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Additive Atlas

space.monon/additive-atlas · v0.1.0

Food additive regulations of Japan, the EU and the US, side by side, with sources (free tier).

Connect Remote server

Terminal
claude mcp add --transport http additive-atlas https://api.additiveatlas.monon.space/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "additive-atlas": {
      "url": "https://api.additiveatlas.monon.space/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "additive-atlas": {
      "type": "http",
      "url": "https://api.additiveatlas.monon.space/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.additiveatlas.monon.space/mcp

Tools 5 found in our last check

  • search_substances

    Look up substances by name on one regulatory axis (same as HTTP GET /v1/substances?name=…). The name is normalised (NFKC, whitespace removed, lower-cased) and matched **exactly** against the names and aliases the axis itself uses in that language (E numbers and official names fo…

  • get_substance

    One substance with everything its own roster says (same as HTTP GET /v1/substances/{id}): identifiers, category, aliases, translations, the source-ledger row, groups, and — depending on the axis — Japanese use standards, EU/Codex conditions of use, mandatory labelling statements…

  • analyze_label

    Find the additives named on a label (same as HTTP POST /v1/labels/analyze). Splits the additive section into tokens and returns, per token, the substances it resolves to (SubstanceSummary: facts on their own axis), plus known interactions between the detected substances. Cutting…

  • get_substance_diff

    (Paid; not available through MCP.) For every axis other than the substance's own, what that axis says (with a per-cell source) kept separate from what was derived from it; when nothing can be concluded, a refusal says why and what would settle it. This tool does not return that…

  • analyze_label_diff

    (Paid; not available through MCP.) Same input as analyze_label, but each detected substance carries the cross-axis derivation. This tool does not return that data: it returns the HTTP endpoint (POST /v1/labels/analyze/diff with the same JSON body, 0.01 USDC per request via x402…

Details

Endpointhttps://api.additiveatlas.monon.space/mcp (Streamable HTTP)
First published30 Sep 2026
Last updated30 Sep 2026
Registry namespace.monon/additive-atlas

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