ZBS Index What actually exists in applied AI, with the source next to it

mcp server

Exomem

Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory and hybrid search.

Description as published by the maintainer. Source

  • version 0.38.0
  • active
  • retrieval
  • memory and context

active — Most recent push to the repository was 2026-08-05. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
GitHub stars 9 Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality. cumulative, all time GitHub
Last commit 2026-08-05 Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained. point in time GitHub
Open issues 5 Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one. as of fetch GitHub
Latest published version 0.38.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-08-05 When the registry record was last updated by its maintainer. point in time Model Context Protocol
License AGPL-3.0 Licence GitHub detected in the repository. Detection can be wrong; the LICENSE file is authoritative. as of fetch GitHub
First listed in the MCP Registry 2026-08-05 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
repository status active The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on. as of fetch GitHub

Where to get it

Related, by what their authors tagged them

  • Vault Cortex — last commit 2026-08-06, shares hybrid-search, knowledge-base, obsidian
    Standalone MCP server for Obsidian vaults — hybrid search, notes & files, memory, tasks, OAuth 2.1
  • Connapse — last commit 2026-07-21, shares hybrid-search, rag, self-hosted
    Self-hosted knowledge backend for AI agents with hybrid search and MCP tools
  • io.github.caelum29/calibre-mcp — last commit 2026-08-03, shares hybrid-search, rag, semantic-search
    Calibre ebook library server: search, read content, curate metadata, semantic search, gated writes.
  • com.knitli/codeweaver — archived, last commit 2026-06-16, shares hybrid-search
    Semantic code search built for AI agents. Hybrid, AST-aware, context for 166 languages.
  • io.github.cdeust/automatised-pipeline — last commit 2026-08-04, shares hybrid-search
    Codebase intelligence MCP server — index any repo into a property graph; 26 tools for agents.
  • Caelune — last commit 2026-08-04, shares knowledge-base, markdown, obsidian
    Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.
  • OmniClip RAG — last commit 2026-08-04, shares knowledge-base, markdown, obsidian
    Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.
  • Obsidian Semantic Search — last commit 2026-08-06, shares markdown, obsidian, rag
    Read-only semantic search MCP server for Obsidian vaults using local Ollama embeddings.
  • io.github.aayoawoyemi/ori-memory — last commit 2026-07-30, shares agent-memory, markdown, semantic-search
    Persistent memory infrastructure for AI agents. Identity, knowledge graph, and search.
  • Docmancer — last commit 2026-08-05, shares agent-memory, rag, semantic-search
    Local-only MCP server for source-attributed Markdown memory and documentation retrieval.

These share tags the maintainers applied themselves, such as hybrid-search, knowledge-base, obsidian, self-hosted. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.

This is not a recommendation and not a test result. It is a map of what the authors said their work is about.

How the author describes it

Topics the maintainer set on GitHub: agent-memory, ai-agents, claude, hybrid-search, knowledge-base, markdown, mcp, mcp-server, obsidian, rag, self-hosted, semantic-search.

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. Artexis10/exomem on GitHub — GitHub, observed , trust tier 3.
  2. Official MCP Registry — Model Context Protocol, observed , trust tier 1.