MAGMA: Multi-Graph Agentic Memory for Long-Horizon AI Agents
Dongming Jiang, Yi Li, Guanpeng Li, Bingzhe Li · UT Dallas & Univ. of Florida · 2026
arXiv 2601.03236
Interactive page
One event, four graphs
Illustrative example
Each event is stored once as a node, then linked four ways. Toggle edge types; hover a node to isolate its links.
Hover a node.
Write path: two speeds
Fast path never blocks on an LLM; the slow path infers causal and entity edges in the background.
Walk one query: “What instruments does Melanie play?”
Illustrative graph
Intent → edge steering
Illustrative levels
Hand-set weight table, not learned. Only one range is stated: causal edges get weights ~3–5 for WHY. Other cells show qualitative boost only.
Hover a cell.
Reported results
Where the 0.700 comes from
LoCoMo has 1,986 questions; 446 are adversarial (unanswerable).
Cited but never run
Coverage matrix
Hover a cell.
Missing controls
References