HyperMarrow

cool.qianshiPublished by qianshi.coolv0.1.1Updated Oct 24, 2026

Local-first long-term memory for AI coding agents. Stored on your own machine.

The publisher's own server: Marrow

VerifiedSTDIODesktop onlyKnowledge & Memory

Overview

AI-generated overview

HyperMarrow is a local-first long-term memory server for AI coding agents, keeping stored memories on the user's own machine.

What you can do
  • Provides long-term memory for AI coding agents, so an assistant can retain context across sessions.
  • Keeps stored memories on the local machine rather than a hosted service.
  • Runs as a local stdio process started by the MCP client.
  • No tool list is published, so the exact memory operations (such as saving or recalling entries) are not documented in the supplied material.
When to use it
Worth considering when you want a coding assistant to remember project context between sessions and you prefer that memory to stay on your own machine instead of a cloud service.
Requirements
A local runtime able to run the npm package @qianshitech/hypermarrow-mcp over stdio; a desktop MCP client, since it is desktop-only and not web-executable. No authentication, environment variables or headers are declared.
Before you install
It stores memory data locally, so what the assistant records persists on your machine and should be reviewed or cleared as needed. No credentials are requested and no third-party data transfer is described, but the tool set is undocumented, so confirm what it writes before relying on it.

Installation

In SourceWeft

  1. Open HyperMarrow in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.1.1LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.

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