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

mcp server

mcp-vl-msa-rs

Searchable agent memory: BM25 corpus recall, original-text injection, remember/forget capsules.

Description as published by the maintainer. Source

  • version 0.4.1
  • active
  • retrieval
  • memory and context

active — Most recent push to the repository was 2026-06-15. 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 1 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 2026-06-15 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 0 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 0.4.1 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-06-12 When the registry record was last updated by its maintainer. point in time Model Context Protocol
License Apache-2.0 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 2026-06-12 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

  • io.github.annibale-x/webshift — last commit 2026-05-09, shares bm25, rust
    Rust MCP server for denoised web search — fetch, clean, and rerank web content for AI agents.
  • io.github.cdeust/automatised-pipeline — last commit 2026-08-04, shares bm25, rust
    Codebase intelligence MCP server — index any repo into a property graph; 26 tools for agents.
  • GrantAi Memory — last commit 2026-03-16, shares memory, rag, retrieval
    Persistent memory for AI agents. Infinite context with sub-millisecond recall.
  • Obsidian Semantic Search — last commit 2026-08-06, shares local-first, rag, retrieval
    Read-only semantic search MCP server for Obsidian vaults using local Ollama embeddings.
  • Airweave Search — last commit 2026-06-05, shares rag, retrieval
    MCP server for searching Airweave collections with natural language queries.
  • hubmesh — last commit 2026-08-05, shares rag, retrieval
    Deterministic multi-hop graph retrieval for RAG. Zero LLM calls in the query path.
  • io.github.Archerkattri/mathlas — last commit 2026-07-25, shares retrieval
    Airtight math for AI agents: 3.68M-doc theorem search + numeric/Lean verification. No LLM, no key.
  • Docmancer — last commit 2026-08-05, shares local-first, memory, rag
    Local-only MCP server for source-attributed Markdown memory and documentation retrieval.
  • Palace — last commit 2026-08-03, shares local-first, memory, rust
    Local-first memory for coding agents — MCP server, single SQLite file, local embeddings
  • io.github.botzrDev/dreamd — last commit 2026-08-05, shares local-first, memory, rust
    Local-first, cross-harness memory for AI coding agents.

These share tags the maintainers applied themselves, such as bm25, rust, memory, rag. 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.

Also from dionanos

  • mcp-crewd-rs — last commit 2026-07-06
    Cell fabric daemon: spawn and coordinate Claude/Codex/pi worker cells over MCP. Audited.
  • mcp-memory-rs — last commit 2026-07-18
    Local-first agent memory: versioned JSON categories, BM25 search, per-device ACL, fleet sync.

How the author describes it

Topics the maintainer set on GitHub: ai-agents, bm25, local-first, mcp, memory, rag, retrieval, rust, tantivy.

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Sources

  1. DioNanos/mcp-vl-msa-rs on GitHub — GitHub, observed , trust tier 3.
  2. Official MCP Registry — Model Context Protocol, observed , trust tier 1.