# Roo Code Memory Bank MCP Server This project implements the core functionality of the [Roo Code Memory
Roo Code Memory Bank solves a critical challenge in AI-assisted development: maintaining context across sessions. By providing a structured memory system integrated with VS Code, it ensures your AI assistant maintains a deep understanding of your project across sessions.
Everything the assistant can do here goes through one of these:
Cross — referenced project knowledgeFile — PurposeactiveContext.md — Tracks current goals, decisions, and session statedecisionLog.md — Records architectural choices and their rationaleproductContext.md — Maintains high-level project context and knowledgeprogress.md — Documents completed work and upcoming tasksprojectBrief.md — Contains initial project requirements (optional)systemPatterns.md — Documents recurring patterns and standardsSetup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client.
Plenty of knowledge and memory servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Roo Code Memory Bank's toolset — Cross, File, activeContext.md and 5 more — is a fair guide to whether it matches your workflow. It is maintained by IncomeStreamSurfer; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| Cross | referenced project knowledge |
| File | Purpose |
| activeContext.md | Tracks current goals, decisions, and session state |
| decisionLog.md | Records architectural choices and their rationale |
| productContext.md | Maintains high-level project context and knowledge |
| progress.md | Documents completed work and upcoming tasks |
| projectBrief.md | Contains initial project requirements (optional) |
| systemPatterns.md | Documents recurring patterns and standards |
A knowledge graph your assistant keeps between sessions — entities, relations and observations that persist.
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Your workspace, on speaking terms with AI — search, read and write Notion pages and databases.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
Symbol-level code navigation, refactoring and memory for coding agents — the IDE brain your assistant has been missing.
Chat with your second brain — search, read and write vault notes through the Local REST API.