Company Data Vault Claude Skill
Turn any company domain into a living local archive that watches itself.
A Claude skill that builds a complete local intelligence vault from one domain name: every page and subdomain as Markdown, the latest 990 or 10-K, your uploads, local vector search, a knowledge graph, and a daily refresh that commits, diffs, and summarizes every change.
What you'll get
- Archive the whole web presence: a deterministic crawler saves every page on the domain and all subdomains as clean Markdown mirroring the URL structure, politely and reproducibly.
- Filings from the source: Form 990 data via ProPublica and the 10-K via SEC EDGAR, each converted to searchable Markdown beside the original.
- Search it like you think: local embeddings in an embedded Postgres with pgvector power a semantic search MCP server for Claude and an always-on dashboard with the knowledge graph.
- Watch it change: sources live in a git repository, and a daily cron refresh rescrapes, re-embeds, commits, writes a full diff, and summarizes the day's changes in plain language.

