In-page AI copilot for reviewing GitHub pull requests — on your own Claude subscription or API key. No SaaS middleman.
Users
4
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#273K
#227K among extensions
Version
0.1.1
updated 15 Jun 2026
Users
monthly, 4 months
Latest, 16 Oct 2026:4 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Cortex — AI Review Assistant
Cortex adds an AI review copilot directly onto GitHub pull-request pages — no third-party SaaS, no data middleman. You bring your own Anthropic API key, and everything runs between your browser, Anthropic, and GitHub.
What you can do:
• Highlight code in a diff and ask about it — answers stream into a dock, grounded in the real diff and the PR's intent.
• Overview — a deterministic, no-AI change map: files changed, additions/deletions and net per file, with a churn bar and a by-module rollup so you see where the weight is.
• Summarize the PR — TL;DR, key changes, per-file gloss, and a 1–5 review-effort rating.
• Review the whole PR — a findings list with Blocker/Major/Minor/Nit/Praise severity chips, with optional Security / Performance / Error-handling / Readability lenses.
• Test gaps — a fast, no-AI heuristic flagging changed source files with no matching test change.
• Suggest a fix — a committable GitHub suggestion block for the selected lines.
• Turn any answer into a line-anchored review comment, with a confirm step and a 10-second undo.
• Build a batch review and submit it with a Comment / Approve / Request-changes verdict.
• Conventional Comments labels, canned snippets, and per-PR conversation memory.
Privacy by design:
• Your key/token are stored locally and never synced or sent to us.
• Code is sent only to Anthropic (your key) — only when you take an action.
• A secret-redaction pass masks likely secrets before anything is sent.
• No analytics, no tracking, no third-party servers.
Cortex is GitHub-only and human-in-the-loop: it never posts or reviews on its own.