worldgit
Know exactly which decisions just went stale.
Git for agent world-state — a version-controlled, mergeable belief DAG with AGM-compliant merge.
Multi-agent and long-horizon systems decide on facts that later change — and nothing tracks the dependency. Retrieval (find the latest fact) is solved; the unsolved part is the edges from facts to the decisions that consumed them, so nothing can compute what now needs recomputing.
Treat a decision as a build target and the facts it consumed as its inputs. Content-address fact snapshots so “did this input actually change?” is an O(1) hash compare, then propagate staleness through the dependency DAG — Make/Bazel semantics applied to agent cognition.
Content-addressed facts
Immutable, hash-addressed fact snapshots — change detection is a cheap hash compare, not a fuzzy semantic diff.
Belief-commit DAG
A directed graph of belief commits with an AGM-compliant merge operator over probabilistic typed hypergraphs.
Staleness propagation
When a fact changes, emit the minimal, precise set of downstream decisions that must be re-evaluated.
Embeddable engine
A drop-in dependency-tracking library — the SQLite/LevelDB play for agent memory.