Skip to main content
Glama
savhascelik

Meta API MCP Server

by savhascelik

Subscriptions_Listallsubscripti

Retrieve a complete list of all subscriptions from the API for management and analysis.

Instructions

List all subscriptions

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior2/5

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

No annotations are present, and the description fails to disclose behavioral details such as whether pagination applies, ordering, or if the tool is read-only. For a list operation, fundamental traits are missing.

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 extremely concise with a single sentence. It is front-loaded and wastes no words, though it may be too terse for adequate guidance.

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?

Given no output schema and no parameters, the description should provide context about what the list contains, any limits, or ordering. It does not, leaving the agent underinformed.

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 has no parameters and schema coverage is 100%. The description adds no additional meaning beyond what is already evident, but it is not deficient.

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 'List all subscriptions' clearly states the action (list) and the resource (subscriptions). It distinguishes from sibling tools like 'Subscriptions_Retrieveasubscrip' which retrieves a single subscription.

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 is provided on when to use this tool versus alternatives. With many sibling list tools, such as 'Subscriptions_Retrieveasubscrip' or 'Subscriptions_Updateasubscripti', the agent has no basis to choose.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/savhascelik/meta-api-mcp-server'

If you have feedback or need assistance with the MCP directory API, please join our Discord server