SSH Editor

SSH Editor provides a focused environment to compose, validate, and organize OpenSSH configuration blocks and related key references. It targets developers, system administrators, and DevOps engineers who manage multi-host access, automate server onboarding, or maintain large ssh_config files. By isolating domain logic from presentation, it helps prevent syntax errors, misrouted connections, and misplaced IdentityFile paths.
The core workflow accepts structured inputs such as Host, HostName, User, Port, IdentityFile, ProxyCommand, LocalForward, RemoteForward, and DynamicForward. It then renders a canonical ssh_config block with consistent indentation and formatting, and performs syntax checks against the OpenSSH parser rules. Optional features include emitting a JSON representation for automation pipelines and suggesting defaults for ports or identity files based on common patterns.
Outputs include a ready-to-integrate SSH config snippet, a fingerprint or path to the primary key, and a validation report highlighting conflicts or dubious patterns. The tool does not perform network actions; it purely formats and validates data for safe inclusion in user-level SSH configurations.
Use cases span onboarding new engineers, auditing existing configurations, generating templates for new hosts, and integrating with CI/CD to produce reproducible access blocks. It differentiates itself by offering deterministic formatting rules, explicit conflict detection across Host blocks, and a clean separation between input data and generated blocks, enabling safer automation and version-controlled config management.