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charltonmediagroup

LinkedIn Ads MCP Server

update_saved_audience

Modify existing saved audiences by updating their name or targeting criteria to refine ad delivery.

Instructions

Update a saved audience's targeting criteria or name.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYes
updatesYes
Behavior2/5

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

Without annotations, the description carries full burden. It only states the tool updates, but does not disclose whether updates are additive or overwriting, what happens with invalid data, or any side effects. Behavior is under-specified.

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?

A single, clear sentence with no redundant words. Front-loaded with verb and resource. Efficient.

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?

Despite the tool having a nested object parameter and no output schema, the description is extremely brief. It lacks details on return values, update behavior, and valid value ranges, making it incomplete for reliable invocation.

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 schema has 0% coverage; description adds that 'updates' can contain 'targeting criteria or name', providing minimal semantic value. However, it does not specify structure or constraints beyond the schema, so only partially compensates.

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 verb 'Update' and the resource 'saved audience', and specifies the updatable fields 'targeting criteria or name'. It effectively distinguishes from sibling tools like create, delete, and get.

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 (e.g., create_saved_audience or delete_saved_audience). No conditions, prerequisites, or exclusions are mentioned.

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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