Apache 2.0 License
Free and open source
Both Neuledge products — Context and Graph — are completely free. No usage limits, no sign-up, no API keys, no cloud dependency.
What's Included
Context
Local-first documentation for AI agents. Index any library's docs into portable SQLite files and query via MCP.
- ✓ All features included — no tiers, no gating
- ✓ Unlimited queries — no rate limits, ever
- ✓ No per-seat fees — free for your entire team
- ✓ No cloud dependency — runs 100% locally
- ✓ No API keys required
- ✓ Community support via GitHub
Graph
Semantic data layer that gives AI agents structured access to live
data sources through a single lookup() tool.
- ✓ All features included — no tiers, no gating
- ✓ No per-seat fees — free for your entire team
- ✓ Pre-cached responses under 100ms
- ✓ Connects to your own APIs and databases
- ✓ Structured JSON output for reliable LLM reasoning
- ✓ Community support via GitHub
Context vs. Cloud Services
See how a free, local-first tool compares to typical cloud documentation services.
| Context | Cloud Services | |
|---|---|---|
| Price | Free forever | $10+/month |
| Rate limits | None | 60 req/hour typical |
| Latency | <10ms | 100–500ms |
| Offline support | Full offline | No |
| Privacy | 100% local | Cloud-processed |
| Version pinning | Exact tags | Latest only |
Frequently Asked Questions
Is it really free?
Yes. Both Context and Graph are released under the Apache 2.0 license. There's no freemium model, no usage caps, and no hidden costs.
Do I need an API key?
No. Everything runs locally on your machine. There are no API keys, no accounts, and no sign-up required.
Is there a paid tier?
No. All features are available to everyone. Enterprise support may be offered in the future, but the tools themselves will remain free and open source.
Can I use it commercially?
Yes. The Apache 2.0 license permits commercial use, modification, and distribution. You can use Neuledge tools in any project — personal, open source, or commercial.