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devhelmhq

DevHelm MCP Server

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by devhelmhq

search_services

Search a catalog of third-party services to track as dependencies. Filter by name or category, with paginated results.

Instructions

Search the catalog of third-party services (Stripe, GitHub, AWS, ...) that can be tracked as dependencies.

Use query for free-text search by name (e.g. 'stripe', 'cloudflare') and category to filter by catalog category (see list_service_categories). Results are paginated; raise limit (default 20) for broader sweeps.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
queryNo
categoryNo
limitNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior3/5

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

With no annotations provided, the description carries full burden. It discloses that the tool performs a search, returns paginated results, and allows free-text and category filtering. However, it does not mention if the operation is read-only, rate limits, or specific authentication requirements, leaving some behavioral aspects implicit.

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 three sentences, each earning its place: first states purpose, second explains parameters with examples, third covers pagination. It is front-loaded, concise, and contains no redundant information.

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

Completeness4/5

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

Given the existence of an output schema, the description does not need to detail return values. It covers key aspects: what is searched, filtering options, and pagination. It could mention that results are a list of services, but overall it is complete for a search tool with moderate complexity.

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

Parameters4/5

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

Schema description coverage is 0%, so the description must compensate. It adds meaning for all three parameters: query (free-text search by name), category (filter by catalog category, referencing another tool), and limit (pagination, default 20). Provides examples and context beyond the raw schema.

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 it searches a catalog of third-party services that can be tracked as dependencies. The verb 'search' and resource 'catalog of third-party services' are specific and differentiate it from sibling tools like list_services_summary.

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?

Provides explicit usage guidance for query and category parameters with examples (e.g., 'stripe', 'cloudflare') and directs users to list_service_categories for category options. Mentions pagination and adjusting limit for broader results, though does not explicitly state when not to use.

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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