Generative UI for DeepSeek Harness — the agent writes TSX and the web UI compiles every frame as it streams, so a card renders while its JSX is still unclosed. Inline in the conversation, or in a side canvas.

Excalidraw toolkit for AI coding agents — agent skill, CLI, and MCP server with a live canvas

Free, open-source diagram canvas. Draw it, write it as code (Mermaid, D2, Structurizr in), ask any AI model or a local one, let Claude Code edit it live over MCP, or map a GitHub repo with every arrow cited to a file and line. MIT, local-first, no account.

Your thinking deserves a map: an infinite canvas where LLM conversations grow into an editable thought graph. Wires are the context.

A Unicode canvas for humans and AI. Draw diagrams, interfaces, and slides as editable text.

An open canvas workspace for AI coding agents

A toolbox of film styles made in code for Claude Code: 66 ready to use, and your own. Each style is a style prompt plus a demo film made entirely in code by Claude Opus 5.5, with no video model. By Lemomo. · 一套用代码做片的风格工具箱：66 种现成风格，也能做出你自己的

Verified generative visualization for React and agents, with deterministic chart validation, repair, rendering evidence, and MCP.

232 pixel art effects, every one a small piece of code. Plus a Claude Code skill to make your own.

The design skill for Claude Code, Cursor and any coding agent. Stop shipping AI-slop UI: turn it into shippable, tasteful frontend. Install: npx skills add superdesigndev/superdesign-skill. Powered by superdesign.dev

Modality-First GenAI Platform

Give DeepSeek Harness a real office environment. Univer Office Plugin brings spreadsheets, docs, slides, canvases, relational tables, and more into one runtime — with connected data, validation, versioned changes, and isolated worktrees for multi-agent collaboration.

Vendor-neutral home for portable agents: skills, MCP tools, memory, canvas, and secret proxy.

Enables AI agents to build launch websites from a brief or authorized reference, make focused page edits, review saved designs, run pre-share site checks, publish or take down sites at a free name.iter0.app address, and read and reply to canvas comments. Paid steps return a price quote that must be confirmed before any credits are spent.

Feed your agent papers and half-formed ideas — it links them into a system design you can defend. Markdown keeps the record; a visual canvas makes it readable. An Agent Skill for Claude Code & any SKILL.md-compatible agent.

The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.

Enables a coding agent to read a freeform Excalidraw sketch of a UI and build it in the user's project with their chosen component library, then draw its changes, notes, and links back onto the canvas. Lets users target parts of a drawing, adjust the project setup, and wait for updates over streamable HTTP, all locally.

Connects AI agents to a creative platform's canvas, image, video, audio, subject, and storyboard capabilities, enabling natural-language parameter lookup, job submission and tracking, credit-controlled execution, and asset retrieval.

Online whiteboard your AI agent draws on: live shared canvases, solo or with your team.

Live, editable canvas of your agent hierarchy — watch, interrupt, and reroute runs mid-flight.