Login (self-authenticating via email magic link)
Input
email requiredClaude account email. Its Gmail inbox must be reachable (Google session active in this browser).
Output
orgs requiredemail requiredmethod requiredauthenticated requiredFAQ
Ask Claude
Open a new Claude.ai chat, send one question, and wait for the answer to finish (up to 100 s). Returns the answer as the markdown the model emitted, the message and conversation ids, why generation stopped, which model answered, each web search it made with the results it was shown, every source its web_search and web_fetch tools surfaced, and — separately — the sources the answer actually cited. Requires a signed-in session: claude.ai has no anonymous chat, and a signed-out browser fails at once with an error that says so. When the account has used up its 5-hour or weekly allowance, it fails at once with the time the allowance resets, without sending anything. Avoid running many of these at once: claude.ai limits how many chats one account may hold concurrently and refuses the extras, so a refused send comes back quickly carrying Claude's own message and only needs to be retried at a slower pace.
List Claude invoices
List your Claude (claude.ai) plan invoices, with a PDF link for each, across every organization you have billing access to, newest first. Returns invoices (org_uuid, org_name, created_ts, due_date_ts, total, total_excluding_tax, currency, status, num_seats, hosted_invoice_url, invoice_pdf_url, payment_status) and skipped. Organizations you lack billing access to are reported in skipped rather than raising an error. To download a PDF, feed hosted_invoice_url to invoice.stripe.com/download_invoice_pdf (verified public/login-free, no Claude session needed).
Claude (Anthropic) login
Log into Claude (Anthropic) via Google SSO. Drives Claude's Continue-with-Google popup, picks the account (optional email arg), clears the consent screen, and lands in the Claude app. Runs on your local extension-paired browser only — it relies on the browser's own signed-in Google session, so it won't work on a cloud/managed browser without one.