TypeScript SDK + CLI for Substack API — built for AI agents
deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies
TypeScript definitions for minimist
borderless text tables with alignment
The [os](https://nodejs.org/api/os.html) module from node.js, but for browsers.
deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify
transform the ast on a recursive walk
render nested hierarchies `npm ls` style with unicode pipes
walk the dependency graph to generate json output that can be fed into browser-pack
return all the parent directories for a directory
The open agent skills ecosystem
Skillflag producer CLI reference implementation.
parse arguments with recursive contexts
The Gateway provider for the [AI SDK](https://ai-sdk.dev/docs) allows the use of a wide variety of AI models and providers.
make a shallow copy of an object or array
find the nearest xterm 256 color index for an rgb
The **[Anthropic provider](https://ai-sdk.dev/providers/ai-sdk-providers/anthropic)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the [Anthropic Messages API](https://docs.anthropic.com/claude/reference/messages_post).
A fully-featured caching GraphQL client.
Unpack multibyte binary values from buffers
AI SDK by Vercel - build apps like ChatGPT, Claude, Gemini, and more with a single interface for any model using the Vercel AI Gateway or go direct to OpenAI, Anthropic, Google, or any other model provider.
transform a stream into a quoted string
Tlon/Urbit skill for OpenClaw agents
The **[OpenAI provider](https://ai-sdk.dev/providers/ai-sdk-providers/openai)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the OpenAI chat and completion APIs and embedding model support for the OpenAI embeddings API.
The **[Google Generative AI provider](https://ai-sdk.dev/providers/ai-sdk-providers/google-generative-ai)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the [Google Generative AI](https://ai.google/discover/generativeai/)