# About ToolIndex

ToolIndex is an open directory of tools AI agents can use: skills, MCP servers, command-line tools, APIs, libraries, plugins, workflows and harnesses. Each listing links directly to its source and explains access, installation, configuration, licensing and review scope.

Maintained by Kristofer Jussmann (@Ker102): https://github.com/Ker102

Source and review records: https://github.com/OpenRootdev/harness-library

Harneloop is optional. Setup reviews and artifact checks are scoped evidence, not universal model/platform certification.

## Which tools can I submit?

Skills, MCP servers, CLIs, APIs, libraries, plugins, workflows and harnesses are welcome. Explain how an agent uses the tool and what users need to set up.

## Do I need to use Harneloop?

No. Tools can use any agent or framework. Built with Harneloop is an optional attribution, reviewed separately from the listing.

## Can I submit a hosted or commercial tool?

Yes. Link the source or official documentation and service endpoint, explain authentication, pricing and usage terms, and disclose required accounts. For mixed source repositories, identify a focused installation path.

## Does a listing mean it works with every model?

No. Each page states its review scope, evidence and manual prerequisites. Setup reviewed and artifacts checked are different claims; neither guarantees every platform or model.

## Is an image required?

No. A logo or custom image is optional. Without one, the listing uses initials. Only supply images you are entitled to use, with a source link.

## Is submitting free?

Yes. Browsing and submitting to ToolIndex are free. The listed tool may have its own pricing. A GitHub account is needed to open the submission form; no ToolIndex account is required.