06-18); npm 0.50.1; Docker latest 2026-08-26. Path /v1/insideout-mcp is versioned.'
  luther_platform: 'substrate v2.205.13 (2025-06-24), LutherAuth v4.7.6, platform major v3.0.0 announced 2024-09-01'
status_page: null
status_page_note: status.luthersystems.com -> NXDOMAIN; no status link on luthersystems.com, docs, or the agent hosts.
sla: null
sla_note: AgentSearch describes itself as "best-effort"; InsideOut publishes no SLA; the enterprise platform is contract-based (sales call).
deprecation_policy: null
deprecation_policy_note: None published. Observed practice — GitHub repos archived (substratecommon, shiroclient-sdk-java, substrateplugin, blockchain-explorer) or described DEPRECATED (pushproxng); the legacy A2A path /.well-known/agent.json still serves an older AgentSearch card.
sunset_headers: not documented
deprecated_operations: []
deprecated_artifacts:
- name: shiroclient-sdk-java
  status: archived 2023-06-22
  successor: shiroclient-sdk-go
- name: pushproxng
  status: DEPRECATED (repo description)
- name: AgentSearch legacy agent card at /.well-known/agent.json
  status: superseded by /.well-known/agent-card.json (protocolVersion 0.3.0) but still served
breaking_changes:
- date: '2024-09-01'
  version: platform v3.0.0
  summary: Transaction simulation key-access limits and a new deployment method for business logic; migration guidance in announcements.md.