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fivetran

Fivetran MCP Server

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by fivetran

list_all_connections_in_group

Retrieve a paginated list of all connections within a specified Fivetran group, with optional schema filtering.

Instructions

⚠️ RESULTS ARE PAGINATED. Returns a list of information about all connections within a group in your Fivetran account.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
limitNoNumber of records to return
cursorNoPaging cursor id.
schemaNoFilter on schema.
group_idYesThe unique identifier for the group
schema_fileYesREQUIRED: You must first read the schema file at 'open-api-definitions/groups/list_all_connections_in_group.json', then provide this exact path here to confirm.
Behavior3/5

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

The description explicitly warns 'RESULTS ARE PAGINATED', adding important behavioral context beyond what annotations (none provided) convey. However, it does not mention auth requirements, rate limits, or any other behavioral traits. For a tool with no annotations, the description partially fulfills the transparency need.

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?

The description is a single sentence plus a warning prefix. It is very concise with no unnecessary words. The key information (purpose and pagination) is front-loaded, making it efficient for an AI agent to parse.

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 description lacks details on how to use pagination (cursor/limit), what fields are in the returned list, and any error conditions. With no output schema, the description should provide at least a high-level description of the return structure. The pagination warning is a start but incomplete.

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?

Schema description coverage is 100%, so baseline is 3. The description adds value by clarifying the 'schema_file' parameter with a specific requirement to read a schema file first. Other parameters like 'group_id' and 'cursor' are not elaborated beyond the schema, but the added context for 'schema_file' justifies a 4.

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 'Returns a list of information about all connections within a group', which is a clear verb+resource. It distinguishes from sibling tools like 'list_connections' and 'connection_details' by specifying 'within a group'. However, it does not explicitly differentiate from similar list 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?

The description provides no guidance on when to use this tool versus alternatives like 'list_connections' or 'group_details'. It only includes a pagination warning, which is a usage note but not a guideline for tool selection.

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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