Context Engine

Data & APIs

Maintains and restores project context across sessions, tracks active projects, manages tasks, switches projects, and summarizes current progress.

Install

openclaw skills install context-engine-deus

Context Engine

Smart Context Engine maintains conversation state and project continuity across OpenClaw sessions.

Quick Start

The context engine automatically:

  • Restores your last active project on session start
  • Saves context periodically (heartbeat) and on session end
  • Tracks pending tasks and notes per project

Commands

  • "remember" / "save context" - Manually save current context
  • "switch to [project]" - Switch to a project (creates if doesn't exist)
  • "show projects" / "what are we working on" - List all projects
  • "summarize" / "where did we leave off" - Get project summary

Storage

Projects are stored in: /home/deus/.openclaw/workspace/memory/projects/

  • projects.json - All project data
  • session.json - Current session state

Actions

save_context

Saves the current context including:

  • Last topic discussed
  • Last file worked on
  • Last command executed
  • Pending tasks
  • Notes

Trigger: Explicit mention ("remember", "save context"), session_end, heartbeat

restore_context

Restores the previous session's context:

  • Loads last active project
  • Shows "Welcome back to [project]"
  • Lists pending tasks if any

Trigger: session_start, explicit request

switch_project

Switches between projects:

  • Saves current project context
  • Loads or creates new project
  • Sets as active

Trigger: Explicit mention ("switch to X")

list_projects

Lists all projects with status indicators:

  • Shows active project highlighted
  • Displays status (active/paused/completed/archived)
  • Shows last session date

Trigger: Explicit mention ("show projects", "what are we working on")

summarize

Generates a summary of the active project:

  • Current status
  • Pending tasks
  • Last topic
  • Session history

Trigger: Explicit mention ("summarize", "where did we leave off")

Triggers

TriggerConditionPriority
session_startNew session begins1
explicit_mentionUser says "remember", "save context", "project", "switch to", "show projects", "summarize"2
heartbeatEvery ~30 min when enabled3

Integration

Works with the MEMORY.md system - updates long-term memory with project summaries.