Enterprise portals lock critical data behind logins, iframes, and download buttons that were never meant to be automated. Otto gives Claude a stealth browser and 12 MCP tools to navigate them like a human — then exports repeatable scripts.
Six capabilities that turn a chat into a browser automation pipeline.
How Otto compares to the alternatives you're already considering.
| Otto | Dev-Browser | Chrome Extension MCP | Playwright MCP | |
|---|---|---|---|---|
| Works on portals you don't control | Yes — enterprise portals, vendor dashboards, HR systems | Limited — designed for your own app | Limited — your active browser session | Limited — designed for your own app |
| Page discovery | Compact scout reports (~200 tokens) | You provide selectors | You provide selectors | You provide selectors |
| Credential safety | Never appears in conversation | Plaintext in context | Plaintext in context | Plaintext in context |
| XHR interception | Built-in network monitor with filtering | No | No | Limited |
| Export to script | One command, runs unattended | No | No | No |
| Encrypted credentials | Vault with OS keyring | No | No | No |
| Credential scrubbing | Automatic in all output | No | No | No |
| Best for | Enterprise systems without APIs | Testing your own app | Interactive debugging | Cross-browser test suites |
Everything Claude needs to explore, interact, and capture — organized by workflow stage.