CLAUDE.mdC

CLAUDE.md from mycelium-io/mycelium is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.

Install it, pinned
mdr add mycelium-io/mycelium/CLAUDE.md@git:20261020.0d23d18

Pins git:20261020.0d23d18 in mdr.lock. Pin the fingerprint instead.

Audit grade
C, 12 of 14 checks passed
Kind
CLAUDE.md file
Repository
mycelium-io/mycelium
Path
CLAUDE.md
Versions recorded
29
Latest version
git:20261020.0d23d18, committed Oct 20, 2026
First version recorded
Oct 5, 2026
Size
20,281 bytes
Repository stars
121
License
a license file GitHub does not identify

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

# CLAUDE.md

A short orientation for agents working in this repo. The detail behind each
part lives next to its code: a module's docstring, a folder's README, or the
user docs under `mycelium-cli/src/mycelium/docs/`. Read those when you work
there. This file is what you need before you start, and the rules that stop
the mistakes people have actually made.

## What Mycelium is

Multi-agent coordination and shared memory over a secure messaging layer.
Agents are members of rooms. The unit of work is a **task**: a row on the
room's board and a thread on its channel. A person files a task and never picks
a protocol; agents claim it, split it up and work it in its thread. A mediated
negotiation is one optional step inside a task, not the reason the task exists.

## The repo

```
fastapi-backend/    The hub: FastAPI, Python 3.12. No database; state is
                    markdown files plus a JSONL search index.
mycelium-cli/       The CLI agents use (typer, Rich, a typed OpenAPI client),
                    the desktop supervisor, the runner, and the docs' source.
mycelium-client/    The generated OpenAPI client. Not committed; generate it.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add mycelium-io/mycelium/CLAUDE.md@sha256:b62b388356ae4e16

The line at the top of this page pins the label git:20261020.0d23d18, 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_a2zmyqqqijcgtbx4.svg)](https://markdownregistry.com/a/art_a2zmyqqqijcgtbx4)

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

Versions

The registry has recorded 29 versions of this file, between Oct 5, 2026 and Oct 20, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261020.0d23d18 latest2026-10-20 0d23d18 20,281 BC view · diff
git:20261018.77e5ebf2026-10-18 77e5ebf 18,945 BC view · diff
git:20261018.023b3d02026-10-18 023b3d0 18,835 BC view · diff
git:20261017.faeb92a2026-10-17 faeb92a 18,389 BC view · diff
git:20261014.da820ac2026-10-14 da820ac 18,339 BC view · diff
git:20261014.44fcf872026-10-14 44fcf87 17,610 BC view · diff
git:20261014.e789df02026-10-14 e789df0 17,401 BC view · diff
git:20261014.c4b0cc32026-10-14 c4b0cc3 95,564 BC view · diff
git:20261014.bea1a382026-10-14 bea1a38 95,367 BC view · diff
git:20261014.b837a862026-10-14 b837a86 92,761 BC view · diff
git:20261013.48d80d42026-10-13 48d80d4 92,596 BC view · diff
git:20261013.7f69fba2026-10-13 7f69fba 90,890 BC view · diff
git:20261013.020400e2026-10-13 020400e 90,857 BC view · diff
git:20261013.ab16baf2026-10-13 ab16baf 89,659 BC view · diff
git:20261011.326e6152026-10-11 326e615 83,352 BC view · diff
git:20261011.226fa8c2026-10-11 226fa8c 83,082 BC view · diff
git:20261011.3d69c482026-10-11 3d69c48 82,800 BC view · diff
git:20261011.dc3b7b82026-10-11 dc3b7b8 81,812 BC view · diff
git:20261010.e7479392026-10-10 e747939 80,810 BC view · diff
git:20261009.8657f4a2026-10-09 8657f4a 75,838 BC view · diff
git:20261008.246e5632026-10-08 246e563 74,604 BC view · diff
git:20261008.5d3f1e02026-10-08 5d3f1e0 73,760 BC view · diff
git:20261007.00217332026-10-07 0021733 73,520 BC view · diff
git:20261007.da7e5452026-10-07 da7e545 71,858 BC view · diff
git:20261007.2fc0b382026-10-07 2fc0b38 71,549 BC view · diff
git:20261006.e95c9192026-10-06 e95c919 70,217 BC view · diff
git:20261006.26156b52026-10-06 26156b5 69,131 BC view · diff
git:20261005.b095f732026-10-05 b095f73 68,954 BC view · diff
git:20261005.72452572026-10-05 7245257 68,292 BC view

Audit of the latest version

C  12 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No curl or wget piped into a shell (matched: curl -fsSL https://mycelium-io.github.io/mycelium/install.sh | bash)
  • fail: No link to a raw IP address (matched: http://127.0.0.1:46357)
  • pass: Size between 200 bytes and 200 KB (20281 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 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 script tag

Starting a new one? Use a template for CLAUDE.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

mycelium-io/mycelium · 121 stars · license a license file GitHub does not identify · pushed 2026-10-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_a2zmyqqqijcgtbx4
GET https://markdownregistry.com/api/v1/resolve?ref=mycelium-io/mycelium/CLAUDE.md
GET https://markdownregistry.com/api/v1/blob/b62b388356ae4e16c5ab9af030e122e59011d3541b03d9f150a6a3301e5e44e0

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: what a CLAUDE.md file is · keeping AGENTS.md and CLAUDE.md in sync · which agent file does what.

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