goal-loop

name

goal-loop

description

Bootstrap a goal-driven self-improving AutoNudge loop. Give it a goal + anchor directory; it generates LOOP.md + GOAL.md + kanban board, then you write the Definition of Done and arm the loop. The running agent manages the board autonomously: finds issues, adds cards, resolves them, handoffs to Review, repeats until DoD met → autonudge_stop. Use when user says "goal-driven loop", "set up a goal loop", "autonomous fix loop", or "run until done". Depends on the self-nudge-loop skill (reuses its scaffold.sh) — load that first for the loop-mechanics reference.

goal-loop

Thin orchestration skill on top of self-nudge-loop. One extra file (GOAL.md) and one extra script (scaffold.sh) that calls the underlying self-nudge-loop scaffold and appends goal-specific conventions.

What you get

After running this skill's scaffold.sh, the anchor directory contains:

<anchor>/
├── GOAL.md        ← your goal statement + issue-discovery rules (this skill)
├── LOOP.md        ← DoD placeholder + REST arming recipe (from self-nudge-loop)
├── README.md      ← directory map (from self-nudge-loop)
└── board/         ← kanban-md board, 6 columns (from self-nudge-loop)

The loop agent re-reads GOAL.md + LOOP.md every cycle. That's the "mission briefing" — everything else is session state.

When to use

• User sets a concrete, verifiable goal ("get this test suite to 100% pass", "migrate all callers off module X", "drain DLQ Y").
• You want the agent to discover issues itself (grep TODO/FIXME, failed tests, open tickets) and convert them to board cards.
• You trust the agent to run for 10+ cycles autonomously without human per-step review.

When NOT to use

• One-off fix → just use the agent directly
• Already-defined backlog → use self-nudge-loop/scaffold.sh directly
• Goal cannot be expressed as ≤5 shell-checkable DoD criteria → split the goal first

Prerequisites

kanban-md CLI — required for the board operations the loop agent runs every cycle (kanban-md pick, create, move, handoff). It is a single-binary Go tool from github.com/antopolskiy/kanban-md.

Install (pick one):

# Homebrew (macOS/Linux) — recommended, auto-updates
brew install antopolskiy/tap/kanban-md

# Go (if you already have Go on PATH)
go install github.com/antopolskiy/kanban-md/cmd/kanban-md@latest

# Pre-built binary from GitHub Releases
#   https://github.com/antopolskiy/kanban-md/releases
#   download the linux/amd64 (or matching) tarball, extract to ~/.local/bin/

Verify:

kanban-md --version   # expect 0.33.0 or newer

If kanban-md is not on PATH, the scaffold still generates board/ as a plain markdown directory you can hand-edit, but the loop's auto-claim / auto-move steps will fail and the agent will block every cycle. Install the CLI before arming the loop for unattended runs.

KiroCrew autonudge_stop MCP tool — shipped with KiroCrew ≥ the autonudge CR. Used by the agent to self-halt when DoD is met. No extra install.

Run it

cd $(dirname $(readlink -f ~/.kiro/crew/skills/goal-loop/SKILL.md))
./scaffold.sh \
  --project my-goal-name \
  --anchor-dir /abs/path/to/goal/anchor \
  --goal "Get MyService integration tests to green on AL2023"

Then:

1. Open <anchor>/LOOP.md — fill in 5 shell-checkable DoD criteria.
2. Open <anchor>/GOAL.md — confirm issue-discovery sources (defaults: tree grep, kanban backlog). Add/remove.
3. ls <anchor>/STOP must say "No such file".
4. Arm via UI 🎯 "Set a goal" or REST (see LOOP.md §"Start the loop (REST)").

The goal-loop cycle (what the agent does)

The nudge written by this skill instructs the agent to, every cycle:

1. STOP / DoD checks first — if STOP exists or all DoD criteria met, call autonudge_stop and stop.
2. Claim work — kanban-md pick the next unblocked todo. If none, go to 3.
3. Discover issues — run the discovery sources from GOAL.md. For each finding not already on the board, kanban-md create. Then pick.
4. Execute one atomic step on the claimed card (≤5 tool calls).
5. Record — edit card body with <UTC> cycle-<n>: <verb> <outcome>. Move to Review when ready for human approval.
6. DM the user — one-line progress tick via send_message.

Operating invariants

Inherited verbatim from self-nudge-loop/LOOP.md §"Operating invariants". See that file. The short list:

• Never git push
• Never read credential files as text
• Never hand-edit kanban .md files — use kanban-md CLI
• One cycle = one atomic step
• Stay silent in chat unless DoD met, hard blocker, or STOP tripped

Persistence rule (CRITICAL)

The loop stops in exactly two cases, nothing else:

1. Goal achieved — all DoD criteria in LOOP.md check green → call autonudge_stop(reason="DoD met").
2. Unrecoverable infrastructure error — the host/tooling itself is broken in a way the agent cannot route around: disk full, network partition, auth provider down for >3 cycles, kanban-md binary missing from PATH mid-loop, kernel OOM, etc. Log one-line diagnosis to the Cycle Log and call autonudge_stop(reason="infra: <what>").

Everything else is a problem to solve, not a reason to halt. Examples of things that are NOT stop conditions:

• Test failures, build errors, lint errors → fix them, that's the job
• "I don't know how" → read code, grep, check logs, try a smaller probe, add a research card to the board, read a skill for context
• A card seems blocked → split it, unblock dependencies, or mark the blocker explicit and pick a different card
• A tool returned an error → read the error, correct the invocation, retry
• The goal feels unreachable → re-read GOAL.md, decompose into smaller cards, run discovery again
• You already tried X twice → try Y; if Y fails, try Z; never stop on "tried twice"
• It's late in the cycle budget → keep working; the service enforces max_cycles, not you

The only time the agent writes a STOP sentinel or calls autonudge_stop itself is for the two cases above. When in doubt: keep going, find another angle, create a new card, and tick. The loop exists precisely so the agent can grind through problems humans would give up on.

Extension points (future)

• --seed-backlog <file> — pre-populate the board from a newline-delimited list of card titles
• --agent <name> — write an agent: hint to GOAL.md so loops launched from chat pick up a specialist
• --discovery <source> — multi-select: grep, taskei, tod-failures

Out of scope for v1. Ship the tiny version, iterate when you hit a real missing feature.