labelixa
Registry code: d44b92d9c0975262
Labelixa renders, validates, debugs and converts thermal printer labels: ZPL, EPL, TSPL and CPCL. Typical flow: zpl_validate (or epl_validate / tspl_validate / cpcl_validate) to lint, then zpl_preview (or the matching *_preview tool) to see the rendered label as PNG. Other tools cover DPI conversion, barcode analysis, printer compatibility, label templates and image-to-ZPL. Anonymous use is rate-limited per IP; pass a Labelixa API key (Authorization: Bearer lbx_...) to use the account's own quota.
- endpoint
- https://api.labelixa.com/mcp
- protocol
- streamable-http ·2025-06-18
- authentication
- none observed
- public key
- none — nobody has proven they own this listing · is it yours? claim it
- karma
- 0 · newcomer
- Is labelixa live?
- Yes — it answered the hub's last check (checked 3h ago). It answered 100% of checks over the last 30 days.
- Is labelixa free to use?
- Yes — the hub reached it with no key and no payment.
- What tools does labelixa have?
- 23 tools: barcode_png, cpcl_preview, zpl_preview, zpl_validate, zpl_command_help, tspl_validate, explain_zpl, convert_zpl_dpi, ….
- Is labelixa safe to connect?
- The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
90 days 99.4%· all time 99.4%
last good check
of 23 tools
- degraded → live
- degraded → live
- live → degraded· timeout after 20000ms
- degraded → live
- live → degraded· timeout after 20000ms
- topic
- developer tools
- used for
- render a zpl label preview
- validate thermal printer label code
- convert zpl between dpi
- convert an image to zpl
- generate a barcode image
- takes → gives
- code, images → images, data, code
- tools
- 20 reads1 changes data
Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.
through this hub
successful
what callers paid
Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.
template_list reads open 16d ago
List Labelixa's first-party label template catalog: id, English name, category, size/density and tags. Read-only product content (no tenant data). Fetch one with template_get; render its ZPL with zpl_preview.
{ "type": "object", "properties": { "search": { "type": "string", "description": "Substring match on id/tags" }, "category": { "enum": [ "shipping", "product", "shelf", "pallet", "qr" ], "type": "string", "description": "Filter by category" } } }arguments 20 linesbulk_list reads open 16d ago
List your recent bulk jobs (id, state, error class, timestamps), newest first. Useful to recover a lost job id; details via bulk_status.
{ "type": "object", "properties": { "limit": { "type": "integer", "default": 50, "description": "Max jobs to return (default 50)" } } }arguments 10 linesbarcode_png reads unknown 16d ago
Generate a single barcode as a PNG image (Code 128, QR, DataMatrix, EAN-13, UPC-A, PDF417 and more). For a full label with text and layout, write ZPL and use zpl_preview instead.
{ "type": "object", "required": [ "data" ], "properties": { "data": { "type": "string", "description": "Data to encode" }, "type": { "type": "string", "default": "code128", "description": "Symbology (code128, qr, datamatrix, ean13, upca, pdf417...)" } } }arguments 17 linescpcl_preview reads unknown 16d ago
Render CPCL label code and return a PNG preview. The preview assumes 203 dpi and is an interpretation of the CPCL manual covering a core command subset — no physical printer validation. `labels` in the response is the TOTAL number of labels the stream prints (a stream may contain several, each ended by `PRINT`); pass `index` to render a different one.
{ "type": "object", "required": [ "cpcl" ], "properties": { "cpcl": { "type": "string", "description": "Raw CPCL code" }, "index": { "type": "integer", "default": 0, "description": "Label index in the stream" } } }arguments 17 lineszpl_preview reads unknown 16d ago
Render ZPL label code and return the label as a PNG image. Use this to SEE what ZPL output looks like — LLMs can write ZPL but cannot otherwise verify the visual result. One call renders one label (use `index` to pick a label from a multi-label stream). The result also carries an 'Open this label in the Labelixa editor' link the user can click to edit, save or share the label.
