Skip to main content
Glama

patents.search

Search US patent applications and grants by free-text query. Get titles, inventors, applicants, status, and classification codes.

Instructions

Search US patent applications and grants (USPTO Open Data Portal). Returns titles, inventors, applicants, status, classification codes, and Patent Center URLs.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
qYesFree-text query (min 2 chars).
limitNo
offsetNo
yearToNoLatest filing year.
yearFromNoEarliest filing year.
applicationTypeNo
Behavior3/5

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

With no annotations, description carries full burden; it discloses the data source (USPTO Open Data Portal) and return fields, but lacks info on rate limits, pagination, or error behavior.

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?

Single sentence, 17 words, front-loaded with purpose and output summary; every phrase contributes value.

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

Completeness3/5

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

For a search tool with 6 params and no output schema, description covers purpose and output fields but misses usage guidance and pagination context; adequate but not comprehensive.

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

Parameters2/5

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

Schema coverage is 50% (3 of 6 params described); description adds no parameter meaning beyond schema, only lists output fields. Does not explain limit, offset, or query syntax.

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?

Description clearly states the verb 'Search' and resource 'US patent applications and grants', distinguishes from siblings like patents.detail and patents.documents by specifying it returns titles, inventors, etc.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No explicit guidance on when to use this tool vs alternatives; usage is implied as the general search tool, but no exclusions or when-not-to-use provided.

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/2s-io/sdk'

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