Middleware for injecting local context into system prompt.
Detects git state, project structure, package managers, runtimes, and directory layout by running a bash script via the backend. Because the script executes inside the backend (local shell or remote sandbox), the same detection logic works regardless of where the agent runs.
State for local context middleware.
Inject local context (git state, project structure, etc.) into the system prompt.
Runs a bash detection script via backend.execute() on first interaction
and again after each summarization event, stores the result in state, and
appends it to the system prompt on every model call.
Because the script runs inside the backend, it works for both local shells and remote sandboxes.
