Connect to your favorite tools via MCP
Persistent AI memory on your Mac. High accuracy with blazing fast performance while keeping data private and local.
Privacy first. Fully offline when paired with local models. No cloud inference costs.
Model agnostic. Works seamlessly across your favorite tools like Claude and Codex.
Blazing fast performance. High accuracy tuned on Best-in-Class Benchmarks.
Everything runs locally on your Mac. No data, metrics, or logs leave your device.
Your memories stay private. Mycelian never sends your data, metrics, or logs out of your device.
Ingestion, search, and embedding happen locally and efficiently on your Mac.
Built from the ground up to run fast on Apple Silicon.
How it works
Curate Memories
Version & Store
Index
Retrieve
100% On Device
Carefully organized versioned memory with high fidelity to optimize accurate retrievals.
Track how information evolves over time. AI can reason about changes over long periods of time.
High fidelity memory reduces AI hallucinations with accurate context.
Tuned on BIC benchmarks for precise memory retrieval and recall.
Evolution
Went to Woodland Park Zoo yesterday, it was fun
subject: Sara where: Seattle when: Oct 2Exchanged boots for a different pair
subject: boots where: ZaraBought boots from Zara
subject: boots where: Zara3
Versions
100%
Traceable
Connect with all your favorite tools. Use with local models for a fully local experience.
Connect with Claude, Cursor, Codex, and other tools via MCP. Share context across applications.
Use with local models for fully local experience, or cloud models when needed. You decide.
Organize with isolated vaults for isolation and privacy. Keep work, personal, and research separate.
Integration
Cursor
Claude
Cline
Claude Code
Kiro
Codex
MCP Toolscreate_vault
put_memories
put_context
retrieve
Privacy-first memory for those who need it most.
Capture key decisions and aha moments. Work seamlessly across projects, backend, frontend, and documentation.
Organize academic papers and literature reviews. Cross-reference sources and track research insights.
Manage case files and legal research securely. Keep client information private with isolated vaults.
Build a personal knowledge base. Organize notes, research papers, and study materials across subjects.
Keep track of articles, drafts, and research. Maintain character notes and story arcs across projects.
Manage client projects and proposals. Access industry knowledge and meeting notes instantly.
Track design decisions and inspiration. Store project specs and client feedback in one place.
Organize feature specs and user feedback. Track roadmap planning and product decisions across releases.
Unlike cloud memory tools, Mycelian never offloads your data.
Start with the free Starter plan. Upgrade options coming soon.
Free
Includes
Coming Soon
Includes
Get the Mycelian Free plan (2 vaults, 5 memories each). Your data stays on‑device with no logs, no metrics.