Local-first MCP servers offer offline agent memory and context

Two new MIT-licensed tools, Mimir and Perseus, provide agent memory and context assembly entirely on local hardware, avoiding cloud dependencies. Mimir is an 8MB Rust binary with AES-256-GCM encryption and bundled embeddings, achieving 91.7% recall@1 on paraphrased queries. Perseus compiles git state and services into deterministic briefings at session start, outperforming RAG baselines in fact coverage.