Compact Memory Node

warning

This node is in beta and may not be fully tested or documented. Use with caution.

Dynamic memory with compression that automatically manages context window limits by compressing old messages while preserving important information.

Inputs

Label	Property	Type	Description	Default Value	Is Required
Storage	storage	botdojo/interface/storage	Optional storage interface for saving tool outputs to files	null	✅

Properties

Label	Property	Type	Description	Default Value	Is Required
Memory Key	memoryKey	botdojo/types/string		compact_memory
Max Context Window (tokens)	maxContextWindow	botdojo/types/number	Maximum number of tokens allowed in context window (optional - defaults to value set by setMaxContextWindow or 32000)	null	✅
Compression Percentage	compressPercentage	botdojo/types/number	Start compression when memory exceeds this percentage of max context window (0.0-1.0)	0.7
Max Default Window (chars)	maxDefaultWindow	botdojo/types/number	Character window size for compression (compressed messages show first/last N/2 chars)	1000
Enable Token Counting	enableTokenCounting	botdojo/types/boolean	Use accurate token counting vs character-based estimation	true
Min Messages to Compress	minMessagesToCompress	botdojo/types/number	Minimum number of messages required before compression begins	5
Compression Preservation Ratio	compressionPreservationRatio	botdojo/types/number	Ratio of original content to preserve when compressing (0.0-1.0)	0.3
Max Tool Output Chars	maxToolOutputChars	botdojo/types/number	Automatically compress tool outputs longer than this many characters	2000

Output

Label	Property	Type	Description	Default Value
Memory	memory	botdojo/interface/memory	Compact memory with dynamic compression	null
Model Context	modelContext	botdojo/interface/model_context	Compact memory management model context with MCP tools	null