# GanttMaker > Client-side web app that turns a small plain-text DSL into interactive Gantt charts (similar in spirit to Mermaid). No server, no API: the diagram is the text. Agents can write diagrams and give users a link that opens them (`#src=` + URL-encoded text). Read the agent guide first; it contains the full syntax, rules and a checklist. ## Docs - [Agent guide + full syntax](llms-full.txt): everything an LLM needs in one file - [Agent skill](skill/SKILL.md): the guide packaged as a skill (name/description frontmatter) - [Syntax reference (Spanish)](skill/SINTAXIS.md): the same reference shown in the app's help panel ## Optional - Links: `APP_URL#src=` opens the diagram in a new space; `#code=` links are lz-string compressed (created by the app's share button)