v0.1.0-preview2
IsaacAgent v0.1.0-preview2
Second preview release — focused on expanding the knowledge base and improving agent workflow guidance.
What's New
Pattern library expanded: 11 to 25
- 14 new code patterns: item pool modification, custom curse, achievement tracking, custom HUD, custom tear effect, advanced familiars (orbit/shoot/buff), custom shop, custom devil room, custom door, custom pedestal, custom status effect, custom music, custom cutscene, multiplayer sync
Few-shot workflow examples
- 5 guided workflows added to the system prompt: create collectible, debug runtime error, validate project, add save data, create familiar
- Each workflow specifies the exact tool call sequence, improving agent stability for multi-step tasks
Enhanced tool descriptions
- 8 tool descriptions improved with usage guidance (e.g., "always call validate_xml after modifying XML", "use parse_log as first step when user reports a crash")
- get_pattern description now lists all 25 available pattern names
Download
Download IsaacAgent.exe below — self-contained Windows x64 single-file executable (no .NET runtime required).
Prerequisites
- Windows 10/11 x64
- An LLM API endpoint (OpenAI-compatible or Ollama)