Hebbian Vault — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Hebbian Vault (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
<!-- mcp-name: io.github.onetrueclaude-creator/hebbian-vault -->
MCP server for intelligent, use-adaptive Obsidian vault search.
Your vault remembers what matters. Files you use strengthen. Unused files fade. Hub pages surface first. Search gets better over time.
Unlike standard Obsidian search (keyword matching), hebbian-vault uses four signals merged via Reciprocal Rank Fusion:
Works with any Obsidian vault. No cloud. No Obsidian running required. Direct filesystem access.
pip install hebbian-vaultclaude mcp add hebbian-vault -- hebbian-vault --vault ~/my-vaultAdd to claude_desktop_config.json:
{
"mcpServers": {
"hebbian-vault": {
"command": "uvx",
"args": ["hebbian-vault", "--vault", "/path/to/vault"]
}
}
}hebbian-vault --vault ~/my-vault| Tool | Description |
|---|---|
configure_vault | Point the server at a vault at runtime (if not set via --vault) |
vault_search | Hybrid ranked search (BM25 + PageRank + Hebbian) |
vault_read | Read a note with frontmatter, links, and Hebbian metadata |
vault_neighbors | Find connected notes by wikilinks (1-hop or 2-hop) |
vault_hot | Top-N most-used files by Hebbian score |
vault_stats | Vault analytics (files, links, orphans, hubs) |
vault_health | Structural integrity check (broken links, orphans) |
Every time vault_search or vault_read returns a file, that file's retrieval count increments. Files accessed recently get a recency boost. Files untouched for weeks decay. Over time, the vault develops a "heat signature" -- frequently useful files strengthen, rarely useful files fade.
This is Hebbian learning applied to information retrieval: "neurons that fire together wire together." Your vault adapts to how you actually use it.
By default, tracking data is stored in a .hebbian/ sidecar directory inside your vault. Your markdown files are not modified.
Pro users can enable --inline-tracking to write retrieval_count directly into YAML frontmatter (visible natively in Obsidian, queryable via Dataview).
The free tier is fully featured for most use. Pro unlocks convenience features for power users:
--inline-tracking — write retrieval counts into note frontmatter instead of sidecar filesLicense activation — any one of these works:
# 1. Environment variable (good for shell profiles)
export HEBBIAN_VAULT_LICENSE="eyJhbGc..."
# 2. CLI flag (good for one-off testing)
hebbian-vault --license-key "eyJhbGc..." --vault ~/my-vault
# 3. Config file (good for permanent install)
echo "eyJhbGc..." > ~/.hebbian-vault/license.jwtLicenses are verified fully offline — no phone-home, no activation server. Get a license: [coming soon — Dodo Payments storefront in verification].
hebbian-vault --vault PATH Path to Obsidian vault
--inline-tracking [Pro] Write tracking to file frontmatter
--license-key KEY Pro license JWT (also reads HEBBIAN_VAULT_LICENSE env)
--transport TYPE stdio (default) or streamable-http
--port PORT Port for HTTP transport (default: 8000)MIT
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.