Look Up Package Documentation
Fetch current documentation for any npm package without leaving your development environment.
Generate Integration Code from Current Docs
Pull live library documentation and generate working integration code grounded in the current API.
Quick answer: Use the Library Docs tool through ToolRouter to generate integration code from current docs directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.
ToolAsking an AI to write code that uses a third-party library without giving it the current documentation produces output that compiles but fails at runtime — wrong method names, deprecated patterns, or missing required arguments that changed in the latest version. The code looks plausible but is not grounded in what the library actually does today.
The resolve_library and get_docs skills fetch current documentation before generating code, ensuring the method signatures, configuration options, and import paths are accurate for the version you are using. The output is integration code you can trust to run, not just to compile.
Developers integrating new tools, engineers writing quick prototypes, and teams building internal tooling on unfamiliar libraries all use this to get working code on the first attempt rather than debugging hallucinated API calls.
How to generate integration code from current docs with Claude, ChatGPT, Microsoft Copilot, and OpenClaw
Connect ToolRouter
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
Claude fetches live documentation first, then generates code based on the actual current API. The output is grounded in real method signatures and configuration options — not training data that may predate the version you are using.
How to generate integration code from current docs
Once connected (see setup above), use the Library Docs tool — the same steps work with Claude, ChatGPT, Microsoft Copilot, OpenClaw, and any MCP client:
- Ask: "Get the current docs for [package] then write me integration code that [describes what you need]"
- Claude fetches the documentation and generates code using accurate API calls
- Ask: "Add error handling and TypeScript types"
- Copy the working code into your project
Example prompt
Try this with the Library Docs tool
Get the current documentation for the Resend email library, then write a TypeScript function that sends a transactional email with a subject, HTML body, and reply-to address.
Tips
- Ask Claude to fetch the docs and generate the code in one request for maximum efficiency
- Specify the TypeScript version and whether you are using ESM or CommonJS
- Ask Claude to include the correct import statement based on the current package exports
Frequently Asked Questions
How do I generate integration code from current docs with an AI assistant?
Pull live library documentation and generate working integration code grounded in the current API. Connect the Library Docs tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Ask: "Get the current docs for [package] then write me integration code that [describes what you need]" Claude fetches the documentation and generates code using accurate API calls
Which AI assistants can generate integration code from current docs?
Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all generate integration code from current docs using the Library Docs tool through ToolRouter, with no API keys or coding required.
What does the Library Docs tool do?
Pull current documentation for any npm package or open-source library on demand.
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Pull current documentation to understand what changed in a new library version before upgrading.