ledger-tasks-yylo

YYLO Ledger CLI Reference

Use yy ledger for all commands. Ledger 0.3.x exposes both the compatible flat task commands and the native ID-first record|task|wiki|workflow|artifact groups. yy kanban is a labelled compatibility alias for the same controller-routed task runtime.

Supported task contract

• Preflight installed yy ledger --version and yy ledger --help; command help is authoritative for the selected runtime.
• Use the flat task surface for lifecycle task management. Use the dedicated native skills for wiki, workflow, and artifact Records rather than guessing their arguments.
• New operational PDRs, contracts, plans, reports, receipts, and evidence belong in typed Artifact Records, not product documentation, task bodies/responses, or new .juno_task/specs files.
• If a required native group is absent, fail closed and request a Ledger upgrade. Never invoke mutable source directly or write Ledger store files by hand.
• Read current task state before mutation, preserve mutation receipts where offered, and never bypass controller routing or lifecycle state with direct file edits.
• Normal discovery is hot-only unless an explicit cold-archive command is used.

Opt-in cross-project routing

Cross-project access is disabled by default. The source .juno_task/config.json must set kanbanRegistry.enabled: true and explicitly list allowedProjects; environment overrides are YYLO_LEDGER_REGISTRY_ENABLED and YYLO_LEDGER_REGISTRY_ALLOWED_PROJECTS. Register with yy ledger project add ALIAS --path /absolute/project, then route any command with --project ALIAS. The destination wrapper/runtime remains authoritative, and routing failures never fall back to the source board.

Legacy Task compatibility commands

CREATE — Add a new task

yy ledger create "Task description here" --status backlog --tags feature,backend

Options: --status (backlog|todo|in_progress|done), --tags (comma/space-separated), --blocked-by (task IDs), --related-tasks (task IDs)

LIST — Browse tasks with summary stats

yy ledger list --limit 5 --sort asc
yy ledger list --status todo --sort asc
yy ledger list --status todo,in_progress --limit 10

SEARCH — Find tasks by criteria

yy ledger search --status todo --tag backend --limit 10
yy ledger search --body "OAuth" --open
yy ledger search --commit abc123

Filters: --status, --tag, --body, --response, --commit, --open (no agent_response), --recent, --exclude (exclude tags)

GET — Full task details (including dependency info and related task details)

yy ledger get TASK_ID

MARK — Update status with required response message

yy ledger mark in_progress --id TASK_ID --response "Starting work on this"
yy ledger mark done --id TASK_ID --response "Completed: implemented X, tested Y" --commit abc123def
yy ledger mark todo --id TASK_ID --response "Reopening: found regression"

Required: --id and --response. Optional: --commit (recommended for done).

UPDATE — Modify task fields

yy ledger update TASK_ID --status todo --tags backend,urgent
yy ledger update TASK_ID --commit abc123def
yy ledger update TASK_ID --response "Additional context"

ARCHIVE — Soft delete (preserves data, sets status to archive)

yy ledger archive TASK_ID

Immutable cold archive packs

Normal list, search, ready, and order are deliberately hot-only. Exact get TASK_ID transparently resolves a hot task or a read-only archived task; use history TASK_ID explicitly for its ledger. Discover cold tasks only with bounded, projected archive-search output:

yy ledger archive-search --tag backend --before 2026-01-01 --limit 20 --projection metadata

Before archive maintenance, preflight the installed version/help and obtain explicit owner authorization. The repository and index must be clean, and reports must be durable new paths outside the repository:

yy ledger --version
yy ledger archive-pack plan --status done,archive --older-than 90d --max-tasks 1000 --target-bytes 26214400 --hard-max-bytes 47185920 --report /external/receipts/archive-plan.json
# Independently inspect selected IDs, revisions, source HEAD, policy, and plan hash.
yy ledger archive-pack create --plan /external/receipts/archive-plan.json --report /external/receipts/archive-create.json
yy ledger archive-pack doctor
yy ledger doctor

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