# Tools - [Spectra Viewer](https://help.fpbase.org/tools/spectra-viewer.md): Information on the general spectra viewer at fpbase.org/spectra - [Microscope Pages](https://help.fpbase.org/tools/microscopes.md) - [Creating a microscope page](https://help.fpbase.org/tools/microscopes/create-microscope.md): A guide to using the microscope page creation tool on FPbase - [Brightness & Efficiency calculations](https://help.fpbase.org/tools/microscopes/efficiency.md): An explanation on how FPbase calculates excitation and emission efficiency on microscope page - [FRET Calculator](https://help.fpbase.org/tools/fret-calculator.md) - [Comparison Tool](https://help.fpbase.org/tools/comparison-tool.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.fpbase.org/tools.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.