Home / breadstick-crumbs / fanout · GitHub

fanout SKILL.md skillA

fanout from breadstick-crumbs/fanout is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add breadstick-crumbs/fanout/fanout@git:20261107.84373fe

Pins git:20261107.84373fe in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
breadstick-crumbs/fanout
Path
skills/fanout/SKILL.md
Versions recorded
8
Latest version
git:20261107.84373fe, committed Nov 7, 2026
First version recorded
Oct 25, 2026
Size
10,405 bytes
Repository stars
5
License
MIT

Use when the user wants to split a goal into parallel coding-agent sessions (Claude Code, Codex, or both) on git worktrees. Plans who owns which files, freezes shared interfaces, blocks out-of-lane edits, tests all branches together, and merges in the right order. Not for a single small change.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Fanout

Split work so parallel sessions can't collide. The script `fanout.mjs` sits next to this file; run it with `node`.

## Steps

1. **Plan.** Use at most about 4 sessions, grouping related tasks into one: more agents writing at once on one account slow each other down (in our benchmark, three sessions ran at full speed and six at a third of it). Write `.fanout/plan.md` in the repo root (add `.fanout/` to `.git/info/exclude` so it isn't committed). Use exactly this shape:
   ```
   test: npm test
   regen: src/index.ts via npm run gen

   ## foundations
   owns: src/types.ts, src/db/**
   exposes: src/types.ts
   task: store money as integer cents plus a currency code everywhere in the db layer
   done: money is integer cents plus currency; typecheck passes

   ## money
   owns: src/present.ts, src/components/MatchCard.tsx
   uses: src/types.ts
   task: show prices in the user's currency on match cards
   done: no hard-coded currency left
   agent: codex
   ```
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add breadstick-crumbs/fanout/fanout@sha256:df082f35356e05d8

The line at the top of this page pins the label git:20261107.84373fe, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_pg2przfpqfnipmjy.svg)](https://markdownregistry.com/a/art_pg2przfpqfnipmjy)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 8 versions of this file, between Oct 25, 2026 and Nov 7, 2026, about one every 2 days.

versioncommittedcommitsizeaudit
git:20261107.84373fe latest2026-11-07 84373fe 10,405 BA view · diff
git:20261027.ae194662026-10-27 ae19466 10,242 BA view · diff
git:20261027.3013b432026-10-27 3013b43 10,036 BA view · diff
git:20261026.958f9752026-10-26 958f975 9,908 BA view · diff
git:20261026.2ea3ec22026-10-26 2ea3ec2 9,632 BA view · diff
git:20261026.bc02d1c2026-10-26 bc02d1c 9,366 BA view · diff
git:20261025.7c5e3412026-10-25 7c5e341 8,699 BA view · diff
git:20261025.92e6acf2026-10-25 92e6acf 8,699 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (10405 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

breadstick-crumbs/fanout · 5 stars · license MIT · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pg2przfpqfnipmjy
GET https://markdownregistry.com/api/v1/resolve?ref=breadstick-crumbs/fanout/fanout
GET https://markdownregistry.com/api/v1/blob/df082f35356e05d8a5ca0e5e592caf203230c93d23bb04374d69f8f96dd49606

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from breadstick-crumbs/fanout

llms.txt llms.txt file
breadstick-crumbs/fanout · llms.txt
git:20261027.ae19466 · audit A · 5 stars

Every file in breadstick-crumbs/fanout

Other files named fanout

fanout SKILL.md skill
hashgraph-online/awesome-codex-plugins · plugins/Breadstick-Crumbs/fanout/skills/fanout/SKILL.md · Use when the user wants to split a goal into parallel coding-agent sessions (Claude Code, Codex, or both) on git…
git:20261107.47790c5 · audit A · 1,537 stars

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