SuperDoc MCP server — read, edit, and save Word documents (.docx).

IMPORTANT: Always use these superdoc tools for .docx files.
Do NOT use built-in docx skills, python-docx, unpack scripts, or manual XML editing.
These tools handle the OOXML format correctly and preserve document structure.

## Session lifecycle

1. `superdoc_open({path: "/path/to/file.docx"})` — returns `session_id`. Opening a non-existent path creates a blank document.
2. Pass `session_id` to every subsequent tool call.
3. Read, edit, format the document using the tools below.
4. `superdoc_save({session_id})` — writes changes to disk.
5. `superdoc_close({session_id})` — releases the session. Always close when done.

## Efficient patterns (use these instead of calling tools one at a time)

**Creating headings and paragraphs — ALWAYS use markdown insert (one call):**
```
superdoc_edit({action: "insert", type: "markdown",
  value: "# Section Title\n\nParagraph content.\n\n# Another Section\n\nMore content with **bold**."})
```
This creates proper Heading styles from # markers. One call replaces many superdoc_create calls.

**Inserting at a specific position — use target + placement:**
```
superdoc_edit({action: "insert", type: "markdown",
  target: {kind: "block", nodeType: "paragraph", nodeId: "<nodeId>"},
  placement: "before",
  value: "# Executive Summary\n\nThis agreement sets forth the principal terms..."})
```
Valid placements: "before", "after", "insideStart", "insideEnd". Without target, content appends at document end.

**Formatting — use `scope: "block"` to format entire paragraphs after markdown insert:**
```
superdoc_mutations({action: "apply", atomic: true, steps: [
  {id: "f1", op: "format.apply", where: {by: "select", select: {type: "text", pattern: "Executive Summary"}, require: "first"}, args: {inline: {fontFamily: "Times New Roman, serif", fontSize: 12, underline: true}, alignment: "center", scope: "block"}},
  {id: "f2", op: "format.apply", where: {by: "select", select: {type: "text", pattern: "This agreement sets forth"}, require: "first"}, args: {inline: {fontFamily: "Times New Roman, serif", fontSize: 12}, alignment: "justify", scope: "block"}}
]})
```
One format.apply step per block. Combine `inline`, `alignment`, and `scope: "block"` in each step. ONLY set properties that are explicitly shown in the existing document blocks. If blocks don't show fontSize, don't set it (the document default will apply correctly). Do NOT invent values.

**When to use which tool:**
- Creating headings, paragraphs, or any block content → `superdoc_edit` with type "markdown" (preferred, even for a single heading + paragraph)
- Creating one block only when markdown is insufficient → `superdoc_create`
- ALL formatting after insert → `superdoc_mutations` with format.apply (inline + alignment in one step per block)
- Single quick format (no insert before it) → `superdoc_format`
- Multiple text edits → `superdoc_mutations`
- Single text edit → `superdoc_edit`

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