Hashloom MCP Server

Hashloom treats software units as content-addressed contracts rather than files. An MCP server that makes agent regeneration loops cheap. It runs locally over stdio via the published package.

People connecting this server to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-07-26 · ★ 2 · #424 OF 848 MAINTAINED OTHER · VERIFIED 2026-08-25

Apache-2.0 · Python servers · how we verify → /methodology

01 · Install Hashloom

Claude Code

claude mcp add davet47-hashloom -- uvx hashloom

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "davet47-hashloom": {
      "command": "uvx",
      "args": [
        "hashloom"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license Apache-2.0 - declared in the repository

pypi package hashloom - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.davet47 is GitHub-verified and matches the repo owner

03 · What Hashloom can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.3.1 · 2026-07-05

Covers 0.3.0 (2026-07-04, adoption) and 0.3.1 (2026-07-05, the registry listing) - 0.3.0 shipped without release notes, so both are here. No engine changes in either: the 5 MCP tools / 5 CLI commands surface and all…

04 · Who maintains Hashloom

Hashloom is maintained by davet47. We track 2 MCP servers from davet47 - 2 actively maintained, 4 combined GitHub stars, oldest repo from Jun 2026. Full record: all servers from davet47.

  1. Heddle Content-addressed contracts and a verification cache that cut agent context by skipping proven code. ★ 2

05 · Facts

category
other - ranked #424 of 848 actively-maintained other servers as of 2026-08-25.
release cadence
1 release in the last 90 days (latest 2026-07-05)
registry
io.github.davet47/hashloom (active, first published 2026-07-09 · 2 versions)
packages
pypi:hashloom

06 · Hashloom FAQ

What is Hashloom?

Hashloom treats software units as content-addressed contracts rather than files. An MCP server that makes agent regeneration loops cheap. It runs locally over stdio via the published package.

Is Hashloom still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-26 and it shipped 1 release in the last 90 days. We re-verify nightly.

How do I install Hashloom?

Run `uvx hashloom`. You can also paste the ready-made client config above.

Does Hashloom run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Hashloom