A shared brain
for your coding agents
Maximum context for your coding agents- shared across IDEs, projects and teams
Compatible with
Why do your coding agents
still feel inefficient?
Agents always start from scratch
Hundreds of hours lost re-prompting, re-specifying rules and context for each new session.
Knowledge stuck in one project or IDE
Lose all your coding context when switching projects, tools, or environments.
Agents don't learn from each other
Valuable learnings get lost; your team's agents keep making the same mistakes, again and again.
Now, with Cipher
all of that changes
Auto-Generated,
Auto-Retrieved Memory
Your AI agent's memory is generated and retrieved—scaling with your codebase.
Bug fixes, reasoning steps, and best practices—all instantly stored and retrieved, while you code.
Cross-IDE Coding
With Shared Memory
One memory layer, everywhere you code.
Cipher connects Cursor, ClaudeCode, VS Code, and more. Your project memory and context travel with you.
Team-Shared
Memory
Build a single source of truth for your team.
Share memory so every agent and teammate learns from everyone's best practices, instantly.
Install and Run
In Two Minutes
Install Cipher with zero configuration.
Connect to any IDE through MCP integration. Get started in under 2 minutes.
Frequently Asked
Questions
Everything you need to know about Cipher and how it transforms your coding workflow.
Cipher, built by Byterover (@https://www.byterover.dev/?source=cipher) is an open-source memory layer specifically designed for coding agents compatible with multiple AI IDEs through MCP.
Cipher is compatible with all major AI IDEs including Cursor, Claude Desktop, Claude Code, Windsurf, Gemini CLI, AWS Kiro, VS Code, Roo Code, and many more. Through our MCP integration, Cipher works with virtually any coding agent or IDE.
To contribute to Cipher, please read our CONTRIBUTING.md and the issue templates in .github/ISSUE_TEMPLATE in our Github repo and follow the guidelines when filing issues or making changes, and open a pull request against main.
Yes, Cipher is now compatible with Ollama, LM Studio and OpenRouter, allow user can develop with opensource models.
Still have questions?
Our community and support team are here to help you get the most out of Cipher.
Thousands of dev teams are
transforming how they code with AI with memory layer.
Now it's your time.
Free forever • Open source • No credit card required