Crate zagens_core 

Core runtime boundaries for the embedded agent engine (turn loop, hosts, pure logic).

Production turns run via RuntimeThreadManager in the sidecar — not legacy CLI Runtime.

Modules

approval

Tool approval policy shared between engine session state and the TUI shell.

capacity

Capacity-aware guardrail controller for context pressure management.

chat

Chat / message types shared between the runtime core and the TUI shell.

coherence

Plain-language session coherence state + capacity-event reducer (P2 PR4 enum entry; M1-deferred reducer landed in M6 2026-05-25).

compaction

Compaction configuration — shared between core and TUI.

context_partition

Hot-window / cold-zone context partition (A1.1).

cycle

Checkpoint-restart cycle configuration — shared between core and TUI.

engine

Session and turn loop boundaries (P2 PR2–PR4).

error_taxonomy

Shared error taxonomy across client, tools, runtime, and UI.

events

Events emitted by the engine to the UI (P2 PR4 → zagens-core).

features

Feature flags shared between the runtime core and the TUI shell.

long_horizon

Long-horizon code task (LHT) harness configuration — shared between core and runtime.

lsp

LSP configuration — shared between core and TUI.

models

Shared model types — pure data, no LLM client dependency.

project_context

Project context loading for DeepSeek TUI.

sandbox

Pluggable sandbox backend abstraction.

scratchpad

Scratchpad runtime configuration — shared between core and TUI.

session

Session state management for the core engine.

subagent

Sub-agent event types (runtime implementation in deepseek-runtime/tools/subagent).

task_type

Task type (Office / Code) — shared between core and TUI.

turn

Turn types shared between the runtime core and the TUI shell.

user_input

Types for request_user_input tool payloads (P2 PR4 → zagens-core).

working_set

Repo-aware working set tracking and prompt context packing.

workshop

Workshop / large-tool-output routing configuration — shared between core and TUI.