The built-in sign-ins that come back to a port on this machine (Codex,
ChatGPT API, Devin, Kiro, Zed, Gemini, Antigravity) already took the
pasted address. Their plugins didn't: a subscription moved onto its plugin
(Devin, Kiro, Zed) or a plugin's own browser sign-in (Trae) showed only
"the account shows up here as soon as you're done", and a browser on
another computer than magpie's ended on a page that won't load with no way
to finish.
Now a plugin's "auto" sign-in whose page names a port on this machine to
come back to (redirect_uri, auth_callback_url, callback on localhost, or
Zed's native_app_port: loopbackPorts) sets pasteCallback, so the GUI shows
the same Callback URL field as the built-ins, and `magpie plugin login` /
`magpie accounts add` ask for it too. SubmitSignInCallback opens the pasted
address on 127.0.0.1 at that port, never through a proxy, so the plugin's
own listener finishes the sign-in as it would for the browser; an address
on another port or host is refused, a page that sends the browser on to a
page that comes back to the same port (Kiro's AWS sign-in) becomes the next
page to open. Command Code's page posts its key from script, which leaves
no address to paste, so it keeps offering the plugin's API key way.
Verified: TestPluginSignInTakesAPastedCallback (fake plugin with a loopback
sign-in, $FAKE_LOOPBACK) fails without the wiring in pluginBegin ("a
sign-in that comes back to a port here takes no pasted address:
{... PasteCallback:false ...}") and passes with it, -race -count=10;
TestLoopbackPorts covers the community plugins' page addresses.
go test -race ./internal/provider ./internal/plugin and the root package's
Plugin|Login|SignIn tests pass; vet, gofmt, darwin/linux nogui/windows
builds pass. With the real community Devin, Zed and Kiro plugins in a
sandbox HOME, each sign-in offered the field and a pasted address reached
the plugin's listener and the vendor (bogus code refused by Devin 401, Zed
"couldn't be decrypted", Kiro 400). signin-paste-plugin.test.cjs (new),
signin-callback and signin-paste-codex pass in Chromium and WebKit, en and
zh, at 360px; no new strings. Not tried: a real successful sign-in from a
browser on another computer.
Moody-Sin: the Routing page showed a WorkBuddy account as "已用 71%" only, which for a plan counted in credits says little. A quota window now carries its own count when the vendor counts in amounts — amount of limit, in unit (QuotaWindow, QuotaSpan for quota --json and /v1/magpie/quotas, and the routing trace's Weighed, from the window its share is of: Allowance.Count). WorkBuddy's built-in fills it from the resource summary, and @magpie-community/opencode-workbuddy-auth 0.1.8 tells it from auth.usage (amount / limit / unit, passed through host.js); the workbuddy mover's min is 0.1.8. The Routing page's stage and its list of what each account did, the Usage page's meter, the menu bar's tooltip and the TUI say "3,550 / 5,000 credits · 71% used", or "1,450 / 5,000 credits · 29% left" with Left on (积分 in Chinese); a window counted in shares alone reads as before.
quota-credits.test.cjs (WebKit, en/zh, used/left, Routing and Usage pages) fails on the old assets and passes; TestQuotaWindowCount, TestAllowanceCount, TestTraceTellsTheCount, TestPluginUsage (the count through the host) and TestWorkBuddyAccounts cover the Go side. Tried with the real WorkBuddy and WorkBuddy AI accounts in a sandbox magpie: moved onto the local plugin, /api/usage/quotas gives 33.29 / 3900 and 13.47 / 2250 credits and the Usage page reads "33.29 / 3,900 积分 · 已用 0.9%", "3,866.71 / 3,900 积分 · 剩余 99.1%" after a click on the count; not moved, the built-in gives the same for WorkBuddy. The Routing page with two real accounts of one provider wasn't tried (one account each). go vet, builds (darwin, GOOS=linux, GOOS=windows) and go test -tags nogui -count=1 ./... under a temp HOME pass.