benefriches: Skill for Claude Code

.claude/skills/to-tickets/SKILL.md

to-tickets is a skill for Claude Code from incubateur-ademe/benefriches. It costs 52 tokens per session (1,020 once invoked), scanned A, original, MIT.

A workflow for splitting a design document or conversation into small, complete development tickets, with each ticket recording which other tickets must come first. The tickets are saved as files in the repository.

In plain words
What is it for?
Use it to create vertical-slice tickets from DESIGN.md or the current conversation and publish them under the project's task or issue folders.
Why use it?
It turns a broad task into manageable pieces while making dependencies clear, so implementation can proceed in a sensible order.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

This is incubateur-ademe/benefriches's own configuration. It tells Claude Code how to work on benefriches 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 benefriches configures →

Reuse

Borrowing it

Nothing to install: this file belongs to incubateur-ademe/benefriches. 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/incubateur-ademe/benefriches/main/.claude/skills/to-tickets/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/incubateur-ademe/benefriches

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 to-tickets

README.md
[![agentmods](https://agentmods.dev/badge/skills/incubateur-ademe/benefriches/to-tickets/github.svg)](https://agentmods.dev/skills/incubateur-ademe/benefriches/to-tickets)
Your own site
<a href="https://agentmods.dev/skills/incubateur-ademe/benefriches/to-tickets"><img src="https://agentmods.dev/badge/skills/incubateur-ademe/benefriches/to-tickets/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 to-tickets

Your own site · 80×15
<a href="https://agentmods.dev/skills/incubateur-ademe/benefriches/to-tickets"><img src="https://agentmods.dev/badge/skills/incubateur-ademe/benefriches/to-tickets.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,020 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 original No closer match found 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 $0.00052 $0.01020
Opus 5 $0.00026 $0.00510
Sonnet 5 $0.00010 $0.00204
Haiku 4.5 $0.00005 $0.00102

Measured 8d ago against content hash d4b35c86430c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

to-tickets 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 8d 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.

.claude/skills/to-tickets/SKILL.md · 85 lines

How it starts

The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.

To Tickets

Break a task's spec into tickets — tracer-bullet vertical slices, each declaring the tickets that block it — published as local files under .agents/tasks/<slug>/issues/. There is no external issue tracker in this project; the files themselves are the tracker.

Process

1. Gather context

Find the task: if a slug is obvious from the conversation, use .agents/tasks/<slug>/DESIGN.md. If ambiguous, list .agents/tasks/*/ and ask. Read the full spec. If no spec exists yet, work from the current conversation directly (and suggest the user run /to-spec first if the discussion is still unsettled).

2. Explore the codebase

If you haven't already, explore the relevant code. Ticket titles and descriptions should use the project's domain vocabulary and respect any ADRs (docs/adr/) in the area touched.

Look for prefactoring opportunities that would make the real change easier — "make the change easy, then make the easy change." A prefactor step, if needed, comes first and blocks everything else.

3. Draft vertical slices

Break the work into tracer-bullet tickets:

  • Each ticket cuts a narrow but complete path through every layer it touches (schema → API → UI → tests) — vertical, not a horizontal slice of one layer.
  • A completed ticket is demoable or independently verifiable (e.g. pnpm --filter web test plus a manual check, not "half a feature").
  • Each ticket is sized to fit in a single fresh agent context window.
  • Any prefactoring is its own ticket, done first.

Give each ticket its blocking edges — the other ticket IDs that must be done before it can start. A ticket with no blockers can start immediately.

Wide refactors are the exception to vertical slicing. A wide refactor is one mechanical change (rename a column, retype a shared symbol) whose blast radius fans across the whole codebase — no vertical slice can land green. Don't force it into a tracer bullet; sequence it as expand → migrate → contract:

  1. Expand: add the new form beside the old so nothing breaks.
  2. Migrate: move call sites over in batches sized by blast radius (per app, per directory), each batch its own ticket blocked by the expand ticket, keeping pnpm -r typecheck && pnpm -r lint && pnpm -r format && pnpm -r test green batch to batch.
  3. Contract: delete the old form once no caller remains, blocked by every migrate batch.

Read the full file on GitHub · 85 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. 8d ago Changed d4b35c86430c
  2. 12d ago First seen · 85 lines · 52 tokens per session scan A 3551957ffa2a

Subscribe to this mod's changes

to-tickets is a skill published in the GitHub repository incubateur-ademe/benefriches (45 stars, last pushed 4d ago), licensed MIT. It adds 52 tokens to every session and 1,020 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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