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28 April 2026
Automating Vendor Diligence

Automating Vendor Diligence

Turning vendor privacy review tedium into a fast, interactive Claude skill

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About the Project

The project helps in-house legal teams conduct due diligence on a vendor's data privacy processes. The diligence review involves:

  • Assessing the data privacy risk level of the vendor
  • Determining where our data flows
  • Reviewing their DPA clause by clause
  • Checking their SCCs for international data transfers

The review involves a few high-level assessments and a review of a vendor's DPA. I created a Claude Cowork to guide and largely automate this process.

  1. I designed a Claude Cowork skill through writing out the steps and calibrating it with our policies
  2. I then asked it to prompt me to share the DPA for each vendor. Skill created.
  3. Now, each time I run the skill, Claude creates a React artifact - essentially a survey template
  4. I input the DPA of each vendor into Claude. This auto-populates certain review fields, which I double-check
  5. I complete what’s left of the survey as a tick-box exercise.
  6. Then Claude creates a Notion page, and my review of the vendor get’s recorded in our database

Practice Areas

Key Features

DPA review including review of SCCs Adequacy review of DPA and Terms of Service React Artifact - interactive survey format Legal review automation

About the Creator

BF
Brendan Fosh
Paralegal at Ledgy
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