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SimonTrim

Trimble Connect MCP Server

by SimonTrim

tc_groups

Manage user groups within a Trimble Connect project. List, create, rename, delete groups, and add or remove users from groups.

Instructions

Trimble Connect user Groups within a project. Select the endpoint with the "action" parameter. Path placeholders {projectId}/{id}/{subId}/{extraId}/{version} are filled from the matching input parameters. Actions:

  • list: GET /groups — query: {projectId}

  • get: GET /groups/{id} — id=groupId

  • create: POST /groups — body: {name, projectId}

  • rename: PATCH /groups/{id} — id=groupId, body: {name}

  • delete: DELETE /groups/{id} — id=groupId

  • list_users: GET /groups/{id}/users — id=groupId

  • add_users: POST /groups/{id}/users — id=groupId, body: users to add

  • remove_users: DELETE /groups/{id}/users — id=groupId, body: users to remove

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idNoPrimary resource ID — required when the action path contains {id}
bodyNoJSON request body for POST/PUT/PATCH (and some DELETE) actions
queryNoQuery parameters as key-value pairs
subIdNoSecondary resource ID — required when the action path contains {subId}
actionYesEndpoint to call (see tool description)
regionYesTrimble Connect region: us (North America), eu (Europe), ap (Asia-Pacific), ap-au (Australia)
extraIdNoTertiary resource ID — required when the action path contains {extraId}
versionNoVersion number — required when the action path contains {version}
projectIdNoProject ID — required when the action path contains {projectId}
bcfVersionNoBCF API version for BCF actions (default 2.1)
Behavior2/5

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

No annotations are provided, so the description carries full burden. It lists actions and parameter mapping but fails to disclose behavioral traits such as mutability, idempotency, authentication requirements, rate limits, or error behavior. For a tool handling CRUD operations, this is a significant gap.

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 well-structured: a concise introduction, a general pattern explanation, and a clear bulleted action list. Every sentence serves a purpose; no fluff.

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

Completeness3/5

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

Given the tool's complexity (10 parameters, multiple actions) and absence of an output schema, the description explains input mechanics well but omits any description of return values, response format, or error states. This is adequate for a REST wrapper but could be more complete.

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 description coverage is 100% (baseline 3). The description adds value by mapping each action to its required path parameters (e.g., list requires projectId, get requires id), but this is partially redundant with the schema descriptions that already state 'required when the action path contains {id}'. The action list provides organization but limited new meaning.

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 resource: 'Trimble Connect user Groups within a project.' It uses specific verbs via actions (list, get, create, rename, delete, list_users, add_users, remove_users) and distinguishes from sibling tools (e.g., tc_users, tc_todos) by targeting groups specifically.

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

Usage Guidelines4/5

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

The description explicitly instructs to 'Select the endpoint with the action parameter' and provides a complete mapping of actions to HTTP methods and path parameters. However, it does not explicitly compare to alternative tools or state when not to use this tool.

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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