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weave MCP server

by grunion-ai·io.github.grunion-ai/weave·v0.4.113·13 stars
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Connected tables, relations, workflows and markdown documents in one SQLite file, over MCP.

B83/100grade B
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Safety scan
B83/100

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Adoption
Growing

13 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

weave tools

No tool declarations could be read from the package source. They show once the server is installed.

Not scanned yet. New listings are scanned within a day or two of arriving.

How weave compares

Against every graded Databases MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
83/100
higher than 60% of 802 Databases servers
GitHub stars
13
more than 81% of 602 Databases servers

Release history: 14 versions in the registry since 2026-10-13, latest 2026-11-03, typically several a day.

Install weave in Claude Code, Cursor or VS Code

claude mcp add weave -- docker run -i --rm ghcr.io/grunion-ai/weave:0.4.113
Add to Cursor

What the publisher says

From the weave repository's README, as published. We do not edit it. Read it on GitHub

weave

An open-source, self-hosted alternative to Airtable, Fibery, Notion databases, and ClickUp — built so that AI agents are first-class users, not an afterthought.

Connected tables, relations, workflows, formulas, rollups, and per-entity markdown documents. One SQLite file. Zero dependencies. No build step. MIT.

For agents · Quickstart · Comparison · Agents & MCP · Self-hosting · FAQ

For agents

weave stores structured work (tables, rows, relations, documents) in one SQLite file, and an agent drives it over MCP, REST or the CLI.

weave mcp --data . In Claude Code: claude mcp add weave -- node /path/to/weave/bin/weave.js mcp --data /path/to/workspace.db

  • Connect over MCP: node bin/weave.js mcp --data , the same as

--dry-run.

  • Or build from a file: weave build --dry-run, then again without

every tool by job, plans with turn budgets, and common errors with their fixes.

  • Read AGENTS.md › Using weave first: the primer,

What weave is

weave is a work platform you run yourself: spaces hold tables, tables hold entities, and entities connect to each other through real bidirectional relations — with lookups, rollups, formulas, workflow states, automations, and any number of markdown documents attached to each row.

It is meant to replace the SaaS your work already lives in — Airtable's bases and grids, ClickUp's tasks and boards, Fibery's connected databases with documents and automations — running on your laptop or your own server, with no per-seat bill and no vendor holding the export button.

The difference from every other tool in this category is the second audience. Work-management tools are built for humans first and APIs second. weave is built for humans and agents as equals: everything the web UI can do, the REST API, the CLI, and the built-in MCP server can do too — same engine, same data file on your disk. A local install needs no account and sends no telemetry. The hosted instance at https://weave.grunion.ai runs the same code behind a sign-in door.

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

weave: common questions

Is weave MCP server safe?
Mostly: it is graded B (83/100). Read the weave safety report
How do I install weave?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does weave need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is weave maintained?
The last commit was 22 days ago (2026-10-13). The latest release is v0.4.113.
What can I use instead of weave?
Servers from other publishers that do the same job: sqlite-graph-memory MCP server, Magic Cloud MCP server and open-memex MCP server. Compare all weave alternatives.
How does weave compare with other Databases MCP servers?
safety score 83/100 (higher than 60% of 802 Databases servers); github stars 13 (more than 81% of 602 Databases servers). Full comparison.

Alternatives to weave

Same job from other publishers: the closest match first, then the best rated.

All weave alternatives →
  • sqlite-graph-memory
    Recall over your markdown notes: vector search plus your [[wikilinks]] as a graph, in SQLite.
    A
  • Magic Cloud
    Generate secured CRUD APIs over your database, run SQL, manage files, tasks and a headless browser
    A
  • open-memex
    Local-first memory for AI coding agents — Markdown + SQLite FTS5, shared across editors via MCP.
    B
  • Emerald
    The database under the chat: a local SQLite file a model asks for rows, not notes to re-read.
    A
  • remem-mcp — Local-first MCP Memory + CodeGraph + Wiki
    Local-first memory for AI coding agents. Memory + CodeGraph + Wiki in one SQLite file.
    B