
Vault Skill Factory
- 414 installs
- 3.1k repo stars
- Updated August 4, 2026
- ar9av/obsidian-wiki
vault-skill-factory is a Claude Code skill that generates a portable, self-contained Agent Skill (SKILL.md + references/) from mature, curated Obsidian wiki pages, writing only to a review directory.
About
This skill generates a portable, self-contained Agent Skill from mature, curated Obsidian wiki pages, producing a SKILL.md plus a references/ folder in a review directory. A developer uses it to distill a cluster of verified notes into a reusable domain-expert skill for humans to inspect and optionally install. It is the inverse of wiki-capture and enforces strict guardrails against auto-installing or writing into global skill directories.
- Turns a cluster of mature, curated Obsidian wiki pages into a portable Agent Skill (SKILL.md + references/)
- Writes only to a review directory, never installs and never touches .skills/ or global skill dirs
- Uses maturity filtering (lifecycle: reviewed/verified or tier: core) and semantic clustering to pick pages
Vault Skill Factory by the numbers
- 414 all-time installs (skills.sh)
- Ranked #108 of 782 Skill Development skills by installs in the Skillselion catalog
- Data as of Aug 5, 2026 (Skillselion catalog sync)
vault-skill-factory capabilities & compatibility
Free; reads the local vault and writes to a review directory.
- Capabilities
- skill creator · knowledge distillation · documentation
- Works with
- obsidian
- Use cases
- documentation · orchestration
- Pricing
- Free
What vault-skill-factory says it does
Generate a portable, self-contained Agent Skill from mature, curated Obsidian wiki pages
The factory ONLY reads the vault and WRITES TO A REVIEW DIRECTORY — it never installs skills, never writes into .skills/, and never touches global skill directories.
npx skills add https://github.com/ar9av/obsidian-wiki --skill vault-skill-factoryAdd your badge
Show developers this skill is listed on Skillselion. Paste this into your README.
| Installs | 414 |
|---|---|
| repo stars | ★ 3.1k |
| Last updated | August 4, 2026 |
| Repository | ar9av/obsidian-wiki ↗ |
What it does
Distill a cluster of mature Obsidian wiki pages into a portable Agent Skill in a review directory.
Who is it for?
Packaging a body of verified Obsidian wiki knowledge into a shareable agent skill.
Skip if: One thin page (needs ~3+ mature pages); it also never installs skills for you.
When should I use this skill?
The user says '/vault-skill-factory', 'make a skill from my wiki', 'turn these pages into a skill', or wants to distill mature wiki knowledge into a skill.
What you get
A review-dir Agent Skill (SKILL.md + references + provenance manifest) auditable back to the source vault pages.
- SKILL.md
- references/ folder
- SKILL_FACTORY.md provenance manifest
By the numbers
- needs ~3+ mature pages to be worth generating
- default maturity = reviewed, verified plus tier: core
Files
Vault Skill Factory
You turn a cluster of mature, curated wiki pages into a portable Agent Skill: a SKILL.md plus a references/ folder, written to a review directory for the human to inspect and (only if they choose) install. This is the inverse of wiki-capture: capture turns a conversation into a page; the factory turns a body of pages into a reusable skill.
Hard guardrails (read first)
- Never write into `.skills/` and never run `setup.sh` or create symlinks into any global
skill directory (~/.claude/skills, ~/.codex/skills, …). Generated skills go to the review dir only. Installation is a separate, explicit human decision.
- Never auto-install. End by telling the user where the skill is and how to install it
project-locally if they want — do not do it for them.
- Source pages are trusted vault content, but do not invent capabilities: the generated skill must
reflect what the pages actually say.
Before You Start
1. Resolve config (Config Resolution Protocol in llm-wiki/SKILL.md): get OBSIDIAN_VAULT_PATH, OBSIDIAN_WIKI_REPO, OBSIDIAN_LINK_FORMAT, the QMD vars, and:
SKILL_FACTORY_OUTPUT_DIR— where generated skills land. Default:
$OBSIDIAN_VAULT_PATH/_generated-skills (a vault-level, underscore-prefixed excluded dir — like _raw/_staging/_sources, NOT the skills/ knowledge category). This co-locates generated skills with the vault they were distilled from. Create it if missing. Note: _generated-skills/ holds runtime Agent-Skill bundles (name + description frontmatter), not wiki pages — never write them into skills/ (that category is for knowledge pages and is graph-/lint-/index-tracked).
SKILL_FACTORY_MATURITY— comma list oflifecycle:values that count as "mature".
Default: reviewed,verified. Pages with tier: core also qualify. 2. Read index.md to understand what the vault holds.
