metalbear-co/mirrord 3.268.0 on GitHub

Added mirrord mcp, an MCP server over stdio for AI agents, with a
validate_config tool that checks mirrord.json and mirrord-up.yaml
content against the installed mirrord version's schema.
Added mirrord operator install, which installs the operator from the helm
chart without requiring the helm CLI, and starts a claimable trial when no
API key is given.
Added mirrord session list --format json so scripts can select sessions
without parsing a table.
CLI errors now show the Kubernetes context, cluster, namespace and mirrord
config file used for the run.
Show a warning when the local application listens on a port that the target
container does not declare. The warning suggests setting
feature.network.incoming.port_mapping.
mirrord up suggests the closest allowed name when mirrord-up.yaml has an
unknown field or value, for example "did you mean target?".

The agent no longer logs an error when the kernel does not support
pidfd_open. It logs a warning that says the agent won't stop when the
target container exits.
#4918

Fixed sendfile on macOS reporting a failed send as fully sent when the
socket would block, which made callers like Ruby's
IO.copy_stream silently drop data.
Start the local UI daemon for DB branch port forwarding only when needed, and
keep it running when the process that started it receives Ctrl+C.
When the port-forward to the agent fails because the WebSocket upgrade is
rejected, the error now says that this step failed, and shows the HTTP status
and the response body.