Model Context Protocol (MCP) server for compressing AI context to reduce token usage. Provides tools to shrink text, summarize files, and cache repository content.
A collection of token providers
Common token types for decoding and encoding numeric and string values
GitHub API token authentication for browsers and Node.js
Get the auth token set for an npm registry (if any)
A JavaScript text diff implementation.
Runtime OIDC helpers intended for use with Vercel Functions
TypeScript definition for strtok3 token
GitHub App authentication for JavaScript
Official library for using the Slack Platform's Web API
Octokit authentication strategy for OAuth clients
Tiny JavaScript tokenizer.
Take an array of token and produce a more useful API to give to a parser
Lightweight fuzzy-search
SPL Token Program JS API
Type-safe implementation of invariant with positionals.
oidc-token-hash validates (and generates) ID Token `_hash` claims such as `at_hash` or `c_hash`
Decode JWT tokens, mostly useful for browser applications.
A micro-library of stream components for building custom JSON and JSONC processing pipelines with a minimal memory footprint — parse, filter, and transform JSON far larger than available memory with a SAX-inspired token API, on Node.js or Web Streams.
a command line tool to check what dependencies of an executable are really critical and not
A lightweight library for generating short-term bearer tokens for AWS Bedrock API authentication
Parse a Mapbox API token, in Node or the browser
SPL Token Metadata Interface JS API
A class library that provides an API similar to ESLint's token store