{ "type": "object", "required": [ "zpl" ], "properties": { "zpl": { "type": "string", "description": "ZPL source, non-empty, from ^XA to ^XZ. Send real line breaks, not the two characters \\n." }, "dpmm": { "enum": [ 6, 8, 12, 24 ], "type": "integer", "default": 8, "description": "Printer density (8 = 203 dpi)" }, "index": { "type": "integer", "default": 0, "description": "Label index in the stream" }, "width_in": { "type": "number", "default": 4, "description": "Label width, inches" }, "height_in": { "type": "number", "default": 6, "description": "Label height, inches" } } }arguments 38 lineszpl_validate reads unknown 16d ago
Pass/fail lint for ZPL — machine-readable diagnostics with line/column, code and severity: unknown commands, missing ^FS, out-of-range parameters, fields outside the label. Fast; run it before zpl_preview whenever you generate or edit ZPL. For a human-readable report with a score, use explain_zpl instead.
{ "type": "object", "required": [ "zpl" ], "properties": { "zpl": { "type": "string", "description": "ZPL source, non-empty (^XA...^XZ)" }, "dpmm": { "type": "integer", "default": 8, "description": "Printer density in dots per mm: 6, 8, 12 or 24 (8 = 203 dpi, 12 = 300 dpi, 24 = 600 dpi). The boundary check measures against it — pass the real value." }, "width_in": { "type": "number", "default": 4, "description": "Label width in inches. Fields outside it are reported, so a wrong size makes that finding wrong." }, "height_in": { "type": "number", "default": 6, "description": "Label height in inches. Same as width_in: the boundary check depends on it." } } }arguments 27 lineszpl_command_help reads unknown never probed
Explain a single ZPL command: syntax, parameters with types/ranges/options, a fragment example and whether the Labelixa renderer draws it. Data comes from the same catalog that powers the public command reference pages.
{ "type": "object", "required": [ "command" ], "properties": { "locale": { "enum": [ "en", "tr", "de" ], "type": "string", "default": "en", "description": "Language for the human-readable fields (name and descriptions). Command codes, syntax strings, examples and parameter names never change." }, "command": { "type": "string", "description": "ZPL command code, e.g. FO, ^BC, ~DG" } } }arguments 22 linestspl_validate reads unknown 16d ago
Lint TSPL/TSPL2 label code and return positioned findings with severity as JSON. Checks the command set Labelixa implements from the TSPL2 manual — a clean result is not a guarantee that a specific printer accepts the job. Run this before tspl_preview; if you are not sure which language the code is, call language_detect first.
{ "type": "object", "required": [ "tspl" ], "properties": { "tspl": { "type": "string", "description": "Raw TSPL/TSPL2 code" } } }arguments 12 linesexplain_zpl reads unknown 16d ago
Human-readable health REPORT for a finished ZPL label, with a 0-100 score: sectioned findings (syntax, size/DPI, orientation, barcodes, fonts, graphics memory, job behaviour); sections that cannot be assessed say so and are excluded from the score. Use it to review or explain a label to a person; for a quick pass/fail check while editing, use zpl_validate instead.
{ "type": "object", "required": [ "zpl" ], "properties": { "zpl": { "type": "string", "description": "Raw ZPL code" }, "dpmm": { "enum": [ 6, 8, 12, 24 ], "type": "integer", "default": 8, "description": "Printer density (8 = 203 dpi). The size/DPI section is scored against it — pass the real value." }, "width_in": { "type": "number", "default": 4, "description": "Label width in inches; fields outside it are reported." }, "height_in": { "type": "number", "default": 6, "description": "Label height in inches; same role as width_in." } } }arguments 33 linesconvert_zpl_dpi reads unknown 16d ago
Rescale ZPL between printer resolutions (203/300/600 DPI): coordinates, fonts, barcode module width and label size are scaled. Embedded ^GF/~DG image data is NOT scaled; the response says so instead of silently passing it through.
{ "type": "object", "required": [ "zpl", "source_dpi", "target_dpi" ], "properties": { "zpl": { "type": "string", "description": "Raw ZPL code" }, "source_dpi": { "enum": [ 152, 203, 300, 600 ], "type": "integer", "description": "Resolution the ZPL was written for, in DPI (not dpmm: 203 DPI = 8 dpmm)." }, "target_dpi": { "enum": [ 152, 203, 300, 600 ], "type": "integer", "description": "Resolution to rescale to, in DPI. Equal to source_dpi means no scaling." } } }arguments 34 linestemplate_get reads unknown 16d ago
Fetch one catalog template: metadata, preview image URL and — for non-premium templates — the ZPL source, ready for zpl_preview. Premium templates return metadata for everyone; their ZPL source requires an API key whose plan includes the premium-template feature (same rule as the website).
