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Documentation Index

Fetch the complete documentation index at: https://docs.promptjuggler.com/llms.txt

Use this file to discover all available pages before exploring further.

Tools are functions that a model can call during prompt execution. When the model needs external information or wants to perform an action, it requests a tool call. PromptJuggler executes it, feeds the result back, and the model continues – across as many rounds as the conversation needs. You can attach any combination of tools to a prompt: HTTP calls, knowledge base searches, scripts, web search, MCP servers, or even other prompts and workflows. Every tool has a name, a description (which tells the model what the tool does and when to use it), and a fail-fast toggle. When fail-fast is on, a failed tool call fails the entire prompt run. When off, the error is fed back to the model so it can try a different approach. See the Tools section for detailed documentation on each tool type and its configuration.