AI tools, scored for your job
Get paid to train AI
🤝 You're in the Free & Open Source library — community-built tools you can use without paying. A different concept from our scored AI directory.
Home › Free & Open Source › Productivity › SwarmVault
✦ Free & open sourceProductivity

SwarmVault

Local-first LLM wiki, knowledge graph builder, and agent memory store.

Local-First LLM Wiki and Knowledge Graph

Turn documents and code into a durable markdown wiki and inspectable knowledge graph for agents.

Free forever · open source · MIT
✓ Light setup✓ Browser-based✓ Real-time collaboration
7
ZEKAI
Production-grade Karpathy LLM wiki
Free & open source · Productivity
Ease of setup4
Usefulness9
Maintenance8.5
Community6.5
★ 715
GITHUB
Jun 2026
UPDATED
MIT
LICENSE
🛠 Don't want to self-host? We can set it up →
⚡ Quick answer

SwarmVault turns docs, code, transcripts, notes, and URLs into a persistent markdown wiki and local knowledge graph. It is built for developers and executives looking for an Obsidian alternative that serves as durable memory for coding assistants like Claude Code and Codex.

Runs on
Cross-platform
Hosting
Desktop
Languages
TypeScript
License
MIT

What it is

It parses local files, directories, repositories, and URLs into immutable raw sources, generates a compounding markdown wiki following a flexible schema, and builds a SQLite-backed search index and knowledge graph. Features include automatic contradiction detection, approval queues for changes, agent context packs, an MCP server, and an interactive graph viewer.

Who it's for

It suits software engineers, technical founders, and researchers managing complex codebases, research papers, and multi-source notes who want local control over their knowledge graph. It is poorly suited for non-technical users who expect a traditional no-setup cloud note-taking app without command-line interaction.

Key features

Three-Layer Architecture

Keeps raw sources immutable while generating a compounding markdown wiki and editable vault schema.

Automatic Contradiction Detection

Tags every graph edge and audits for conflicting claims using built-in linting commands.

Hybrid Search and Embeddings

Merges SQLite full-text search with local semantic embeddings to scale past basic context limits.

Agent Memory and MCP Server

Provides durable memory stores and an MCP server for tools like Claude Code and Codex.

How to start

Up and running in 3 steps

1
Install the CLI globally using npm install -g @swarmvaultai/cli or download the desktop app.
2
Run swarmvault quickstart on your target repository, directory, or scratch folder.
3
Execute swarmvault next to see recommended follow-up actions like querying or serving the graph.
Real talk

Our honest verdict

What's great

  • Runs fully offline with a built-in heuristic provider requiring no initial API keys.
  • Generates shareable visual cards, SVGs, and markdown kits from your knowledge base.
  • Includes tree-sitter AST parsing for code-aware documentation and repository scans.
  • Supports optional model-backed synthesis via Ollama or custom LLM providers.

Where it falls short

  • Requires Node.js version 24 or higher for the CLI toolchain.
  • Command-line heavy workflow requires comfort with terminal operations.
  • Requires external local LLM setup or API keys for high-quality extraction synthesis.
Cost

Pricing & license

Free under its open-source license, with no paid hosted option provided by the maintainers. The only cost is running it yourself on your local machine or hardware.

Paid work

Open remote AI-training roles

870 open remote AI-training roles, updated November 14, 2026; most pay $20–$170 an hour. Zekai lists them free; the application goes to the employer’s platform.

See all open roles →
Compare

Alternatives

🎁 Free & open-source alternatives

These reviewed AI tools do the same job instantly — from our scored directory.

Get more

Use it, or have us set it up

📄 Free PDF: SwarmVault for Productivity
A plain-language guide to getting your first result. Sent to your inbox.
🔔 64 people want a full video tutorial — add your vote
🛠 Don't want to set it up yourself?
We'll install, host & configure SwarmVault for you — and train your team.
Get it done for you ↗
Questions

FAQ

Do I need API keys to run SwarmVault?

No, the built-in heuristic provider runs fully offline and locally without API keys.

Can I use SwarmVault without Node.js?

Yes, desktop app binaries are available for macOS, Windows, and Linux that bundle their own runtime.

How does SwarmVault prevent LLM hallucinations from corrupting my wiki?

Every edge is tagged by extraction type, contradiction detection flags conflicts, and compile commands stage updates into reviewable approval queues.

Radar

Latest AI news

✉️ The weekly free toolkit
The best new free & open-source tools for Productivity — one short email a week, in your language.
Free · 1 email/week · unsubscribe anytime
Get paid to train AI →

See Zekai first in Google