changedInput schema / properties / action / description
Previous value: -"Query type. Universal actions (work across domains): list, get. Domain-specific actions — code: search, context, impact, callers, deps, plan, traverse, skeleton, batch_context, read, co_changes, churn, authors; system: entity, model, enum, lineage, api, architecture, roadmap, feature; issues: context (stored KG), read (authenticated live GitHub issue and latest comments; params.repoFullName + params.issueNumber), list, overlap; backlog: list (default: epics; params.type=\"tasks\" + epic_id for tasks), get (query=ID, auto-detects epic vs task), list_epics, get_epic, list_tasks, get_task; skills: list, recommend, list_files, load; stack: list_layers, list_agents, get_layer."New value: +"Query type. Valid actions depend on the domain; actions are NOT shared across domains. Valid actions per domain — code: search, context, impact, callers, deps, plan, traverse, skeleton, edge_query, batch_context, read, co_changes, churn, authors, recent_prs_for_file, pr_history_for_subsystem, subsystem, layer, neighbourhood, pr_context; system: entity, model, enum, lineage, api, architecture, subsystem, roadmap, feature; issues: context, list, overlap, prs_for_issue, read; backlog: list, get, list_epics, get_epic, list_tasks, get_task; skills: list, recommend, list_files, load; stack: list_layers, list_agents, get_layer. \"list\" is supported only by: issues, backlog, skills; \"get\" is supported only by: backlog. Any other domain/action pair returns invalid_action. Notes: issues/context reads stored KG, issues/read reads the live GitHub issue and latest comments (params.repoFullName + params.issueNumber); backlog list defaults to epics (params.type=\"tasks\" + epic_id for tasks), backlog get takes query=ID and auto-detects epic vs task."