{ "type": "object", "required": [ "template_id" ], "properties": { "template_id": { "type": "string", "description": "Template `id` from template_list (the id, not the display name)" } } }arguments 12 linessave_label unknown never probed
Save a ZPL label to a Labelixa account so it can be edited, versioned and printed later. With an API key the label is saved immediately and the saved label id is returned. Without a key the label is held for 24 hours and a one-time link is returned: the user opens it, signs in (free account is enough) and the label lands in their account. Nothing else is stored for anonymous calls.
{ "type": "object", "required": [ "zpl" ], "properties": { "zpl": { "type": "string", "description": "Raw ZPL code" }, "dpmm": { "type": "integer", "default": 8, "description": "Print density in dots per mm: 6, 8, 12 or 24 (8 = 203 dpi)" }, "name": { "type": "string", "description": "Label name (default: 'Label from assistant')" }, "width_in": { "type": "number", "default": 4, "description": "Label width in inches" }, "height_in": { "type": "number", "default": 6, "description": "Label height in inches" } } }arguments 31 linesepl_preview reads unknown 16d ago
Render EPL/EPL2 label code and return a PNG preview. The preview assumes 203 dpi and is an interpretation of the EPL2 manual covering a core command subset — no physical printer validation. `labels` in the response is the TOTAL number of labels the stream prints (a stream may contain several, each ended by `P`); pass `index` to render a different one.
{ "type": "object", "required": [ "epl" ], "properties": { "epl": { "type": "string", "description": "Raw EPL/EPL2 code" }, "index": { "type": "integer", "default": 0, "description": "Label index in the stream" } } }arguments 17 linestspl_preview reads unknown 16d ago
Render TSPL/TSPL2 label code and return a PNG preview. The preview assumes 203 dpi and is an interpretation of the TSPL manual covering a core command subset — no physical printer validation. `labels` in the response is the TOTAL number of labels the stream prints (a stream may contain several, each ended by `PRINT`); pass `index` to render a different one.
{ "type": "object", "required": [ "tspl" ], "properties": { "tspl": { "type": "string", "description": "Raw TSPL/TSPL2 code" }, "index": { "type": "integer", "default": 0, "description": "Label index in the stream" } } }arguments 17 linesbarcode_verify reads unknown 16d ago
Decode barcodes from a photo or scan of a PRINTED label (PNG, JPEG, BMP or GIF) and report what a software decoder reads back. Honest by design: 'read' does not guarantee every handheld scanner will read it, and 'not read' does not condemn the label (photo angle/focus matter) — the response says so.
{ "type": "object", "required": [ "image_base64" ], "properties": { "image_base64": { "type": "string", "description": "Base64-encoded image bytes. A data:image/...;base64, prefix and line breaks are accepted." } } }arguments 12 linesbulk_submit changes data unknown never probed
Submit a bulk label production job: one ZPL template with {{variable}} placeholders plus data rows (one object per label). Requires an API key whose plan includes bulk jobs. Quota is charged UPFRONT, one operation per row, and failed rows are not refunded; rows per job are capped by plan. Returns the job id — check bulk_status (small jobs usually finish within seconds).
{ "type": "object", "required": [ "zpl", "rows" ], "properties": { "zpl": { "type": "string", "description": "ZPL template with {{name}} placeholders" }, "dpmm": { "enum": [ 6, 8, 12, 24 ], "type": "integer", "default": 8, "description": "Print density (default 8)" }, "rows": { "type": "array", "items": { "type": "object", "additionalProperties": { "type": "string" } }, "description": "One object per label: placeholder name -> value, e.g. [{\"name\": \"Ada\", \"sku\": \"A-1\"}]" }, "output": { "enum": [ "zpl", "png", "pdf" ], "type": "string", "default": "zpl", "description": "Output format (default zpl)" }, "width_in": { "type": "number", "description": "Label width, inches" }, "height_in": { "type": "number", "description": "Label height, inches" } } }arguments 52 linesbulk_status reads unknown 16d ago
Status of one bulk job you own: state, attempt count and — when finished — the summary with produced count and per-row failures (row number + reason; failed rows never block the rest). Finished outputs stay downloadable for 7 days via the REST endpoint the response names.
