diff --git a/packages/plugin-browser/README.md b/packages/plugin-browser/README.md
index 569f00aa184..2ed9ec28c2e 100644
--- a/packages/plugin-browser/README.md
+++ b/packages/plugin-browser/README.md
@@ -60,6 +60,16 @@ Each transfer is limited to 5 MiB total. There is no shared filesystem assumptio
 resumable transfer service, new socket, or object store. Browsing uses the
 desktop's network: its `localhost` is not the remote server's `localhost`.
 
+Remote endpoints can use HTTPS and the existing server credentials. A reverse
+proxy must allow long-lived event and attachment requests; the attachment RPC
+stays open rather than sending response-body heartbeats.
+
+Lighthouse audits use snapshot mode without changing device emulation or adding
+an embedded report screenshot; use `browser.screenshot` for images. Trace exports
+contain the target renderer process, not the whole desktop application. A tab
+process change or trace-buffer loss is reported as an incomplete capture. Heap
+summaries report shallow size, not computed retained size, and do not prove leaks.
+
 All page-derived data is untrusted, including structured outputs. Schema
 validation does not make page text an instruction or grant it authority.
 
diff --git a/packages/schema/src/browser.ts b/packages/schema/src/browser.ts
index c387cc649b5..38b94806744 100644
--- a/packages/schema/src/browser.ts
+++ b/packages/schema/src/browser.ts
@@ -127,7 +127,7 @@ export const ConsoleEntry = Schema.Struct({
   textTruncated: Schema.Boolean,
   source: optional(Schema.Struct({ url: text, line: count, column: count })),
 }).annotate({ identifier: "Browser.ConsoleEntry" })
-export type ConsoleEntry = typeof ConsoleEntry.Type
+export interface ConsoleEntry extends Schema.Schema.Type<typeof ConsoleEntry> {}
 const snapshot = Schema.Struct({ ...page, content: text, truncated: Schema.Boolean })
 const entry = Schema.Struct({ name: short, count, bytes: Schema.Finite })
 const node = Schema.Struct({ id: Schema.Finite, name: text, type: short, selfBytes: count, edgeCount: count })
@@ -481,11 +481,11 @@ export const Command = Schema.Struct({
   generation: optional(count),
   files: Schema.Array(File),
 }).annotate({ identifier: "Browser.Command" })
-export type Command = typeof Command.Type
+export interface Command extends Schema.Schema.Type<typeof Command> {}
 export const Result = Schema.Struct({ value: Schema.Json, files: Schema.Array(File) }).annotate({
   identifier: "Browser.Result",
 })
-export type Result = typeof Result.Type
+export interface Result extends Schema.Schema.Type<typeof Result> {}
 export const Outcome = Schema.Union([
   Schema.Struct({ type: Schema.Literal("success"), result: Result }),
   Schema.Struct({ type: Schema.Literal("failure"), code: short, message: short }),