Hubmesh MCP Server

Centrality-aware GraphRAG retrieval planner. Drop-in layer over any vector DB. It runs locally over stdio via the published package.

People who work with graphrag, knowledge graph and multi hop and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-09-18 · ★ 2 · #141 OF 304 MAINTAINED MEMORY · VERIFIED 2026-09-18

MIT · Python servers · how we verify → /methodology

01 · Install Hubmesh

before you install - you'll need

HUBMESH_API_KEY

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Code

claude mcp add demigoddsk-hubmesh -- uvx hubmesh

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "demigoddsk-hubmesh": {
      "command": "uvx",
      "args": [
        "hubmesh"
      ]
    }
  }
}

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 MIT - declared in the repository

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

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

03 · What Hubmesh can do

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

Latest releases

v0.4.2 · 2026-09-15

Maintenance release carrying every fix from the September 2026 external code reviews plus a packaging pin. Two behaviour changes for hubmesh-mcp operators - read before upgrading. · Behaviour changes · Authentication…

v0.4.0 · 2026-07-29

The scoring formula grows a third component, descended from the NNSI framework (Naidu, ICOMP'25): documents are scored by the geometric mean of per-anchor PPR mass - computed via batched power iteration - alongside…

v0.3.2 · 2026-07-29

Field-driven polish from the first live Perplexity integration. · Added · hubmesh-mcp CLI flags: --transport sse --host --port serve HTTP+SSE natively - no gateway process - and --allow-tunnel accepts forwarded Host…

04 · Who maintains Hubmesh

hubmesh is maintained by demigoddsk. It's the only MCP server we track from this author; the repo dates to May 2026.

05 · Facts

repository: github.com/demigoddsk/hubmesh
category: memory - ranked #141 of 304 actively-maintained memory servers as of 2026-09-18.
release cadence: 6 releases in the last 90 days (latest 2026-09-15)
registry: io.github.DemigodDSK/hubmesh (active, first published 2026-08-05 · 2 versions)
packages: pypi:hubmesh

06 · Hubmesh FAQ

What is Hubmesh?

Centrality-aware GraphRAG retrieval planner. Drop-in layer over any vector DB. It runs locally over stdio via the published package.

Is Hubmesh still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-18 and it shipped 6 releases in the last 90 days. We re-verify nightly.

How do I install Hubmesh?

Run `uvx hubmesh`. The README documents one environment variable (HUBMESH_API_KEY) to set first. You can also paste the ready-made client config above.

Does Hubmesh 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 Hubmesh

Alternatives to Hubmesh

Maintained memory servers if Hubmesh isn't the fit.

Pairs well with

Servers that cover what Hubmesh doesn't - only shown when the pairing reason fits the companion.

More memory MCP servers · Forensic Deepdive · A Mem MCP · Memory Rs · Ossian MCP

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