%% MCP Server tool inventory by category
%% Reflects: open-sse/mcp-server/tools/* and docs/MCP-SERVER.md
%% v3.8.0
flowchart LR
  MCP["MCP Server<br/>37 tools total"] --> Core["Core (30)"]
  MCP --> Mem["Memory (3)"]
  MCP --> Skl["Skills (4)"]

  Core --> Essential["Essential (8)<br/>get_health, list_combos,<br/>switch_combo, check_quota,<br/>route_request, cost_report,<br/>list_models_catalog,<br/>get_combo_metrics"]
  Core --> Search["Search (1)<br/>web_search"]
  Core --> Advanced["Advanced (11)<br/>simulate_route, set_budget_guard,<br/>set_routing_strategy,<br/>set_resilience_profile,<br/>test_combo, get_provider_metrics,<br/>best_combo_for_task, explain_route,<br/>get_session_snapshot,<br/>db_health_check, sync_pricing"]
  Core --> Cache["Cache (2)"]
  Core --> Compression["Compression (5)"]
  Core --> Tunnels["1Proxy / Tunnels (3)"]

  Mem --> M1["memory_search"]
  Mem --> M2["memory_save"]
  Mem --> M3["memory_delete"]

  Skl --> S1["skill_invoke"]
  Skl --> S2["skill_list"]
  Skl --> S3["skill_diagnose"]
  Skl --> S4["skill_uninstall"]
