Gemini API GitHub Repositories (2026) · Open Source Tools

An open-source AI agent that brings the power of Gemini directly into your terminal.

A modular, stack-agnostic toolkit for AI coding agents to autonomously find, reproduce, and patch vulnerabilities.

Directory of 34+ free LLM & AI APIs — permanent free tiers, trial credits, and no-card options. GPT-4o, Gemini, Claude, Llama, DeepSeek, Mistral & more. Synced daily from the live directory at free-llm.com.

LeanType is an Open-source keyboard, fork of HeliBoard with additional features and customisation

Webchat to API

ThunderAI is a Thunderbird Addon that uses the capabilities of ChatGPT, Gemini, Claude or Ollama to enhance email management.

AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model chats, text-to-image, voice, response streaming, code highlighting and execution, PDF import, presets for developers, much more. Deploy on-prem or in the cloud.

⚡️ Open-source AI Gateway — Use any SDK to call 100+ LLMs. Built-in failover, load balancing, cost control & end-to-end tracing.

Skills for the Gemini API, SDK and model/agent interactions

An (experimental) CLI for the Gemini API

SGPT is a command-line tool that provides a convenient way to interact with OpenAI models, enabling users to run queries, generate shell commands and produce code directly from the terminal.

⚡️ Gemini PHP is a community-maintained PHP API client that allows you to interact with the Gemini AI API.

Browserless Chrome uTLS + HTTP/2 OpenAI-compatible API daemon for Google Gemini Web (/v1/chat/completions & /v1/responses)

MEDUCID is a web application that takes medical laboratory reports , presents them in clear, readable language. It displays the original document side-by-side with extracted measurements, checks whether values fall within their printed reference ranges, and explains what each biomarker measures in simple terms without providing medical diagnoses.

🦜🔗 LangChain interfaces to Google's suite of AI products (e.g. Gemini & Vertex AI)