AI tools & assistants

LangChain

Openness note: API key access on every plan, including free. Monthly billing on self-serve plans. On Zapier.

MindFort

MindFort helps you find and fix security vulnerabilities in your software before attackers do.

Open Finance MCP by Cumbuca

You can connect your Brazilian bank account to ChatGPT or Claude and ask questions about your spending in plain language.

Open Wearables

Open Wearables lets you pull health data from devices like Apple Health, Whoop, and Oura Ring into one unified API (a single connection point for all your data sources).

OpenHands

Open-source AI coding agent that automates development tasks — bug fixes, test writing, PR reviews, documentation.

Perplexity API

Perplexity API is best for small business owners or developers who want to add real-time, web-sourced AI answers directly into their own apps, tools, or workflows.

Redesign

Redesign helps you create on-brand social media posts for LinkedIn and Instagram without opening a design tool.

Stable Diffusion (Stability AI)

Stable Diffusion is an open-source AI image generation model from Stability AI.

Suprbox

Suprbox lets you control exactly what your AI agents (automated software that reads and acts on data) can access in your document storage.

Vapi

Developer platform for AI voice agents on phone calls.