Emboss

Compose a PDF from artifacts

compose_pdf

Free. Build one PDF from pages of several artifacts, in the order and rotation you name. Build one PDF from several artifacts: sources is a list of {artifact_id, pages, rotate}; pages is a selection like 1-3,7 (omit for every page), rotate is 90, 180 or 270. Returns the new artifact_id. Page selections: https://getemboss.ai/docs/artifacts.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`sources`	Yes

Output Schema

TableJSON Schema

Name	Required	Description	Default
No arguments

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 10, 2026

addedInput schema / examples

Added value: +[
+  {
+    "sources": [
+      {
+        "artifact_id": "22222222-3333-4444-5555-666666666666",
+        "pages": "1-2"
+      },
+      {
+        "artifact_id": "99999999-aaaa-bbbb-cccc-dddddddddddd"
+      }
+    ]
+  }
+]

First observedSep 16, 2026

TDQS

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