file-sync-config SKILL.md skillA
file-sync-config from arcanada-one/datarim is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add arcanada-one/datarim/file-sync-config@git:20261004.8dfccd1Pins git:20261004.8dfccd1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- arcanada-one/datarim
- Path
skills/file-sync-config/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261004.8dfccd1, committed Oct 4, 2026
- Size
- 9,034 bytes
- Repository stars
- 16
- License
- MIT
Pre-flight checklist + ignore patterns for file-sync (Syncthing/rclone/rsync/Dropbox/iCloud) — protection for git working trees and venv/build directories.
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
# File-Sync Configuration — Pre-Flight Checklist ## When To Use Load this skill before configuring ANY two-way file-sync between multiple hosts: - Syncthing folder setup - rclone bisync - Dropbox / iCloud / Google Drive shared folder - rsync periodic job - Disk Arcana sync (planned) - Any custom sync layer **Do NOT load** this skill for one-way backup or CI artifact transfer — the risk model is different. ## Why It Matters (founding incident) Founding incident (2026-04-25): the first `.stignore` for Syncthing had 28 patterns and did not cover `.venv`, `__pycache__`, `target/`, `*.db`, and did not exclude nested git repositories entirely. The result: - 1 materialised sync-conflict in production (`AI_agents/Email Agent/AGENTS.md`) — deploy documentation would have been lost if Syncthing had not preserved a `.sync-conflict` copy. - 60+ sync-conflict files accumulated in the vault over one week. - 14 git repositories with different checked-out branches synced as plain working trees → working-tree drift between the Mac and the DEV box. - Cross-platform breakage risk: Python `.venv` (macOS Mach-O) vs Linux ELF binaries. …
Read the whole file at its exact version.
How to install
mdr add arcanada-one/datarim/file-sync-config@sha256:75daa997da9f9a57The line at the top of this page pins the label git:20261004.8dfccd1, 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.
[](https://markdownregistry.com/a/art_pep3d3qg4z74kl4u)
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Versions
The registry has recorded 1 version of this file, committed on Oct 4, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9034 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
arcanada-one/datarim · 16 stars · license MIT · pushed 2026-10-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pep3d3qg4z74kl4u GET https://markdownregistry.com/api/v1/resolve?ref=arcanada-one/datarim/file-sync-config GET https://markdownregistry.com/api/v1/blob/75daa997da9f9a57f21e78e6b3cab47438e3753a12583d69befb98982191474f
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.