pi-docket

Docket is a decision queue for work done inside pi.

It pulls the few moments that need human judgment out of long agent work: worker findings, proposed patches, failed commands, saved evidence bundles, and questions. It is not a transcript browser, not a memory system, and not a task manager. Docket keeps evidence available and asks: what needs a decision now?

Formerly trail. The rename is intentional: the product is no longer framed as a history trail or session-resume system. Docket is a docket of cases needing judgment, with evidence bundles attached.

Core philosophy

• Pi owns sessions. Use pi's /tree, /fork, /clone, /compact, /new, and /resume for conversation topology and context-window management.
• Docket owns decisions. It ranks artifacts into review items, shows cards, and keeps evidence out of model context until you attach it.
• tmux owns parallel visibility. Workers are visible pi processes in one shared tmux session. You can attach and inspect them directly.
• Workers are explicit. Docket may eventually suggest a worker only when context-heavy work is obvious and maps to a known worker kind. It must never silently spawn.

Install

pi install git:github.com/roodriigoooo/pi-docket

Open Docket:

/docket

Spawn a worker explicitly:

/docket spawn --as scout map callers of getUser()

Save evidence as a zero-token bundle:

/docket save auth investigation findings

Load a bundle or worker artifacts:

/docket load last
/docket load w1

Rename from Trail

This release is a breaking rename.

• Package: @roodriigoooo/pi-docket
• GitHub repo title: pi-docket
• Slash command: /docket
• Old /trail commands are not kept as aliases.
• Worker protocol tools are now docket_wait, docket_done, docket_fail, docket_todos, and docket_spawn_child.
• Storage/config paths now use docket:
  • ~/.pi/agent/docket/
  • ~/.pi/agent/docket.json
  • <project>/.pi/docket.json
  • <project>/.pi/docket/worker-kinds/*.md

If you need old data, copy it manually before deleting the old package:

cp -R ~/.pi/agent/trail ~/.pi/agent/docket
cp ~/.pi/agent/trail.json ~/.pi/agent/docket.json 2>/dev/null || true
cp -R .pi/trail .pi/docket 2>/dev/null || true
cp .pi/trail.json .pi/docket.json 2>/dev/null || true

Basic loop

  work / spawn       capture             decide                act
  current pi    ->   artifacts       ->  /docket cards   ->   Enter review
  /docket spawn      status.json         evidence             c reply/save
                                      bundles/workers         a attach ref

1. Work or spawn — keep working in the parent session, or explicitly start a background worker with /docket spawn.
2. Capture — Docket records failed commands, file changes, worker results, saved bundles, and questions.
3. Decide — /docket opens only items that likely need attention.
4. Act — review, reply, promote, dismiss, attach evidence, save/load bundles, or attach to tmux.

Commands

Primary commands:

Command	Purpose
/docket	Open decision docket.
/docket verdict [w<N>]	Resolve the top worker decision (accept/reject/chat).
/docket spawn [--fresh] [--as <kind>] <task>	Start explicit background worker.
/docket tell w<N> [text]	Reply to worker.
/docket attach [w<N>]	Copy tmux attach command for shared worker session.
/docket save [flags] [note]	Save selected evidence as bundle and label current pi tree leaf.
/docket load [id|last|w<N>]	Mount bundle or worker artifacts at zero model-context cost.

Advanced commands:

Command	Purpose
/docket workers [--all]	Worker dashboard.
/docket kinds	List worker kinds.
/docket respawn <w<N>|all>	Relaunch worker whose tmux window died.
/docket answers [query]	Browse assistant/worker answers.
/docket log	Audit timeline grouped by episode.
/docket search <query>	Ranked artifact search.
/docket list [--include-consumed] [--workers|--all]	List saved bundles or workers.
/docket unload <id|w<N>|all>	Drop mounted bundle/worker artifacts.
/docket delete [id|last|w<N>]	Delete bundle or worker. Worker delete cascades to children.
/docket ref <artifact-id>	Attach compact artifact reference to next prompt.
/docket inject-full <artifact-id>	Attach full artifact text to next prompt.
/docket copy <artifact-id>	Copy artifact text.
/docket clear	Drop pending chips/widgets.

No short aliases are intentionally provided. Fewer commands, clearer intent.

Evidence bundles

A Docket bundle is a frozen artifact sidecar plus a small orientation markdown file. It is not a model-written summary by default.

/docket save:

• selects relevant artifacts,
• lets you prune/edit the bundle header,
• writes <id>.md + <id>.artifacts.json,
• labels the current pi session tree leaf as docket:<id>.

/docket load mounts bundle artifacts into the current session's Docket navigator at zero model-context cost. Nothing enters the model prompt until you explicitly attach a compact ref or full artifact.

This deliberately complements pi:

• use /tree to move conversation state,
• use /fork or /clone to split sessions,
• use /compact for lossy summary,
• use /docket save for durable evidence,
• use /docket load when that evidence becomes relevant.

Workers

/docket spawn <task> starts a background pi worker as one window in a shared tmux session named docket-workers.

Workers have:

• hidden workspace, often a detached git worktree,
• task file,
• status.json,
• artifacts.json,
• append-only events.ndjson,
• protocol tools for parent communication.

Worker artifacts never enter model context automatically except for the short ready summary, if enabled. Full evidence stays on disk until loaded or attached.

Worker kinds

Bundled kinds:

• default — general worker, edits allowed when task asks.
• scout — fast read-only recon.
• patcher — edits in worker worktree and proposes a change set.

Examples:

/docket spawn --as scout find route handlers that touch auth cookies
/docket spawn --as patcher rename AccountService in src only

Custom kinds live in:

• ~/.pi/agent/docket/worker-kinds/*.md
• <project>/.pi/docket/worker-kinds/*.md

See docs/configuration.md.

Worker protocol

Workers use tools, not shell commands:

Tool	Purpose
docket_todos	Publish small progress board.
docket_wait	Ask parent for input and pause.
docket_done	Mark useful output ready for review.
docket_fail	Mark cannot continue with no useful partial output.
docket_spawn_child	Dispatch allowed child worker kind.

Worker-side /docket wait, /docket done, and /docket fail are fallback prompt commands only.

tmux

All workers live in one shared tmux session:

tmux attach -t docket-workers

/docket attach copies the attach command. /docket attach w2 selects that worker's window.

This is intentional: tmux gives direct observability and real parallelism, while Docket controls artifact capture and parent/worker coordination.

Development

Run from repo:

pi --no-extensions -e ./extensions/docket.ts

Smoke test:

npm run smoke:help

Type check:

npm run check

Tests:

npm test

Dry-run package:

npm run pack:dry