SL

Simple Lab Tools Label Maker

io.github.rgejman/simplelabtools-labels

Create printable cryogenic lab, sample, tube and QR label sheets. Six templates; free, no login.

Yes, your AI can use this right now.Answered a live MCP handshake in 192 ms with no sign-in needed and exposes 2 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://simplelabtools.com/mcp

2 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
list_label_templatesread-only

List supported physical label templates, dimensions in inches, capacity, and placement geometry. Match the user's label stock before creating a sheet.

create_label_sheetread-only

Create one printable sheet and editable share link from plain label text. Does not submit a physical print job or save account data. Returns printUrl, editUrl, and importable sheet JSON. Rejects overflow. Positions are 1-based, row-major; copies repeats each label consecutively. Use empty strings for blank slots.

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