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Command reference for the holoviz-mcp CLI tool. Use the CLI when you have Bash/shell access and want direct access to HoloViz documentation, component introspection, and visualization tools.
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| name | holoviz-mcp-cli |
| description | Command reference for the holoviz-mcp CLI tool. Use the CLI when you have Bash/shell access and want direct access to HoloViz documentation, component introspection, and visualization tools. |
| metadata | {"version":"1.0.0","author":"holoviz","category":"tooling","difficulty":"beginner"} |
The holoviz-mcp CLI provides direct access to HoloViz documentation, component introspection, and visualization tools from the command line.
The recommended way to install is as a uv tool:
uv tool install holoviz-mcp
This installs both holoviz-mcp and hv commands into an isolated environment. Use hv as a shorter alternative in all examples below (e.g., hv search Panel Tabulator, hv pn get Button).
holoviz-mcp (or hv) is installed and you have Bash/shell accessAll tool commands support three output formats via --output / -o:
pretty (default) — Rich terminal output with colors and tables, for humansmarkdown — Markdown-formatted text, optimized for LLMsjson — Structured JSON, for scripts and programmatic useSetup commands (serve, install, update) output human-readable text by default.
Commands follow noun-verb pattern with Python import aliases for library-specific tools:
holoviz-mcp <command> # general tools
holoviz-mcp pn <command> # Panel tools (import panel as pn)
holoviz-mcp hv <command> # HoloViews tools (import holoviews as hv)
holoviz-mcp hvplot <command> # hvPlot tools (import hvplot)
holoviz-mcp search Panel Tabulator # search all indexed docs (no quotes needed)
holoviz-mcp search query -p panel # search within a project
holoviz-mcp search query -n 5 # return up to 5 results
holoviz-mcp doc get <path> <project> # get specific document (use search to find paths)
holoviz-mcp ref get <component> # find reference guide (when you know the exact name)
holoviz-mcp ref get <component> -p panel # filter by project
holoviz-mcp skill list # list available skills with descriptions
holoviz-mcp skill get <name> # get skill content (always Markdown)
holoviz-mcp pn list # list all components
holoviz-mcp pn list -P panel_material_ui # filter by package
holoviz-mcp pn list -m panel.widgets # filter by module path
holoviz-mcp pn get Button -P panel # get full component details
holoviz-mcp pn params Button -P panel # get parameter details
holoviz-mcp pn search input widget # search components by keyword (no quotes needed)
holoviz-mcp pn search chart -l 5 # limit results
holoviz-mcp pn packages # list Panel-related packages
holoviz-mcp hvplot list # list plot types (~28 types)
holoviz-mcp hvplot get scatter # get plot-specific params (compact)
holoviz-mcp hvplot get scatter --generic # include generic options shared by all plot types
holoviz-mcp hvplot get scatter --style bokeh # include backend-specific style options
holoviz-mcp hvplot get scatter --signature # get function signature instead
holoviz-mcp hv list # list visualization elements (~60 elements)
holoviz-mcp hv get Curve # get Curve element docstring
holoviz-mcp hv get Curve --backend matplotlib # specify backend
holoviz-mcp project list # list indexed projects (~20 projects)
holoviz-mcp inspect # inspect app at localhost:5006
holoviz-mcp inspect http://localhost:8080 # inspect specific URL
holoviz-mcp inspect --no-screenshot # console logs only
holoviz-mcp inspect --no-console-logs # screenshot only
holoviz-mcp inspect --full-page --delay 5 # full page with 5s delay
holoviz-mcp update index # refresh documentation index
holoviz-mcp search with specific terms for better results: "Tabulator pagination page_size" > "how to paginate a table"holoviz-mcp pn get when you need the full docstring, constructor signature, and parametersholoviz-mcp pn params when you only need parameter details (lighter, no docstring)holoviz-mcp ref get when you know the exact component name; use search for fuzzy/semantic lookupjq for filtering: holoviz-mcp pn list -o json | jq '.[].name'-o pretty for human-readable output in the terminal