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manish-coder-1007

metabase-mcp-navi

download_all_dashboard_cards

Download all exportable card images from a Metabase dashboard to a local directory, saving card visualizations for offline use or reporting.

Instructions

Download all exportable card images from a dashboard.

Args: dashboard_id: The ID of the dashboard output_dir: Directory to save images (default: output/)

Returns: Summary of downloaded images

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
dashboard_idYes
output_dirNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations provided, so description carries full burden. It discloses side effect (creating files) and mentions 'exportable' cards, but lacks details on error handling for non-exportable cards, auth needs, or rate limits.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Concise docstring with Args/Returns sections, no wasted words. Purpose is front-loaded.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity (2 params, no nested objects) and existence of output schema, the description covers core usage. However, it could clarify what 'exportable' means and handle partial failures.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 0% schema description coverage, the description adds meaning: explains dashboard_id's purpose and gives default behavior for output_dir ('default: output/'). This goes beyond the schema's limited field names.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'Download' and resource 'all exportable card images from a dashboard', distinguishing it from the sibling 'download_card_image' which downloads a single card.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies use when needing all dashboard cards, but does not explicitly mention when not to use it or compare with alternatives like 'get_dashboard_cards_as_images' or 'download_card_image'.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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