sdk — independent software & tools

61 independent sdk listings the big search engines bury.

• openmarket-ai

  github · Free · by adamfreeman2024-eng

  OpenMarket.ai — Agent-to-agent marketplace on Hedera. AI agents buy and sell services. Auto-payments via HBAR. MCP, SDK, LangChain, CrewAI.

• S-class

  github · Free · by ak-bharadwaj

  S-Class SDK: Pluggable workflow runtime engine for multi-agent software engineering, research, and startup execution.

• crumbtrail-cli

  github · Free · by CrumbtrailDev

  Crumbtrail SDKs and CLI — bug-context capture for coding agents. Source for the crumbtrail, crumbtrail-core, crumbtrail-node, crumbtrail-react, crumbtrail-react-native and crumbtrail-tauri npm packages.

• flight

  github · Free · by flighthq

  A graphics and application SDK for AI agents.

• infinite-adventure-engine

  github · Free · by Harto1622

  Build and run an AI-powered adventure engine app locally with Gemini API support for fast development and deployment

• HuaweiCloud-Devkit

  github · Free · by huaweicloud

  华为云全能力插件 一集成 KooCLI、SDK、Terraform、APIG、Skills、MCP 六大开放能力，开箱即用；用自然语言操作云资源，开启智能云管理新体验。

• sdkproof

  github · Free · by Kalpitrathore

  Type-check how well AI coding agents use your SDK's current API.

• codex-experience-kit

  github · Free · by layman-on

  Standalone and embeddable Experience SDK, CLI, sandbox runtime, and project toolchain for Codex desktop.

• leji

  github · Free · by leji-org

  The open specification for the shared context layer of AI-native teams

• vendo

  github · Free · by runvendo

  Embedded agents your customers use to automate work, build views, and connect their tools.

• tailsurf

  github · Free · by s2-streamstore

  Streaming gists for live work, build output, and agent conversations.

• sequify-server

  github · Free · by sequify

  AI assistant SDK for any website. Users control your app with natural language — no screenshots, no DOM parsing, no guessing. Websites register capabilities, AI calls them directly.为任意网站接入 AI 助手的 SDK。用户用自然语言操控你的应用 — 不截图、不解析 DOM、不靠猜。网站主动注册能力，AI 直接调用。

• ai

  npm · Free · by GitHub Actions

  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.

• @angular-devkit/schematics

  npm · Free · by google-wombot

  Angular Schematics - Library

• @anthropic-ai/claude-agent-sdk

  npm · Free · by wolffiex

  SDK for building AI agents with Claude Code's capabilities. Programmatically interact with Claude to build autonomous agents that can understand codebases, edit files, and execute workflows.

• @assistant-ui/react

  npm · Free · by GitHub Actions

  Open-source TypeScript/React library for building production-grade AI chat experiences

• @base44/sdk

  npm · Free · by GitHub Actions

  JavaScript SDK for Base44 API

• browser-use-sdk

  npm · Free · by GitHub Actions

  Official TypeScript SDK for the Browser Use API

• @burtson-labs/bandit-engine

  npm · Free · by markymarkburt

  <a href="https://burtson.ai"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://cdn.burtson.ai/logos/burtson-labs-logo-alt.png" /> <source media="(prefers-color-scheme: light)" srcset="https://cdn.burtson.ai/logos/burtson-la

• celo-coin-flip-sdk

  npm · Free · by brventonbeshers

  TypeScript SDK for the Celo Coin Flip MiniApp

• celo-dice-roll-sdk

  npm · Free · by brventonbeshers

  TypeScript SDK for the Celo Dice Roll MiniApp

• celo-number-guess-sdk

  npm · Free · by brventonbeshers

  TypeScript SDK for the Celo Number Guess MiniApp

• @coinbase/cdp-sdk

  npm · Free · by GitHub Actions

  SDK for interacting with the Coinbase Developer Platform Wallet API

• @hubspot/api-client

  npm · Free · by hweaverhubspot

  NodeJS v3 [HubSpot API](https://developers.hubspot.com/docs/api/overview) SDK(Client) files

• hud-sdk

  npm · Free · by GitHub Actions

  Hud's Node SDK

• loki-mode-sdk

  npm · Free · by asklokesh

  TypeScript SDK for Loki Mode - autonomous multi-agent development platform

• mcp-registry-spec-sdk

  npm · Free · by cameronapak

  A minimal, typed client for the official Model Context Protocol (MCP) Registry API.

