> ## Documentation Index
> Fetch the complete documentation index at: https://docs.iblueprint.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Agent Tool Creation

> Create, verify, and review sandboxed tools for organization agents.

Create sandboxed tools that agents can call with explicit inputs, permissions, verification, and testing.

## Open the tool builder

1. Open **Organization → Agent Tools → Create Tool**, or visit /my-org/tools/new.
2. Enter a descriptive **Tool Name**, choose a **Category**, and describe the purpose.
3. Add tags for discovery and review.

![Agent tool creation](https://mintcdn.com/illuminarescientiainc/M60tJR457eGexcID/images/07-agent-tool-creation.png?fit=max\&auto=format\&n=M60tJR457eGexcID\&q=85\&s=41c3fe78573fd12682fc12cf9a8a7b7a)

## Define inputs and permissions

1. Add each required value under **Input Parameters**.
2. Give each input a stable name, type, and useful description.
3. Choose the least-privileged **Permission Level (Sandbox Tier)**.
4. Start with **Restricted (Tier 0)** for pure computation with no I/O or network access.
5. Request a higher tier only when the use case and approval process require it.

## Implement and verify the tool

1. Write or generate the implementation in **Tool Code**.
2. Validate inputs before use and return a predictable result shape.
3. Select **Verify** to analyze the tool.
4. Use the test runner with representative JSON input.
5. Fix warnings and retest until behavior is understood.
6. Select **Save** only when the code, inputs, permissions, and verification results are ready for review.

## Tool review checklist

* Does the tool do one clearly defined job?
* Are inputs validated and documented?
* Does the code avoid unnecessary I/O, network, or external side effects?
* Is the sandbox tier the minimum required?
* Have normal, invalid, and boundary-case inputs been tested?
* Is the tool ready for organization review and approval?


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