devnexus – persistent context across repos, sessions, and engineers
devnexus is an open-source cli that gives agents persistent shared memory across repos, sessions, and engineers. It maps out dependencies and relations at the function level, builds a code graph, and writes it into a shared Obsidian vault that every agent reads before writing code. Past decisions are also linked directly to the code they touched, so no one goes down the same dead end twice. Still building it out but I would love to hear any thoughts/feedback
devnexus – persistent context across repos, sessions, and engineers launched on April 18, 2026 with 6 votes, #1,677 of 21,248 launches that month and more than 75% of that year's launches.
What it does
Shared brain for AI agents. Context that survives across repos, sessions, and engineers. - JoshBong/devnexus
Your agents start every session with amnesia. devnexus fixes that. One command. Shared brain across repos, sessions, and engineers. Decisions survive, context compounds, no one re-discovers dead ends. When one engineer's agent discovers that approach X doesn't work, that knowledge dies when the session ends. The next engineer — or the same engineer tomorrow — re-discovers the same dead end. devnexus gives every agent a vault they read before writing any code. Decisions, architecture, and API contracts persist across sessions and engineers. Context compounds instead of resetting. As of v3 , the vault is also an MCP server — agents read and write it live as they work, and you read the same…from github.com
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