Step 1: Choose the cluster
Decide which pages become the skill. The user may name a topic, tag, or project; otherwise propose candidates.
1. Seed from the user's intent (a topic, tag, project, or a named page). 2. Expand the cluster:
- If QMD is configured (
QMD_WIKI_COLLECTION), runqmd query "<topic>" -c "$QMD_WIKI_COLLECTION" --files
(or vsearch) to gather semantically related pages — this is the intended way to find the full cluster, not just exact-tag matches.
- Otherwise
Grep/Globby tag and wikilink-neighbourhood (pages linked from the seed pages).
3. Filter by maturity: keep pages whose lifecycle: is in SKILL_FACTORY_MATURITY or whose tier: is core. Drop draft pages unless the user explicitly includes them. 4. Confirm the cluster with the user (list page names + count) before generating. If fewer than ~3 mature pages match, say so — a skill from one thin page isn't worth it; offer to proceed anyway or widen the net.
Step 2: Design the skill
From the cluster, decide:
- `name` — kebab-case, derived from the cluster's subject (e.g.
french-theory-expert,
peptide-protocols). Must not collide with an existing skill in .skills/.
- `description` — the trigger. Write it "pushy" (per
skill-creator): state when to use it
(all the phrasings a user might say) and what it does. This field is what makes the skill fire.
- Reasoning approach — how an agent should use this knowledge: the questions it answers, the
method it applies, the caveats it respects. Distil this from the pages' synthesis, not a copy-paste.
- Depth material — which page bodies become
references/files.
Step 3: Write the skill to the review dir
Create $SKILL_FACTORY_OUTPUT_DIR/<name>/ with:
<name>/
├── SKILL.md # frontmatter (name + pushy description) + reasoning approach + key knowledge
├── references/ # depth material distilled from the cluster
│ ├── <topic>.md # one per sub-theme; declarative knowledge, not chat
│ └── sources.md # provenance: which vault pages this was built from (+ their sources)
└── SKILL_FACTORY.md # provenance manifest (see below) — NOT part of the installed skillSKILL.md body should be lean (the trigger logic + a compact reasoning guide), pushing depth into references/. Follow the structure of existing skills in this repo. Preserve ^[inferred] / ^[ambiguous] markers when carrying over uncertain claims — a generated skill must not launder synthesis into fact.
`references/sources.md` lists every vault page used (by [[wikilink]]) and their upstream sources: — so the skill stays auditable back to the vault and original sources.
`SKILL_FACTORY.md` (factory metadata, kept out of the installable skill) records: generation date, the cluster pages + their lifecycle/tier, the maturity filter used, and the vault commit/hash if available. This lets a regenerate-on-update workflow diff later.
Optional, if the user asks: append/update a marketplace.json entry in the output dir (the OpenKB one-line-install convention) — still not an install, just a manifest.
Step 4: Optionally lean on skill-creator
skill-creator ships reusable scripts ($OBSIDIAN_WIKI_REPO/.skills/skill-creator/scripts/):
improve_description.py— tighten the generateddescriptionfor better triggering.package_skill.py— bundle the skill dir into a distributable archive.quick_validate.py— sanity-check the skill's structure.
Use them when the user wants a polished/validated artifact; don't reinvent them.
Step 5: Report — and stop
Tell the user:
- the path:
$SKILL_FACTORY_OUTPUT_DIR/<name>/ - the cluster it was built from (page count + names)
- the trigger
description - How to install if they want it (their decision, project-local only):
ln -s ../../.skills/<name> <repo>/.claude/skills/<name> # after copying <name>/ into .skills/, sans SKILL_FACTORY.mdNote explicitly: review first; do not run setup.sh (it fans skills into global dirs); never global-install without explicit agreement.
Do not install it yourself. Do not write to .skills/. Done.
Quality checklist
- [ ] Output went to
$SKILL_FACTORY_OUTPUT_DIR, never.skills/or a global dir - [ ] Cluster confirmed with the user; only mature pages (per
SKILL_FACTORY_MATURITY/tier: core) - [ ]
descriptionis pushy and accurate (when + what) - [ ] SKILL.md body is lean; depth lives in
references/ - [ ]
^[inferred]/^[ambiguous]markers preserved; no synthesis laundered into fact - [ ]
references/sources.mdtraces back to vault pages + their sources - [ ]
SKILL_FACTORY.mdprovenance manifest present (excluded from the installable skill) - [ ] Report names the path and the manual, project-local-only install step; nothing auto-installed
Related skills
FAQ
Does it install the generated skill?
No, it never auto-installs and writes only to a review directory; installation is a separate explicit human decision.
How many pages does it need?
If fewer than about 3 mature pages match, it says so, since a skill from one thin page is not worth it.