Datoon MCP Server

smart structured-data→TOON gateway - converts only when it actually saves tokens Before/After •. It runs locally over stdio via the published package.

People who work with codex, data and skill and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-09-14 · ★ 2 · #54 OF 106 MAINTAINED AI & ML · VERIFIED 2026-09-18

MIT · Python servers · how we verify → /methodology

01 · Install Datoon

Claude Code

claude mcp add andrii-su-datoon -- uvx datoon

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "andrii-su-datoon": {
      "command": "uvx",
      "args": [
        "datoon"
      ]
    }
  }
}

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

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

03 · What Datoon can do

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

Latest releases

v1.9.1 · 2026-07-07

1.9.1 (2026-07-07) · pad README table block with blank lines for mdformat

v1.9.0 · 2026-07-07

1.9.0 (2026-07-07) · make token encoding configurable, default to o200k_base

v1.8.0 · 2026-07-07

1.8.0 (2026-07-07) · add --sheet and --table for excel/numbers input

04 · Who maintains Datoon

datoon is maintained by andrii-su. It's the only MCP server we track from this author; the repo dates to Apr 2026.

05 · Facts

repository: github.com/andrii-su/datoon
website: https://github.com/andrii-su/datoon
category: AI & ML - ranked #54 of 106 actively-maintained AI & ML servers as of 2026-09-18.
release cadence: 9 releases in the last 90 days (latest 2026-07-07)
registry: io.github.andrii-su/datoon (active, first published 2026-06-22 · 8 versions)
packages: pypi:datoon

06 · Datoon FAQ

What is Datoon?

smart structured-data→TOON gateway - converts only when it actually saves tokens Before/After •. It runs locally over stdio via the published package.

Is Datoon still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-14 and it shipped 9 releases in the last 90 days. We re-verify nightly.

How do I install Datoon?

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

Does Datoon 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 Datoon

Alternatives to Datoon

Maintained AI & ML servers if Datoon isn't the fit.

Pairs well with

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

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