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Dev.to
Dev.to
7/5/2026
A cheap, persistent memory that learns your repo so your agent stops re-reading it

A cheap, persistent memory that learns your repo so your agent stops re-reading it

Short summary

Live-memory is an MCP server that maintains persistent repository knowledge for Claude Code, eliminating expensive re-reads across sessions. It uses a cheaper companion model (Haiku by default, pluggable to DeepSeek) to accumulate code context via side effects, then answers queries through a single tool. Benchmarks show ~61% cost reduction and 22% faster completion on understanding-heavy work, with all-in savings of 11-57% depending on the companion model chosen.

  • Persistent MCP server accumulates repository knowledge across Claude Code sessions to eliminate re-reading costs
  • Pluggable companion model (Haiku or DeepSeek) handles context queries; benchmarks show 61% cost reduction on understanding-heavy work
  • Open-source Apache-2.0 plugin with zero-config setup for Claude subscribers; all-in savings range 11-57% depending on model choice

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