yylo: Skill for Claude Code

.agents/skills/kanban-workflow/SKILL.md

kanban-workflow is a skill for Claude Code from yylo-dev/yylo. It costs 65 tokens per session (2,209 once invoked), scanned A, a copy of ledger-tasks-yylo, MIT.

A guide for managing tasks on a YYLO Ledger kanban board. Kanban is a board-based way to track work as it moves through stages such as queued, active, and complete.

In plain words
What is it for?
Use it to create, find, inspect, update, archive, order, merge, and mark tasks, and to check which tasks are ready to start.
Why use it?
It explains the board’s commands and working patterns, so tasks, dependencies, and ordering can be handled consistently.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: installed under .agents/ (shared by several agents).

This is yylo-dev/yylo's own configuration. It tells Claude Code how to work on yylo itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything yylo configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is yy ledger merge ./sub1/.juno_task ./sub2/.juno_task --into ./.juno_task \.

Reuse

Borrowing it

Nothing to install: this file belongs to yylo-dev/yylo. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/yylo-dev/yylo/main/.agents/skills/kanban-workflow/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/yylo-dev/yylo

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for kanban-workflow

README.md
[![agentmods](https://agentmods.dev/badge/skills/yylo-dev/yylo/kanban-workflow/github.svg)](https://agentmods.dev/skills/yylo-dev/yylo/kanban-workflow)
Your own site
<a href="https://agentmods.dev/skills/yylo-dev/yylo/kanban-workflow"><img src="https://agentmods.dev/badge/skills/yylo-dev/yylo/kanban-workflow/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for kanban-workflow

Your own site · 80×15
<a href="https://agentmods.dev/skills/yylo-dev/yylo/kanban-workflow"><img src="https://agentmods.dev/badge/skills/yylo-dev/yylo/kanban-workflow.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 65 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,209 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin 86% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00065 $0.02209
Opus 5.5 $0.00026 $0.00884
Sonnet 5.5 $0.00013 $0.00442
Haiku 4.5 $0.00006 $0.00221

Measured 1mo ago against content hash 7908405d9beb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

kanban-workflow scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

86% identical to ledger-tasks-yylo — 14 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.agents/skills/kanban-workflow/SKILL.md · 183 lines

How it starts

The opening of the file, as written. The whole thing — 183 lines — stays where its author put it; the contents beside it link to each section on GitHub.

YYLO Ledger CLI Reference

Use yy ledger for all commands. YYLO 0.2.2 supports the exact yylo-ledger 0.2.0 task CLI. yy kanban is a labelled compatibility alias for the same controller-routed task runtime.

Supported task contract

  • The public Ledger 0.2.0 surface is task-oriented: create, get, update, mark, archive, list/search, dependencies, ordering, history, doctor, compatibility, conversion, rollback, and cold archive operations.
  • Do not advertise record, wiki, workflow, or artifact namespaces unless the installed yy ledger --help explicitly provides them in a future supported release.
  • 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)

Read the full file on GitHub · 183 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago Changed · -10 lines 7908405d9beb
  2. 1mo ago Changed · +19 lines a486d10a1447
  3. 1mo ago First seen · 174 lines · 65 tokens per session scan A 7a546a11424e

Subscribe to this mod's changes

kanban-workflow is a skill published in the GitHub repository yylo-dev/yylo (66 stars, last pushed 5d ago), licensed MIT. It adds 65 tokens to every session and 2,209 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 86% identical to ledger-tasks-yylo, differing in 14 lines, and is treated as a copy.

Related

Other skills, from other repositories

paperclip

Use for Paperclip-managed tasks and heartbeats: reading task context, delivering task documents or files, updating completion or blockers, coordinating or delegating work, and following company governance. Includes control plane API operations for assignments, comments, approvals, and routines.

paperclipai/paperclip · 54 tokens

paperclip-board

Manage a Paperclip company as a board member via chat. Use when the user wants onboarding, company or agent management, approvals, task monitoring, cost oversight, or work product review in the Paperclip control plane.

paperclipai/paperclip · 47 tokens

summarize-status

Write a short, colloquial summary for a Paperclip summary slot: open with the 1–3 specific, concrete actions the reader needs to take right now to unblock the work, then a brief plain-language status, streaming progress as it works.

paperclipai/paperclip · 0 tokens

paperclip-task-bridge

Create, comment on, update, and list Paperclip tasks from Hermes using scoped Paperclip API credentials.

paperclipai/paperclip · 27 tokens

first-task

Guide the user's first Paperclip task when its description invokes /first-task. Interpret the opening answer, clarify their goal, propose a plan or a single task, and wait for approval before hiring agents or executing approved work.

paperclipai/paperclip · 47 tokens

issue-triage

Triage Paperclip inbox issues that are stale, blocked, in-review, or assigned-but-not-progressing, and decide a single next action per issue (resume, reassign, unblock, escalate, or close).

paperclipai/paperclip · 48 tokens