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AIWerk

mcp-server-smallinvoice

by AIWerk

update_project

Update a project's name, description, start date, estimated hours, or hourly rate by providing its ID and the fields to change.

Instructions

Updates specified project

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
project_idYesproject ID
numberNoproject's internal number
contact_idNorelated contact's id
nameNoproject's name
descriptionNoproject's description
start_dateNoproject's start date
hours_estimatedNoproject's estimated maximum effort (in hours)
hourly_rateNoproject's hourly rate
Behavior2/5

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

The description adds no behavioral context beyond the annotations. Annotations indicate readOnlyHint=false and destructiveHint=false, but the description does not clarify whether only provided fields are updated or if there are side effects.

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 a single, front-loaded sentence. It is concise, though very minimal; no unnecessary words.

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?

No output schema and no description of what the tool returns after update. For an update with 8 parameters, additional context about behavior or response would improve completeness.

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% with all parameters documented. The description does not add parameter-level insights, but the schema already provides definitions. Baseline 3 applies.

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 'Updates specified project' clearly states the verb (update) and resource (project). However, it does not differentiate from many sibling update tools (e.g., update_cost_unit, update_contact).

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 guidance on when to use this tool versus other update tools or alternatives. There is no mention of required permissions, prerequisites, or when not to use it.

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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