Module sidecar 

Sidecar plugin support: long-running plugin processes that stream events into the host over a JSONL line protocol.

This module is plugin-agnostic. It hosts whatever a plugin declares itself to be, as long as that plugin fits the sidecar line-protocol contract.

It owns:

• The line-JSON sidecar protocol types (see protocol).
• Sidecar process lifecycle and supervision (see manager).
• Plugin discovery for sidecar binaries (see discovery).

Capability metadata (display name, kind, permissions, params) is declared via the generic capability contract — see crate::extensions::runtime::process::CapabilityDeclaration.

Modules

discovery

Discover a sidecar from loaded plugin manifests.

manager

Sidecar lifecycle and IO.

protocol

Sidecar protocol types — line-JSON over stdio.

spawn

Plugin-supplied sidecar spawn parameters.