• @mendable/firecrawl-js

  npm · Free · by hello_sideguide

  JavaScript SDK for Firecrawl API

• @openai/codex-sdk

  npm · Free · by GitHub Actions

  TypeScript SDK for Codex APIs.

• @openapitools/openapi-generator-cli

  npm · Free · by wing328

  A npm package wrapper for OpenAPI Generator (https://github.com/OpenAPITools/openapi-generator), generates which API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

• @openrouter/sdk

  npm · Free · by GitHub Actions

  The OpenRouter TypeScript SDK is a type-safe toolkit for building AI applications with access to 400+ language models through a unified API.

• @rajuice/stacks-runner

  npm · Free · by rajuice

  Stacks Runner - A Web3 endless runner game on Stacks blockchain. Earn STX and NFTs by playing!

• @salesforce/b2c-tooling-sdk

  npm · Free · by GitHub Actions

  Core tooling library for Salesforce B2C Commerce CLI

• @sanity/sdk

  npm · Free · by sanity-svc.npm

  Sanity SDK

• @tldraw/driver

  npm · Free · by GitHub Actions

  Imperative API for driving the tldraw editor programmatically.

• social-media-automation

  github · Free · by aasmaagh

  Social Media Automation é uma solução de automação para redes sociais que utiliza Node.js, Playwright, Redis e n8n para criar fluxos inteligentes com IA, permitindo gerar, agendar e publicar conteúdos automaticamente de forma eficiente e escalável.

• vaze

  github · Free · by darseen

  Self-Hosted file storage and hosting service.

• sdk-ts

  github · Free · by nvisycom

  Official JavaScript and TypeScript SDK for the platform, offering a modern, type-safe client with flexible configuration and seamless API integration.

• oak-open-curriculum-ecosystem

  github · Free · by oaknational

  A collection of tools for working with the Oak Open Curriculum Data, via API, SDK and MCP app

• kailash-py

  github · Free · by terrene-foundation

  Kailash Python SDK — workflow orchestration, 140+ nodes, trust-aware execution

• ucloud-sdk-java

  github · Free · by ucloud

  UCloud SDK for Java

• ucloud-sdk-js

  github · Free · by ucloud

  UCloud SDK for Node.js

• ucloud-sdk-php

  github · Free · by ucloud

  UCloud SDK for PHP

• ucloud-sdk-python3

  github · Free · by ucloud

  UCloud SDK for Python

• @coze/api

  npm · Free · by coze_bot

  Official Coze Node.js SDK for seamless AI integration into your applications | 扣子官方 Node.js SDK，助您轻松集成 AI 能力到应用中

• @google/jules-sdk

  npm · Free · by google-wombot

  Official Jules TypeScript SDK

• hytopia

  npm · Free · by hytopia

  The HYTOPIA SDK makes it easy for developers to create massively multiplayer games using JavaScript or TypeScript.

• octokit

  npm · Free · by octokitbot

  The all-batteries-included GitHub SDK for Browsers, Node.js, and Deno

• @octokit/auth-oauth-device

  npm · Free · by octokitbot

  GitHub OAuth Device authentication strategy for JavaScript

• @octokit/auth-oauth-user

  npm · Free · by octokitbot

  Octokit authentication strategy for OAuth clients

• @octokit/core

  npm · Free · by octokitbot

  Extendable client for GitHub's REST & GraphQL APIs

• @octokit/oauth-app

  npm · Free · by octokitbot

  GitHub OAuth toolset for Node.js

• @octokit/oauth-methods

  npm · Free · by octokitbot

  Set of stateless request methods to create, check, reset, refresh, and delete user access tokens for OAuth and GitHub Apps

• @octokit/plugin-paginate-graphql

  npm · Free · by octokitbot

  Octokit plugin to paginate GraphQL API endpoint responses

• @octokit/plugin-paginate-rest

  npm · Free · by octokitbot

  Octokit plugin to paginate REST API endpoint responses

• @octokit/plugin-request-log

  npm · Free · by octokitbot

  Log all requests and request errors

• @octokit/plugin-rest-endpoint-methods

  npm · Free · by octokitbot

  Octokit plugin adding one method for all of api.github.com REST API endpoints

• @octokit/types

  npm · Free · by octokitbot

  Shared TypeScript definitions for Octokit projects

• @octokit/webhooks-methods

  npm · Free · by octokitbot

  Methods to handle GitHub Webhook requests

• @sug1t0m0/notion-typed-client

  npm · Free · by sug1t0m0

  Type-safe wrapper for Notion SDK with database schema injection