Termalin

Termalin connects your servers to Claude. Ask Claude to check disk space and memory, tail a log, restart a service, edit a config, install a package or look something up in a database, and it runs real commands over SSH, reads and writes files over SFTP, and reports back in the conversation.

No SSH key is ever pasted anywhere. Your servers connect outward through Termalin Connectors (one-line install on Linux, Windows or macOS, no inbound port), each run is authenticated with a short-lived certificate minted for that call, and Claude gets access through OAuth from your termal.in account, after you approve it on a consent screen that shows where access is going.

It also knows how your servers are doing: Termalin monitors every server with a Connector (no agent to install), so Claude can pull CPU, memory, disk and network numbers and the open alerts, and run long commands as background jobs it checks on later. And it can back a server up (encrypted) before a risky change and check last night's backup.

You stay in control:

• Per-connection policy: full access, an allowlist of commands, or read-only.
• Database queries run the engine's own local client on the server (PostgreSQL, MySQL/MariaDB, Redis, MongoDB, SQLite), so no database password is stored anywhere, and they are read-only unless you allow writes.
• Commands and file operations are written to your audit log.
• Disconnect Claude from your account page in one click; access stops on the next call.

Tools: hosts_list, ssh_exec, ssh_exec_many, job_start, job_status, job_stop, job_list, sftp_list, sftp_read, sftp_write, data_tables, data_schema, data_query, server_metrics, alerts_list, backup_create, backup_list, generate_password.

Requirements: a termal.in account on Pro or Team (every new account starts with a 14-day Pro trial, no card needed), at least one server enrolled with a Connector, and a verified email. Works alongside the Termalin desktop, iOS and web apps, but none of them needs to be open.