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MCP server · Developer Tools

Context Sync

Local persistent memory store for LLM applications including continue.dev, cursor, claude desktop, github copilot, codex, antigravity, etc.

82Excellent

Scored 4 hours ago · breakdown

About Context Sync

Context Sync is an MCP server published by Intina47 in the Developer Tools category: local persistent memory store for LLM applications including continue.dev, cursor, claude desktop, github copilot, codex, antigravity, etc.

The repository has 190 stars and 19 forks, with the last commit 6 months ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/Intina47/context-sync

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository 4 hours ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • ✓License declaredUsable under a stated license.
  • !Tests presentNo tests found. Behaviour changes may go unnoticed between versions.
  • ✓Dependencies pinnedA lockfile pins dependency versions.
  • !No dynamic code executionSource scan found eval or shell execution. Review how tool inputs reach it before granting credentials.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

Releases

v2.0.0Context sync v2.0.0 · 31 Jan 2026Release notes This release is a major v2-focused cleanup. It removes legacy v1 tooling and narrows the surface area to the v2 core server, engines, storage, Notion, and git hooks. Highlights Unified auto-config format with per-platform…
v1.0.3v1.0.3 - Notion integration · 10 Dec 2025🎉 Context Sync v1.0.3 - Your AI Can Now Write to Notion The game changer:** Your AI assistant can now generate documentation, pull specs, and sync decisions directly with Notion. No more copy-pasting between tools. 📝 What This Means for…
v1.0.0Context Sync v1.0.0 - Universal AI Platform Support · 17 Nov 2025🎉 MAJOR RELEASE featuring: ✅ Universal AI Platform Registry (8+ platforms) ✅ Smart Database Migration & Optimization ✅ Intelligent Context Analysis ✅ Comprehensive documentation & setup guides What's Changed feat: v0.6.0 - Performance…
v0.6.3HotFix, set workspace tool · 13 Nov 2025Full Changelog**: https://github.com/Intina47/context-sync/compare/v0.6.3...v0.6.3
v0.6.1Context Sync v0.6.1 - Improved project state management · 12 Nov 2025🎉 Context Sync v0.6.1 - Stable Release ✨ **New Features** 🧠 Intelligent File Skimming** - 96% memory reduction for large codebases 💬 Natural Language Onboarding** - Just say "help me get started with context-sync" 🎯 Enhanced Platform…

README

Context Sync

Local-first project memory for AI coding tools over MCP.

Context Sync gives an agent a persistent memory layer for a codebase:

  • project identity and tech stack
  • active work, decisions, constraints, and caveats
  • structured file exploration
  • git-aware context
  • optional read-only Notion lookup

Context Sync

What It Does

Context Sync is built for session continuity. Instead of relying on a model to remember earlier conversations, it stores the project context that matters and makes it retrievable through a small MCP tool surface.

The current core tools are:

  • set_project
  • remember
  • recall
  • read_file
  • search
  • structure
  • git
  • notion

Install

Install globally:

npm install -g @context-sync/server

Auto-configuration runs during global install. After install, restart your AI tool.

If you install locally instead of globally, auto-config does not run. Use the manual config guide in docs/CONFIG.md.

Verify

Check that context-sync appears in your MCP tool list:

  • Claude Desktop: open the tools list
  • Cursor: open the tools list
  • VS Code / Copilot Chat Agent mode: check tools
  • Continue.dev: open the Continue panel
  • Codex CLI: codex mcp list
  • Claude Code: claude mcp list

If auto-config fails, use docs/TROUBLESHOOTING.md and docs/CONFIG.md.

Optional Notion Setup

Run the setup wizard if you want Notion integration:

context-sync-setup

or:

npx context-sync-setup

Notion support is intentionally read-only at the tool surface:

  • notion({ action: "search", query: "..." })
  • notion({ action: "read", pageId: "..." })

First-Time Workflow

Start every new session by setting the project first:

1. set_project({ path: "/absolute/path/to/project" })
2. recall()
3. structure({ depth: 2 })
4. read_file({ path: "src/index.ts" })
5. remember({ type: "decision", content: "Use SQLite for local storage" })

Recommended pattern:

  • set_project once per project/session start
  • recall to recover context
  • structure and search to explore
  • read_file for focused inspection
  • remember when something should survive the current session

Git Integration

When you run set_project inside a git repository, Context Sync can install hooks for automatic context capture.

Installed hooks:

  • post-commit
  • pre-push
  • post-merge
  • post-checkout

Hooks are marked with Context Sync Auto-Hook, and existing hooks are backed up first.

The git tool supports:

  • status
  • context
  • hotspots
  • coupling
  • blame
  • analysis

Data And Config

Default locations:

  • Database: ~/.context-sync/data.db
  • Config: ~/.context-sync/config.json
  • Install status: ~/.context-sync/install-status.json

Custom database options:

  • CLI: context-sync --db-path /absolute/path/to/db
  • Env var: CONTEXT_SYNC_DB_PATH

See docs/DATA.md for storage details.

Supported Platforms

  • Claude Desktop
  • Cursor
  • VS Code + GitHub Copilot
  • Continue.dev
  • Zed
  • Windsurf
  • Codeium
  • TabNine
  • Codex CLI
  • Claude Code
  • Antigravity

Docs

README fetched from the repository 4 hours ago. The original is authoritative.

Questions

About Context Sync

How do I install Context Sync?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Context Sync safe to use with an AI agent?

Its trust score is 82 out of 100 (excellent). It passes 3 of the 6 static security checks run so far; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Context Sync still maintained?

The last commit was 6 months ago and 6 open issues. That's long enough that you should check whether the maintainer is responding to issues before depending on it.