"Vault" matching MCP servers:

MCP server providing persistent memory for AI applications, enabling Claude to store and recall memories with hybrid search and knowledge graph.

Markdown + SQLite knowledge store with bidirectional wikilinks, exposed as an MCP server for AI agents to maintain an interconnected knowledge base.

MCP server for intelligent, use-adaptive Obsidian vault search. It uses Hebbian learning and graph centrality to rank files by usage and relevance.

Provides cross-session persistent memory for coding agents via MCP tools to store, retrieve, and manage notes with hybrid keyword/semantic search and automatic deduplication.

A self-hostable semantic skill registry for AI agents, providing searchable, versioned, and verified skills over a single MCP endpoint with per-agent private vaults and trust tiers.

MCP server that exposes an Obsidian-style markdown vault as a shared memory for AI agents, with tools for searching, reading, writing, and querying notes and wiki-links.

A tiny personal MCP server that stores notes and bookmarks in a single SQLite file and exposes them to Claude through tools for adding, searching, listing, and deleting entries.

Discover, archive, catalog, and verify OpenCode sessions with remote upload support.

MCP server that provides a navigable map of an Obsidian vault for coding agents, with tools to outline notes, fetch sections, query frontmatter, and grep content, reducing token usage compared to reading whole notes.

Turn any folder into a searchable knowledge base for AI, exposed via MCP.

An MCP server for personal markdown notes that enables hybrid search (keyword + semantic) with Reciprocal Rank Fusion, allowing users to save, search, update, and retrieve notes by meaning rather than exact wording.

MCP server that ingests Substack newsletters from Zoho Mail, archives them locally, and provides search and cross-author topic analysis tools for reading and comparing articles.

Lets Claude Code and Claude Desktop retrieve and explore an Obsidian vault through tools for semantic search, reading notes, following graph neighbors, and listing topics.

Enables semantic recommendation for Obsidian vaults, allowing users to find related notes, forgotten knowledge, and missing connections through embedding similarity and wiki-link graph analysis.

Agent Vault is a local credential vault for AI agents. It enables agents to use secrets by name without ever seeing their values, with host allowlists, output scrubbing, and audit logging.

Enables AI assistants to interact with Obsidian vaults through file operations like moving/renaming files and analyzing markdown heading structures. Bridges AI assistants with Obsidian using the Local REST API plugin for seamless vault management.

MCP server for intelligent, use-adaptive Obsidian vault search, ranking files via BM25, PageRank, and Hebbian usage signals. Enables hybrid ranked search, neighboring-note discovery, and vault analytics.

Provides persistent knowledge capture and retrieval for coding agents. Enables searching the vault, storing notes, capturing sessions, and reading notes via MCP tools.

A remote MCP server that enables language models to search, read, and write notes in an Obsidian vault organized with the PARA method, and save URLs as notes.

Local-first Obsidian vault MCP bridge with frontmatter queries, daily notes, stateless protocol