Hebbian Vault
Usage-adaptive Obsidian vault search: Hebbian + PageRank + BM25 hybrid ranking.
Connector by onetrueclaude-creator · GitHub account verified by the MCP Registry
Install
Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.
npx agentmarket install connector/onetrueclaude-creator-hebbian-vault
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Get the weekly diff
The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.
About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 4 read · 2 write · 1 delete
- Secrets
- 1 (API keys, tokens or passwords)
- Install scripts
- Not scanned yet
- Runs as
- Python package
Tools by what they do 7
Read from the source code; the running server may list different tools.
Read 4 · Look things up without changing anything.
vault_healthvault_hotvault_neighborsvault_stats
Write 2 · Create, change, send or run things.
vault_readvault_search
Delete 1 · Delete, drop, revoke or wipe things.
configure_vault
Secrets and settings it asks for
Secrets: values you paste in that let it act as you.
HEBBIAN_VAULT_LICENSE
Files it touches
- Any path the agent passes to its tools
Tools (7)
Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].
configure_vaultConfigure the vault path for this server. Call this first if the server started without a --vault argument. The vault_path must be an absolute path to an Obsidian vault directory containing .md files.
vault_healthread-onlyStructural integrity check: broken links, orphaned leaves, missing frontmatter. Returns a list of issues found.
vault_hotread-onlyTop-N most-used files by Hebbian score (usage frequency weighted by recency). Shows what the vault considers most important based on actual usage patterns.
vault_neighborsread-onlyFind notes connected to a given note by wikilinks. Shows both outgoing and incoming links, with PageRank scores for prioritization.
vault_readRead a single vault note by relative path. Returns full content with parsed frontmatter, outgoing links, and incoming links. Strengthens the file's Hebbian score.
vault_searchSearch the vault with hybrid ranking. Results are ranked by keyword relevance, graph centrality, and usage frequency merged via Reciprocal Rank Fusion. Each returned result strengthens that file's future ranking (Hebbian learning).
vault_statsread-onlyVault-level analytics: file count, link count, orphans, broken links, average connectivity, and top hub pages by PageRank.
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Weekly downloads
- 19
- Last commit
- Apr 18, 2026 (6 months ago)
- Last release
- Apr 18, 2026 (6 months ago)
- Last package publish
- Apr 18, 2026 (6 months ago)
From GitHub (fetched Oct 24, 2026) and the package registry.
Details
- Registry name
io.github.onetrueclaude-creator/hebbian-vault- Version
- 0.2.0
- Auth
- API key
- Packages
- pypi hebbian-vault
- License
- MIT
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
More from onetrueclaude-creator
- 0.420score
MCP Curiosity Engine
onetrueclaude-creator
Surface the notes you forgot you wrote — DMN replay for markdown vaults.
ConnectorDFreshness: DLocalRead-only↓ 30/wkClaude Code +5 - 0.418score
MCP Knowledge Gaps
onetrueclaude-creator
Find what your knowledge base mentions but doesn't actually explain.
ConnectorDFreshness: DLocal↓ 28/wkClaude Code +5 - 0.416score
MCP Contradiction Check
onetrueclaude-creator
Find where your notes disagree — contradiction detection for markdown vaults.
ConnectorDFreshness: DLocalRead-only↓ 25/wkClaude Code +5 - 0.414score
Vault Health MCP
onetrueclaude-creator
Obsidian vault structural health: broken links, orphans, missing frontmatter, safe auto-repair.
ConnectorDFreshness: DLocal↓ 23/wkClaude Code +5
Cite this page
Hebbian Vault MCP server. Agent Mart. https://agentmart.dev/connectors/onetrueclaude-creator-hebbian-vault (last updated 2026-10-24)