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cletcher

Chaprola MCP Server

by cletcher

chaprola_import_process

Process files uploaded to S3 via presigned URL and generate .F and .DA files for data integration.

Instructions

Process a file previously uploaded to S3 via presigned URL. Generates .F + .DA files

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYesFile name (without extension)
formatNoData format: json (default) or fhir
projectYesProject name
Behavior2/5

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

With no annotations provided, the description carries full responsibility for disclosing side effects, safety, and operational behavior. It only states that .F + .DA files are generated, leaving unclear whether the operation is destructive, requires specific permissions, is synchronous, or modifies the original S3 object. This is a significant gap for a processing tool.

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

Conciseness4/5

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

The description is two sentences with no filler words, front-loading the core purpose and the prerequisite. It is appropriately short for the amount of information provided. While it could be more informative, it is concise and structurally clear, earning a score above average.

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?

The tool has three parameters, no annotations, and no output schema, so the description must explain the full context. It covers the prerequisite and output files but omits critical context such as whether processing is asynchronous, what a successful response looks like, error handling, and how the .F + .DA files are used downstream. This makes it incomplete for an agent trying to select and invoke the tool correctly.

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?

The input schema provides 100% coverage with descriptions for all three parameters (name, format, project), so the baseline is 3. The description adds no additional meaning about how parameters affect processing, such as how 'format' influences the .F + .DA output. Since the schema already explains the parameters, the description does not need to repeat them, but it also does not enrich their semantics.

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

Purpose4/5

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

The description states the tool processes a file previously uploaded to S3 via presigned URL and names the output files (.F + .DA), which gives a specific action and resource. It is distinct from sibling tools like chaprola_import or chaprola_import_url by focusing on post-upload processing. However, the verb 'Process' remains generic and does not explain what processing entails.

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 phrase 'previously uploaded to S3 via presigned URL' clearly implies the prerequisite for using this tool, indicating it should be used after an upload. It does not explicitly mention when not to use it or name alternative tools, such as chaprola_import for initial import or chaprola_import_download for downloading. The context implies a specific workflow stage but lacks explicit exclusions.

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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