React data visualization library for streaming, networks, and AI-assisted development
Semiotic is a React library for building data visualizations such as charts, network graphs, streaming displays, and coordinated dashboards. It is used by developers who need to render data-driven interfaces, including with AI coding assistants. Its schemas and MCP server support the catalogue's add-ons for generating chart code.
Latest release v3.13.2 — Semiotic v3.13.2 · 27 Oct 2026
5 files for Claude Code, Codex, GitHub Copilot and OpenCode: blog-post, semiotic copilot-instructions.md, code-review, semiotic AGENTS.md and 1 more — 1,889 tokens loaded in every session.
.github/copilot-instructions.md A 336 tok AGENTS.md A 1,424 tok CLAUDE.md A 129 tok .agents/skills/blog-post/SKILL.md A 44 tok .github/skills/code-review/SKILL.md A 97 tok These files are nteract/semiotic's own configuration — they tell Claude Code, Codex, GitHub Copilot and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.