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picsha-ai

Picsha AI MCP Server

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by picsha-ai

link_assets

Link a parent asset to a child asset with a custom relationship type, such as variation, derived format, or social crop, to organize related digital assets.

Instructions

Link a source/parent asset to a target/child asset (e.g. variations, derived formats, social crops) with a custom relationship description.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
sourceIdYesThe parent/source asset ID
targetIdYesThe child/target asset ID
relationshipTypeYesDescription of the link relationship (e.g. 'variation', 'social_crop', 'thumbnail')
Behavior2/5

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

No annotations provided, and description does not disclose behavioral traits such as side effects, mutability, or reversibility. For a tool with no annotation coverage, the description should provide more behavioral context.

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?

Single sentence with no redundant information. Efficiently conveys purpose and examples without waste.

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

Completeness2/5

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

Given 3 required parameters, no output schema, and no annotations, the description omits what happens upon linking (e.g., persistence, validation, side effects). Incomplete for an agent to fully understand tool behavior.

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

Parameters3/5

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

Schema coverage is 100%, and description adds minimal value beyond schema (e.g., rephrases relationship purpose). Baseline score of 3 is appropriate as schema already documents parameters.

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?

Description clearly states verb 'Link' and resources 'source/parent asset' and 'target/child asset', with examples in parentheses, making purpose unambiguous and distinct from sibling tools.

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

Usage Guidelines2/5

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

No explicit guidance on when to use this tool versus alternatives (e.g., create_dam_group, update_asset). Implies usage for creating relationships but lacks when-not scenarios or alternatives.

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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