Ask Claude about AI concentration in finance

Install in three steps

1. Download the file above.
2. Open it. Claude Desktop shows an installation dialog — confirm.
3. Ask Claude a question, for example:

• What share of French insurers depend on OpenAI?
• What happens to my perimeter if Anthropic goes down?
• Do OpenAI and Anthropic suffer outages at the same time?
• Which base models do public finance fine-tunes descend from?

What it can do

11 tools, all read-only on public sources.

• list_institutions

  Institutions in the dataset with the AI vendors documented for each.

• get_relationships

  Documented AI-vendor relationships with confidence, evidence and source URL.

• concentration

  Share per vendor and HHI concentration index over a chosen set of institutions.

• vendor_failure_impact

  Who has a documented tie to a vendor, and who depends on it alone.

• correlation_test_summary

  Summary of the correlation test, and whether it is cross-vendor.

• vendor_incidents

  Public status-page incidents for OpenAI, Anthropic and Google (Vertex/Gemini).

• vendor_co_outages

  Do AI vendors go down at the same time more than chance predicts?

• model_lineage

  Which base models public finance fine-tunes on Hugging Face descend from.

• sec_filings_mentions

  SEC filings of financial filers naming an AI vendor (leads to verify).

• collect_incidents

  Append the latest vendor incidents to your local archive.

• snapshot_datasets

  Write every dataset to dated JSON files in your Documents folder.