MemoryLake
Engineering & Developerpersistent memory for AI coding agents

Give Coding Agents Memory That Survives Every Session Boundary

Every new coding session starts cold. The agent re-discovers your repo, re-asks about conventions, and re-makes decisions it already made yesterday. MemoryLake gives AI coding agents persistent memory across sessions, tools, and models — so what the agent learned about your codebase stays learned.

DAY 1 · WITHOUT MEMORYEvery new coding session starts cold. Got it, I'll remember.DAY 7 · NEW SESSIONSame task, please?Sure — what was the context again?(forgot every detail you taught it)WITH MEMORYLAKEMemory auto-loadedRepo-scoped persistent memoryCross-tool portabilityReflection memory blocks repeat mista…SESSION OUTPUTSame prompt, on-brand answerGet Started Free →

Give Coding Agents Memory That Survives Every Session Boundary

Get Started Free

Free forever · No credit card required

The problem: AI coding agents forget everything between sessions

A coding agent spent two hours yesterday mapping your microservices and deciding how to refactor the auth layer. Today, new session, blank slate. It re-reads the same files, re-asks the same clarifications, and possibly proposes the approach you already rejected.

How MemoryLake solves persistent memory for AI coding agents

Repo-scoped persistent memory — Every agent action, decision, and rejected suggestion is stored as typed memory tied to the repository.

Cross-tool portability — The agent's memory works whether it's running in Cursor, Claude Code, Windsurf, a custom CLI, or a CI pipeline.

Reflection memory blocks repeat mistakes — When a suggestion gets rejected, the reason is captured. Future sessions stop proposing the same dead end.

Git-style memory branches — Memory follows feature branches. Speculative work doesn't pollute the main memory until you merge.

DAY 1 · WITHOUT MEMORYEvery new coding session starts cold. Got it, I'll remember.DAY 7 · NEW SESSIONSame task, please?Sure — what was the context again?(forgot every detail you taught it)WITH MEMORYLAKEMemory auto-loadedRepo-scoped persistent memoryCross-tool portabilityReflection memory blocks repeat mista…SESSION OUTPUTSame prompt, on-brand answerGet Started Free →

Give Coding Agents Memory That Survives Every Session Boundary

Get Started Free

Free forever · No credit card required

How it works for AI coding agents

  1. Connect — Add MemoryLake to the agent via SDK or MCP.
  2. Structure — Every action, file read, and decision is classified into the right memory type.
  3. Reuse — On the next session, the agent loads relevant prior memory before its first reasoning step.

Before vs. after: coding agent persistent memory

Without MemoryLakeWith MemoryLake
New session beginsAgent re-explores the repoAgent loads prior memory
Same refactor questionAsked again every timeDecision already in memory
Switching from Cursor to Claude CodeLose contextSame memory, new tool
Six-hour autonomous runRestart from zero on crashResume from last commit

Who this is for

Engineering teams running AI coding agents for refactors, migrations, code reviews, or long-running automation — where the agent needs to remember decisions across sessions and the cost of starting over is real engineering time.

Related use cases

Frequently asked questions

Does this work with autonomous coding agents like Devin or SWE-agent?

Yes. Any agent that can call an MCP server or HTTP API can use MemoryLake as its memory backend.

How is repo-scoped memory isolated?

Each repository has its own namespace. Per-branch scoping is available for speculative or feature-specific memory.

What gets logged in the audit trail?

Every memory write, with author (agent or human), timestamp, and source. Critical for reviewing what an autonomous agent did overnight.