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Openai Function Calls Workers OpenAI GPT function calling with JavaScript and Cloudflare Workers
A step-by-step tutorial for building a Cloudflare Worker that integrates with OpenAI's function calling API to perform real-time web scraping and data retrieval.
Derived skill
Files assembled from official documentation
Viewing SKILL.md
Openai Function Calls Workers OpenAI GPT function calling with JavaScript and Cloudflare Workers
A step-by-step tutorial for building a Cloudflare Worker that integrates with OpenAI's function calling API to perform real-time web scraping and data retrieval.
When To Use
Use when you need to implement a workflow where an LLM triggers external tool execution, such as fetching website content via a Cloudflare Worker to inform model responses.
Reference Files
| File | Contains | Use For |
|---|---|---|
SKILL.md | Entry point: scope, routing table, and workflow. | Start here. |
docs/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-workflow-guide.md | A tutorial guide for implementing OpenAI GPT function calling within a Cloudflare Workers environment using JavaScript. | Questions about a tutorial guide for implementing OpenAI GPT function calling within a Cloudflare Workers environment using JavaScript. |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-2.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-3.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-4.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-5.text | A JavaScript implementation demonstrating how to use OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to use OpenAI function calling within a Cloudflare Workers environment. |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-6.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-7.text | A JavaScript implementation demonstrating how to use OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to use OpenAI function calling within a Cloudflare Workers environment. |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-8.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-9.text | A JavaScript implementation of an OpenAI GPT function calling integration within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation of an OpenAI GPT function calling integration within a Cloudflare Workers environment. |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-10.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-11.text | A JavaScript implementation of an OpenAI function calling workflow running on a Cloudflare Worker. | Exact payloads, commands, or snippets shown in A JavaScript implementation of an OpenAI function calling workflow running on a Cloudflare Worker. |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-12.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-13.text | A text file containing the required OPENAI_API_KEY environment variable configuration for a Cloudflare Workers OpenAI function calling implementation. | Exact payloads, commands, or snippets shown in A text file containing the required OPENAIAPIKEY environment variable configuration for a Cloudflare Workers OpenAI f... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-14.text | A JavaScript implementation of a Cloudflare Worker that integrates OpenAI function calling to process user messages. | Exact payloads, commands, or snippets shown in A JavaScript implementation of a Cloudflare Worker that integrates OpenAI function calling to process user messages. |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-15.text | A JavaScript implementation demonstrating how to use OpenAI function calling within a Cloudflare Workers environment to fetch and process website content. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to use OpenAI function calling within a Cloudflare Workers environment... |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-16.text | A JavaScript implementation demonstrating how to handle OpenAI tool calls within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to handle OpenAI tool calls within a Cloudflare Workers environment. |
examples/workers-openai-function-calls-index-gpt-calling-with-javascript-and-clou-17.text | A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers environment. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to integrate OpenAI function calling within a Cloudflare Workers enviro... |
What This Skill Covers
- In this tutorial, you will build a project that leverages OpenAI's function calling ↗ feature, available in OpenAI's latest Chat Completions API models.
- Main sections:
Tags,What you will learn,Before you start,1\. Create a new Worker project,2\. Make a request to OpenAI.
Workflow
- Open the most relevant file under
docs/for the exact documented workflow and wording. - Open
schemas/files for exact structured contracts. - Open
examples/files for concrete requests, commands, snippets, and manifests. - Do not add behavior or configuration that is not present in the attached source files.
Canonical source: https://developers.cloudflare.com/workers/tutorials/openai-function-calls-workers/index.md