obsidian SKILL.md skillA
obsidian from laude-institute/headlong is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add laude-institute/headlong/obsidian@git:20260502.9b702aaPins git:20260502.9b702aa in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- laude-institute/headlong
- Path
skills/obsidian/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260502.9b702aa, committed May 2, 2026
- Size
- 3,523 bytes
- Repository stars
- 1,269
- License
- Apache-2.0
Read, write, search, and manage notes in an Obsidian vault.
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
# obsidian — Obsidian vault management ## Overview An Obsidian vault is a folder of markdown files with a `.obsidian/` config directory. The `OBSIDIAN_VAULT` environment variable must point to the vault root. All operations are filesystem-based — Obsidian detects changes automatically when running. ## Obsidian Sync Obsidian watches the vault directory for filesystem changes. When Obsidian is running, any file you create, edit, or delete is picked up and synced automatically (if Obsidian Sync or a sync plugin is configured). Never modify anything inside `.obsidian/` directly. ## Filesystem operations ### Read a note ```bash cat "$OBSIDIAN_VAULT/path/to/note.md" ``` ### List notes ```bash # All notes find "$OBSIDIAN_VAULT" -name '*.md' -not -path '*/.obsidian/*' # Notes in a specific folder ls "$OBSIDIAN_VAULT/folder/"*.md ``` ### Create a note ```bash cat > "$OBSIDIAN_VAULT/path/to/note.md" << 'EOF' --- tags: [topic] --- Note content here. EOF ``` ### Edit a note (append) ```bash echo "New content" >> "$OBSIDIAN_VAULT/path/to/note.md" ``` ### Edit a note (overwrite) ```bash cat > "$OBSIDIAN_VAULT/path/to/note.md" << 'EOF' Replacement content. EOF ``` …
Read the whole file at its exact version.
How to install
mdr add laude-institute/headlong/obsidian@sha256:466c250a5dd7680fThe line at the top of this page pins the label git:20260502.9b702aa, 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_yc6baznfew6bkikq)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on May 2, 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 (3523 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
laude-institute/headlong · 1,269 stars · license Apache-2.0 · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yc6baznfew6bkikq GET https://markdownregistry.com/api/v1/resolve?ref=laude-institute/headlong/obsidian GET https://markdownregistry.com/api/v1/blob/466c250a5dd7680f9c3e013b55344792e1298374a6e2940059475237e8253752
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.
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