logaritmisk
4c34e336a2
A second `command` node silently overwrote the first via a scalar Option<PathBuf>, and a second `args` node silently overwrote the first via a plain Vec, so duplicate keys last-won instead of tripping the exactly-one-condition rule. Track args as Option<Vec<String>> and error immediately on a repeated command or args key.
xy — HTTP MCP server supervisor
Daemon + CLI that launches and supervises HTTP-based MCP servers.
Build
cargo build --release
Run
target/release/xy daemon # foreground
Drop a server definition into $XDG_CONFIG_HOME/xy/servers/<name>.kdl
(see examples/insikt.kdl) and xy reload.
Commands:
xy list
xy status <name>
xy start <name|--all>
xy stop <name|--all>
xy restart <name|--all>
xy reload
xy logs <name> [--tail N] [--follow]
Exit codes: 0 success, 1 operational error, 2 daemon unreachable, 3 config invalid.
Start on login (macOS)
xy service install # write the LaunchAgent, load it, start the daemon
xy service uninstall # unload and remove the agent
xy service start # load an installed agent
xy service stop # unload until the next login
xy service status # show agent state
xy service install snapshots the current PATH into the agent, because a
launchd agent otherwise inherits only /usr/bin:/bin:/usr/sbin:/sbin and
supervised servers would not find their toolchains. Re-run with --force
after installing a new toolchain to refresh the snapshot.
xy service stop lasts until the next login. To disable start-on-login
permanently, use xy service uninstall.
The daemon writes to $XDG_STATE_HOME/xy/logs/daemon.log. Failures that happen
before the daemon starts logging — a missing binary, a malformed plist — are
visible only to launchd:
launchctl print gui/$UID/se.aceofba.xy