VonderVuflya/Yggdrasil
by Various
Durable, local-first memory for AI coding agents over MCP — zero-dependency, curated & semantically de-duped, you own the data (SQLite + Markdown). Works with Claude Code, Codex &
MCP
VonderVuflya/Yggdrasil
Added 4 July 2026
Overview
Yggdrasil provides durable, local-first memory for AI coding agents via the Model Context Protocol (MCP). It stores data in SQLite and Markdown, with zero dependencies, curated content, and semantic deduplication, giving users full ownership of their data. It integrates with Claude Code, Codex, and any MCP host.
Best for
Best for
Developers who want a lightweight, local memory layer for MCP-compatible AI coding agents
Use cases
- Persisting agent context across coding sessions without cloud storage
- Building a curated, deduplicated knowledge base for AI assistants
- Running memory-backed agents locally with full data control
Notes
Yggdrasil provides durable, local-first memory for AI coding agents via the Model Context Protocol (MCP). It stores data in SQLite and Markdown, with zero dependencies, curated content, and semantic deduplication, giving users full ownership of their data. It integrates with Claude Code, Codex, and any MCP host.
15 stars on GitHub. Last updated 2026-07-04. Licensed AGPL-3.0.
Use cases
- Persisting agent context across coding sessions without cloud storage
- Building a curated, deduplicated knowledge base for AI assistants
- Running memory-backed agents locally with full data control
Pros
- Zero external dependencies simplifies setup and maintenance
- Local-first design ensures data privacy and ownership
- Semantic deduplication reduces clutter in stored memories
Cons
- Small community (15 stars) may mean limited support and updates
- Python-only implementation restricts use in non-Python environments
- Requires MCP host compatibility, limiting standalone utility
Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.
Pros
- Zero external dependencies simplifies setup and maintenance
- Local-first design ensures data privacy and ownership
- Semantic deduplication reduces clutter in stored memories
Cons
- Small community (15 stars) may mean limited support and updates
- Python-only implementation restricts use in non-Python environments
- Requires MCP host compatibility, limiting standalone utility
Pairs with
Other entries in the index that connect to this one. Click through to see the chain.
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