DeveloSaur — persistent memory and a second brain for vibe coding
DeveloSaur is your project's second brain: a living graph that holds your knowledge, decisions, plans, and tasks in one connected structure. It ships with a Model Context Protocol (MCP) server, so AI coding agents (Claude Code, Cursor, or any MCP-compatible agent) read and write the same project you do — giving them persistent memory across sessions. Start a new conversation and pick up exactly where you left off.
What it is
Brainstorm notes, plans, tasks, decisions, memory, and your scattered markdown files all become one primitive: a node in a graph. Each node holds markdown, tags, value/effort scores, deadlines, and typed relationships to other nodes. The same graph powers every view — canvas, ranked TODO, board, document — so editing a node anywhere updates it everywhere. No parallel sources of truth.
How it works
- Persistent memory over MCP - Connect Claude Code, Cursor, or any MCP-compatible agent via @develosaur-ai/mcp. 24+ tools map 1:1 to graph operations: the agent plans a feature, writes it out as a mind map, links dependencies, retrieves past decisions by topic, and marks nodes complete — all in the same project you see.
- Survives a new conversation - Context lives outside the chat window. One query restores the whole project state to a fresh agent session, so you never re-explain your project or rebuild context.
- Decisions you can search - Record why you chose what you chose. Semantic search plus AI-derived edges resurface the right decision months later ("what did we decide about auth?").
- Ranked TODO - You or the agent set priority; overdue items and blockers override automatically. A blocked task can never sort above its blocker.
- In-app AI Chat (BYOK) - A side-panel co-pilot that sees the whole graph and proposes structured changes for you to accept or reject. Bring your own Anthropic, DeepSeek, or Groq key; it never leaves your browser.
Views
- Graph view - your entire project as a visual tree of connected nodes, with 7 layout algorithms
- Ranked TODO - deterministic priority queue with a separate "In Progress" section for active work
- Kanban board - tags become columns; filter by tag combinations
- Document export - export any branch to DOCX or JSON
- Real-time collaboration - work together with CRDT-powered sync (Yjs)
Who it is for
Developers who build with AI coding agents and keep losing context between sessions. DeveloSaur is the shared, structured place where you and your agents plan, track, decide, and remember — so you ship faster.
Pricing
Dry Run: free, no account, the full app in your browser. Free: 1 cloud project. Solo: $3/month, 3 projects. Start: $9/month, 10 projects with real-time collaboration. Professional: $25/month, unlimited projects and priority support.
Get started
Try DeveloSaur free - no account required with Dry Run mode. Import from a public GitHub repo, or from Notion, Trello, Jira, Asana, ClickUp, Markdown, DOCX, or JSON.
Learn more
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