---
name: "fact-and-source-annotator"
description: "Attach evidence and verification status to the factual claims in a draft. Use when the user needs: Get a claim ledger and a draft annotated with sources and unresolved claims."
metadata: {"version": "2026-10-17.1", "category": "writing-editing", "publisher": "AIDiveForge"}
---

# Fact-and-Source Annotator

Get a claim ledger and a draft annotated with sources and unresolved claims.

## Requirements

Provide the draft and source material; browsing is needed to verify current external claims.

## Workflow

1. Split compound sentences into separately checkable factual claims.
2. Prefer primary sources and record source date, supporting passage and scope.
3. Classify each claim as supported, contradicted, unverified or opinion; do not use invented numeric confidence.
4. Keep citations adjacent to the claims they support and preserve disagreements between sources.
5. Return unresolved claims and proposed revisions for the author’s review before publication.

## Worked example

Read `examples/input.txt` and `examples/expected.txt` before adapting the workflow.

## Acceptance checks

Separate the launch and customer-count claims; do not let one citation appear to support both.

## Limits

A cited page is useful only if it supports the specific claim; source availability alone is not verification.

Worked example included. Model-specific performance and vendor compatibility have not been benchmarked.