Move secrets between users and computers without the model seeing them

A new personal env scope (paradigm user: one user's secret for one bot)
beats every other scope, reaches only that user's runs of that bot, and
is redacted like any secret. Bots take secrets in with request_secret,
which puts a [secret-request:ID] card in the chat: the user types the
value into a masked input there, never into a message, and the bot is
told only the key. Bots show secrets with capture_secret (a task's
computer tool that saves a file or a command's output straight to a
personal env, then redacts it from the rest of the run) and show_secret
(an env by key): both give a [secret:ID] chip whose Reveal and Copy fetch
the value on click, for its own user (personal) or a super admin
(anything else), logged by key. Values never go into messages, page
props, history, Copy chat or logs. Users manage their own secrets on
Settings > Secrets; the Environment page lists everyone's, remove only.
Deleting a bot or user removes its personal secrets, and SecretsNote
tells bots never to ask for or print secrets in chat.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/dict/env-dict.ts

@@ -1,8 +1,9 @@
 import { HarnessProviderKinds } from "./harness-provider-dict";
 
 /**
- * Where an env applies. A bot's own env beats the computer it runs on,
- * which beats the workspace it works in, which beats a general one.
+ * Where an env applies. A user's personal one (for one bot, set from the
+ * chat) beats the bot's own, which beats the computer it runs on, which
+ * beats the workspace it works in, which beats a general one.
  */
 export const EnvParadigms = [
     {
@@ -21,6 +22,10 @@ export const EnvParadigms = [
         title: "Bot",
         value: "bot",
     },
+    {
+        title: "Personal",
+        value: "user",
+    },
 ] as const;
 
 export type EnvParadigm = (typeof EnvParadigms)[number]["value"];
@@ -109,3 +114,11 @@ export const ProcessOnlyEnvKeys = [
  * What an env key may look like: a shell variable name.
  */
 export const EnvKeyRegex = /^[A-Za-z_][A-Za-z0-9_]{0,127}$/;
+
+/**
+ * Where a secret a bot asked a user for stands (`secret_requests.status`):
+ * `pending` until the user saves a value (`saved`) or declines it.
+ */
+export const SecretRequestStatuses = ["pending", "saved", "declined"] as const;
+
+export type SecretRequestStatus = (typeof SecretRequestStatuses)[number];