Open-Source PenEcho Turns AI Chats Into Shared Visual Canvases

PenEcho, a fully open-source tool with 2.4k GitHub stars, extends AI conversations into shared visual canvases supporting diagrams, handwriting and interactive components, and connects to Codex, Claude and Kimi via MCP.

2026-09-16 ~ 2026-09-16 · 2 related posts

• PenEcho: open-source canvas turns AI chats into shared visual workspaces via MCP — abhishek__AI · 2026-09-16
• PenEcho, an open-source shared canvas for Codex, Claude and Kimi via MCP, hits 2.4k stars — abhishek__AI · 2026-09-16