
Cipher by Byterover
Open-source, shared memory for coding agents
Cipher by Byterover launched on August 3, 2025 with 341 votes, #86 of 8,530 launches that month and more than 99% of that year's launches. The site was not reachable when checked in September 2026.
In plain words
Cipher is an open-source memory layer that connects to AI IDEs and command-line interfaces through MCP. It automatically generates and retrieves coding memories and knowledge that scale with a codebase, allowing developers to access relevant information across different IDEs, projects, and teams. The tool is designed for developers using AI-assisted coding environments.
written from the facts on this page · September 2026
From the sources
Cipher is an open-source memory layer, connected to AI IDEs and CLIs through MCP. Auto-generate coding memories that scale with your code-base, auto-retrieve relevant coding memories and knowledge across IDEs, projects and teams.
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