* [ERD Editor v4.0.0](https://github.com/dineug/erd-editor) – ERD Editor is a web-based entity-relationship diagram tool that supports visual editing, SQL DDL/GraphQL DBML/AML import, and DDL or multi-language code export, plus live agent collaboration via MCP. * [draw.io v32.3.0](https://github.com/jgraph/drawio) – Configurable diagramming and whiteboarding visualization application. * [draw.io v32.2.0](https://github.com/jgraph/drawio) – Configurable diagramming and whiteboarding visualization application. * [Answer me with HTML v0.5.0](https://github.com/QingYunA/answer-me-with-html) – Agent skill that turns hard questions into readable one-page HTML, reducing output tokens by having the model write only page content. * [draw.io v32.4.1](https://github.com/jgraph/drawio) – Configurable diagramming and whiteboarding visualization application. * [Flitter v0.2.0](https://github.com/meursyphus/flitter) – JavaScript rendering engine inspired by Flutter for composing high-performance Canvas and SVG visualizations and UIs. * [Answer me with HTML v0.4.15](https://github.com/QingYunA/answer-me-with-html) – Agent skill that turns hard questions into readable one-page HTML, reducing output tokens by having the model write only page content. * [Asciidoctor Kroki Extension v2.0.0-rc.4](https://github.com/asciidoctor/asciidoctor-kroki) – Extension for Asciidoctor.js that converts diagrams to images using Kroki.