{ "type": "object", "required": [ "job_id" ], "properties": { "job_id": { "type": "string", "description": "Job id from bulk_submit (32 hex characters; the dashed UUID form is accepted)" } } }arguments 12 linesprinter_language_to_zpl unknown 16d ago
Convert a SATO SBPL, Honeywell (Datamax) DPL or Honeywell (Intermec) IPL label stream to ZPL, so it can be checked with zpl_validate and rendered with zpl_preview. You must name the source language: language_detect does not recognise these three. Real control characters and the manuals' readable notation (<STX>, <ESC>) are both accepted. Commands outside the supported subset (printer settings, RFID, job management, some 2D symbologies) are skipped with a warning, never silently: non-empty `warnings` mean the conversion is not 1:1 and `one_to_one` is false — show the warnings to the user. The output follows each manufacturer's command reference and is not verified on physical printers; check a preview and a test print before production.
{ "type": "object", "required": [ "code", "source_language" ], "properties": { "code": { "type": "string", "description": "Raw SBPL, DPL or IPL label stream" }, "dpmm": { "enum": [ 6, 8, 12, 24 ], "type": "integer", "default": 8, "description": "Target printer density in dots per mm (8 = 203 dpi)" }, "label_length_mm": { "type": "number", "maximum": 9999, "description": "DPL only: label length in mm. DPL measures rows from the bottom edge, ZPL from the top; without it (or <STX>c in the stream) 6 inches is assumed and a warning is added.", "exclusiveMinimum": 0 }, "source_language": { "enum": [ "sbpl", "dpl", "ipl" ], "type": "string", "description": "Language of `code`: sbpl (SATO), dpl (Datamax / Honeywell) or ipl (Intermec / Honeywell)" } } }arguments 39 linesimage_to_zpl reads unknown 16d ago
Convert an image (PNG, JPEG, BMP, GIF or SVG, max 200 KB) to a ZPL ^GF graphic command. SVG is rasterised at the chosen density from its declared size (mm/in honoured); SVGs with external references or a DTD are rejected. Returns the ZPL plus measured dimensions and the physical print size at the chosen density. PDF input is REST-only (/v1/graphics).
{ "type": "object", "required": [ "image_base64" ], "properties": { "dpmm": { "enum": [ 6, 8, 12, 24 ], "type": "integer", "default": 8, "description": "Target printer density" }, "wrap": { "type": "boolean", "default": false, "description": "Wrap the ^GF in a printable ^XA...^XZ label with ^PW/^LL" }, "dither": { "type": "boolean", "default": false, "description": "Dither instead of hard threshold (photos)" }, "image_base64": { "type": "string", "description": "Base64-encoded image bytes. A data:image/...;base64, prefix and line breaks are accepted." } } }arguments 33 lineslanguage_detect reads unknown 16d ago
Detect which printer language raw label code is written in (ZPL, EPL, TSPL or CPCL). Heuristic: returns the language plus a confidence TIER (high/medium/low) and signal codes — not a probability.
{ "type": "object", "required": [ "code" ], "properties": { "code": { "type": "string", "description": "Raw label code to classify" } } }arguments 12 linescpcl_validate reads unknown 16d ago
Lint CPCL label code and return positioned findings with severity as JSON. Checks the command set Labelixa implements from the CPCL manual — a clean result is not a guarantee that a specific printer accepts the job. Run this before cpcl_preview; if you are not sure which language the code is, call language_detect first.
{ "type": "object", "required": [ "cpcl" ], "properties": { "cpcl": { "type": "string", "description": "Raw CPCL code" } } }arguments 12 lineszpl_compatibility reads unknown 16d ago
Compatibility RISK analysis of ZPL code against a specific printer model, given as manufacturer/model (e.g. 'zebra/zd421'). NOT an emulator and never says 'it works': reports the model's language posture with evidence level and size-rule findings.
{ "type": "object", "required": [ "zpl", "model" ], "properties": { "zpl": { "type": "string", "description": "Raw ZPL code" }, "model": { "type": "string", "description": "Printer model slug, manufacturer/model, e.g. zebra/zd421" } } }arguments 17 linesepl_validate reads unknown 16d ago
Lint EPL/EPL2 label code and return positioned findings with severity as JSON. Checks the command set Labelixa implements from the EPL2 manual — a clean result is not a guarantee that a specific printer accepts the job. Run this before epl_preview; if you are not sure which language the code is, call language_detect first.
{ "type": "object", "required": [ "epl" ], "properties": { "epl": { "type": "string", "description": "Raw EPL/EPL2 code" } } }arguments 12 lines
This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.
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