v1.1.0: quick-start for AI agents. 1) New origin-plotting skill (DSH native skill mechanism) - installed to DSH skill roots, model loads it on demand and gets the full usage cheat-sheet (data format, 16-tool table, 10 task templates) without reading README. 2) New origin_help MCP tool - instant (1ms) quick-start JSON, no Origin connection needed. 3) register_to_dsh.ps1 now also installs the skill idempotently. 4) Tool descriptions enriched with usage hints. Verified: skill discovered live by harness, mcp-test 17 tools green.