adeu 0.6.9

Automated DOCX Redlining Engine

Adeu: Native Track Changes for AI

Adeu bridges the gap between LLM text generation and Microsoft Word.

LLMs speak Markdown; Lawyers speak "Track Changes." Adeu allows AI agents to propose edits to .docx files without breaking formatting, numbering, or complex layouts.

It treats the DOCX file as a Virtual DOM:

1. Ingest: Extracts a lightweight, token-efficient text representation for the AI.
2. Diff: Calculates changes based on the AI's edits.
3. Reconcile: Surgically injects native XML w:ins (insertions) and w:del (deletions) back into the original document.

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⚡ Zero-Config Setup

Prerequisite: uv must be installed.

To instantly add Adeu to Claude Desktop:

uvx adeu init

Restart Claude Desktop to load the new tools.

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Workflows

1. For Agents (Claude / MCP)

Adeu runs as a Model Context Protocol (MCP) server. It provides agents with specific tools to read, review, and edit documents safely.

The "Document Specialist" Prompt: Give your agent this context to maximize effectiveness:

Role: Document Specialist Tools:

• read_docx(clean_view=True): Read the final "clean" version of the text to understand context.
• apply_edits_as_markdown: Drafting Mode. Generate a CriticMarkup preview ({--old--}{++new++}) to show the user exactly what will change.
• apply_structured_edits: Commit Mode. Apply specific search-and-replace edits to generate native Track Changes in the DOCX.
• manage_review_actions: Negotiation. Reply to comments or Accept/Reject specific changes by ID.

2. For Builders (Python SDK)

If you are building a legal-tech application or an automated pipeline, use the RedlineEngine directly. It handles the heavy lifting of XML manipulation.

from adeu import RedlineEngine, DocumentEdit
from io import BytesIO

# 1. Load the contract
with open("MSA.docx", "rb") as f:
    stream = BytesIO(f.read())

# 2. Define the edit (e.g., from an LLM response)
# Adeu uses fuzzy matching to locate the target text, even if whitespace varies.
edit = DocumentEdit(
    target_text="State of New York",
    new_text="State of Delaware",
    comment="Standardizing governing law."
)

# 3. Apply changes
engine = RedlineEngine(stream, author="AI Copilot")
engine.apply_edits([edit])

# 4. Save the result
with open("MSA_Redlined.docx", "wb") as f:
    f.write(engine.save_to_stream().getvalue())

3. The CLI

Quickly inspect documents or apply batches of edits from your terminal.

# Extract clean text for RAG or prompting
adeu extract contract.docx -o contract.md

# Generate a visual diff between two versions
adeu diff v1.docx v2.docx

# Preview what an edit list (JSON) would look like
adeu markup contract.docx edits.json --output preview.md

# Apply edits to the DOCX
adeu apply contract.docx edits.json --author "Review Bot"

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Key Features

🛡️ Format Safety

Adeu does not "rewrite" the document. It patches it.

• Images & Layouts: Untouched.
• Numbering & Headers: Preserved.
• Complex XML: It only modifies the text runs targeted by the edit.

📝 CriticMarkup Representation

Intermediate representations matter. Adeu uses CriticMarkup to visualize changes.

Markup	Meaning	Example
{--text--}	Deletion	{--Tenant--}
{++text++}	Insertion	{++Lessee++}
{>>text<<}	Comment	{>>Clarify this term<<}

🔍 Intelligent Mapping

Word documents are messy. A word like "Contract" might be split into XML runs like ["Con", "tract"] due to spellcheck or formatting history.

• Run Coalescing: Adeu normalizes these splits so the AI sees "Contract".
• Fuzzy Matching: It handles minor whitespace discrepancies between the LLM's memory and the actual document content.

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License

MIT License. Open source and free to use in commercial applications.