Superdocs

@SuperDocs

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5 days ago

A structured-document editor for AI agents. SuperDocs gives your AI 21 MCP tools and 4 workflow prompts to make section-precise edits — bold a specific paragraph, replace a single table cell, restructure a heading — without disturbing surrounding content. Tables, borders, alternating row shading, fonts, and inline styling all survive AI edits AND round-trip exports across .docx, PDF, HTML, Markdown, and RTF. Other capabilities: pre-signed URL upload/download (no context bloat for files >100KB), compact response mode for editing 100-page documents efficiently (~140× token reduction), multimodal vision on attachments, human-in-the-loop approval for sensitive edits, and multi-language editing across 16+ languages. Free plan: 500 ops/month, no credit card required.

Overview Tools Comments

Overview

SuperDocs

Section-precise editing of styled documents — .docx, PDF, HTML, Markdown, RTF — via natural language.

SuperDocs is a structured-document editor exposed via 21 MCP tools and 4 user-invocable workflow prompts. Edit specific paragraphs, table rows, cells, and headings without disturbing surrounding content. Tables, borders, alternating row shading, fonts, and inline styling all survive AI edits and round-trip exports.

Key capabilities

Section-precise edits — every paragraph, heading, table row, and cell carries a unique structural identifier. The AI can target one section without touching anything else.
Style preservation — tables, borders, fonts, colors, line spacing, headers/footers all survive on edit AND export.
Multi-format I/O — .docx, PDF, HTML, Markdown, RTF, plain text in; .docx, PDF, HTML out.
Pre-signed URL upload/download — files larger than 100KB never enter the agent's context window. Bytes go straight from disk to cloud storage.
Compact response mode — for editing 100-page documents, ~140× token reduction vs full-HTML responses.
Multimodal vision — attach screenshots, diagrams, scanned forms; the AI reads them visually while editing your active document.
Human-in-the-loop approval — surface each proposed change for user approval before it lands.
Multi-language editing — 16+ languages confirmed in production usage.

Install paths

Channel	Install
Claude Code plugin (bundles MCP + skill + prompts in one command)	`claude plugin marketplace add superdocsapp/superdocs-plugin && claude plugin install superdocs@superdocs-plugin`
skills.sh (cross-tool — Cursor, Copilot, Cline, Codex, Gemini CLI, Goose, and more)	`npx skills add superdocsapp/superdocs-plugin`
Smithery	smithery.ai/servers/superdocsapp/superdocs
Manual MCP config	Use the JSON above with your `sk_` API key

Get an API key

Free at use.superdocs.app → Settings → API Keys → Create. Free plan includes 500 AI operations per month, no credit card required.

Already listed on

Official MCP Registry — app.superdocs/superdocs v1.0.0
skills.sh — superdocsapp/superdocs-plugin
Smithery — superdocsapp/superdocs

Source

Open source under MIT — github.com/superdocsapp/superdocs-plugin

Try in Playground

Server Config

{
  "mcpServers": {
    "superdocs": {
      "url": "https://api.superdocs.app/mcp/",
      "headers": {
        "Authorization": "Bearer sk_YOUR_KEY"
      }
    }
  }
}

Build with ShipAny.