Custos turns contract renewals into a before-and-after

Custos's fork now pulls the money terms out of every contract and shows you what changed when a new version lands.

contract-reviewanalytics

The fork extracts the economic spine of a contract - total value, term length, auto-renew, notice period, governing law - into structured data it can track over time. Re-upload a renewed or amended agreement and it pulls the figures again, then sits the old numbers next to the new ones in the Key Terms panel. A renewal that bumps the value shows up as a green arrow and a percentage; a cut shows red. Where the model can't read a field confidently, it leaves it blank rather than guessing, and it keeps the raw output so anyone can check its work.

It's a renewal-comparison view that falls out of the data design itself, no separate dashboard required. One caveat worth knowing: contracts already in the system only get this once they're re-uploaded.

So what Worth a look for anyone managing a renewals book or a contract portfolio who wants version-over-version movement visible at a glance instead of reconstructed by hand.

View this fork on GitHub →

Spotted something wrong? Or know the PR text has fresher detail than the writeup above?

Commits in this thread

3 commits from Custos/legalos, oldest first. Source extracted verbatim from the harvested git log.

SHA	Subject	Author	Date
`b4c38597`	Lifecycle: extract & display structured contract facts	Custos	2026-05-04	↗ GitHub
commit body - New contract_facts table tracks effective_date, term_months, total_value (in minor units), currency, auto_renew, notice_days, governing_law per document version. Re-uploads/renewals add new rows so changes can be charted later. - New lib/contractFacts.ts: maybeExtractContractFacts() runs an LLM call on uploaded text and inserts a row keyed to the doc's current version. Fires fire-and-forget alongside counterparty extraction; never blocks. - GET /projects/:id/facts returns rows sorted newest-first. - New KeyTermsPanel on the project documents tab (collapsible, default open) renders the rows as a compact table with formatted money/term/dates.
`c2c2a147`	Lifecycle deltas: % change vs prior version in Key Terms	Custos	2026-05-04	↗ GitHub
`59760a0d`	Re-extract contract facts on each new document version	Custos	2026-05-04	↗ GitHub

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