“writing”

Small Python library whose agents write their actions as code, with sandboxed execution and tools from MCP servers, LangChain or the Hub.

Python framework for writing language-model programs as code and optimizing their prompts and weights instead of hand-tuning prompts.

Go implementation of LangChain for writing LLM-based programs from composable building blocks.

Browser DOCX editor and document engine built on OOXML, with a Document API that agents reach through SDKs, a CLI and an MCP server.

Python SDK for building agents on Google Antigravity and Gemini, with the agent loop handled by the runtime.

Embeddable version control system for files and SQL tables, with branch, diff, merge and rollback across both.