Your docs lie. Drift catches them.
Every doc in your repo makes claims about the code — endpoints, commands, auth flows, conventions, diagrams. Drift checks those claims on every pull request, flags the ones that stopped being true, and opens a PR with the fix.
Your docs claim
Your code does
Every codebase drifts. Nobody notices until it hurts.
We read ~900 engineering docs shared through mdview. This is one of them — a team that walked their frontend by hand to find where the code contradicted their own docs. Note what drifted: not a diagram — the plain-Markdown files their team (and their coding agents) rely on every day:
“We walked the frontend code and found places where the code contradicts your own team documentation — the docs in the repo: CLAUDE.md, AGENTS.md, README.md, docs/ — and places where the docs contradict themselves.”
Three steps. No new format to learn.
Drift reads the Markdown you already write, and the code you already ship. Deterministic first — the LLM only handles the fuzzy parts.
Turns docs into claims
Parses README, CLAUDE.md, AGENTS.md, docs/ and diagrams into checkable claims: which endpoints exist, which commands run, which service calls which, which conventions hold.
Checks them against code
On every pull request, Drift derives the real routes, scripts, call graph and structure straight from the diff — no runtime, no instrumentation.
Flags & fixes
Where they disagree, Drift comments inline on the PR and opens a follow-up with the corrected doc — prose or Mermaid. Green check when docs and code agree.
Built for the people who own the docs
Platform & staff engineers
Stop being the human diff between the wiki and reality. Onboarding docs that are actually true.
Teams working with coding agents
A stale CLAUDE.md doesn't just confuse the new hire — it steers your agent wrong on every single task.
Security & review
When the docs say Billing→Ledger but the code stopped calling it, that gap is where bugs and audit findings live.
Get early access
We're onboarding the first design-partner repos now. Drop your email — we'll reach out with a private beta and help wire it into your GitHub.