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subzeroid

hikerapi-mcp

get_v1_user_by_id

Retrieve an Instagram user's profile object by their numeric user ID. Access user details including username, biography, follower count, and more through the HikerAPI MCP server.

Instructions

[GET /v1/user/by/id] User By Id

Get user object by id

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYes
Behavior2/5

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

No annotations provided. The description only states the basic action, without disclosing potential side effects, authentication needs, rate limits, or error behavior. Minimal transparency.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Minimal text, not verbose. But the structure is flat; it could be improved by front-loading the purpose and adding structured detail.

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 many sibling user-retrieval tools, the lack of usage guidance and output schema makes it incomplete. The agent lacks info on return format and when to prefer this tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The only parameter 'id' has no description in schema (0% coverage) and the tool description adds no extra meaning, example, or format hint. The agent gets no helpful semantic beyond the schema type.

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 'Get user object by id' – a specific verb and resource. It distinguishes from siblings that retrieve by username or URL.

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 vs alternatives like get_v1_user_by_username or get_v1_user_by_url. The agent must infer from the tool name.

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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