- add 45 public document shortcuts and 2 reviewed expert-only paths
- preserve six historical command and Schema identities alongside canonical leaves
- add safe local download primitives and document access/share orchestration
- keep comment create/reply confirmation backward-compatible
- ensure grant-and-share upgrades insufficient roles before messaging
- return non-zero partial/failure message ledgers and structured partial-write recovery metadata
- enumerate every selection candidate and use rune-safe Unicode keyword contexts
- assert zero-call confirmation boundaries for destructive shortcuts
Validation:
- full Go test suite and repository policy
- real DingTalk E2E for 34 canonical shortcuts, all 8 compatibility-affected entries, READER-to-EDITOR grant-and-share upgrade, and same-block selection ambiguity with zero comment writes
- command compatibility across 1,221 historical nodes and complete Schema compatibility
- 1,152 Agent examples including 62 real Cobra dry-runs
- 100% changed-code coverage across 1,260 executable statements
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