- Category
- Developer Tools
- Rank
- No. 3569Tools index
Previous survey · No. 3402 ·
- Pricing
- Open Source
- Type
- TOOL
- Use case
- Agent Building
- GitHub
- 17 stars
- Latest release
- v1.0.0
- Date
About
ToolHub is a self-hosted, open-source platform that turns any console script into a tool callable by AI agents. It replaces the common approach of hardcoding functions into system prompts or loading many API schemas into context, instead giving agents a tree-structured skill file system with on-the-fly navigation, positioned as a lightweight alternative to MCP gateways and LangChain.
At a glance
ToolHub is a self-hosted service for publishing and discovering agent tools on demand. It is worth evaluating if your agents need several tools and you want to avoid attaching every tool definition to every request.
Good fit
Teams testing tool discovery and centralized execution for multiple agents.
Consider something else when
Use direct integrations if you only have a few tools or cannot operate a service that executes them.
Start here
Register two harmless tools in a disposable instance. Check what an agent discovers, what it can call and whether a tool it has no access to remains unavailable.
Cost and requirements
Bun-based self-hosted project with AGPL-3.0 and a separate commercial licensing offer. Review the terms for your use.
Limits to know
Federation can introduce new tool and credential boundaries. Verify the origin and permissions of a tool before allowing an agent to run it.
Sources checked 2026-11-05. Source-based assessment.
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Editorially curated, with community endorsements as a secondary signal. Corrections welcome.