}

```

## Agent And Bidi Modes

## Agent and bidi modes

Chrome `agent` mode is optimized for "my agent is in the meeting" behavior. The

realtime transcription provider hears the meeting audio, final participant

}

```

## Config Loading And Writes

## Config loading and writes

Prefer config that was already passed into the active call path, for example `api.config` during registration or a `cfg` argument on channel/provider callbacks. This keeps one process snapshot flowing through the work instead of reparsing config on hot paths.

- Log destination, decision, status, and reason without logging request bodies, authorization headers, cookies, or other secrets.

- Keep proxy policy under version control and review changes like security-sensitive configuration.

## Recommended Blocked Destinations

## Recommended blocked destinations

Use this denylist as the starting point for any forward proxy, firewall, or egress policy.

- If Readability is disabled, `web_fetch` skips straight to the selected

provider fallback. If no provider is available, it fails closed.

## Trusted Env Proxy

## Trusted env proxy

If your deployment requires `web_fetch` to go through a trusted outbound

HTTP(S) proxy, set `tools.web.fetch.useTrustedEnvProxy: true`.