TrademarkMind
Free trademark checks: brand names and logos vs U.S., international and Canadian registers.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"trademark-check": {
"url": "https://mcp.trademarkmind.com/"
}
}
}Remote endpoints
https://mcp.trademarkmind.com/streamable-httpWhat it can do
Tool inventory
Tools (6)
🟢check_brand(mark, classes, image)
The complete check, and the one to prefer when someone asks whether a brand is free: the name against the U.S. and international trademark registers, the logo if they share one, and the domains and social handles, all resolved into a single verdict of clear, caution or conflict. Returns a link to the full report and to a PDF of it.
Input Schema
{
"type": "object",
"properties": {
"mark": {
"type": "string",
"description": "The brand name to check.",
"maxLength": 60
},
"classes": {
"type": "array",
"items": {
"type": "integer",
"minimum": 1,
"maximum": 45
},
"description": "Nice class numbers, 1 to 45. Call suggest_classes first when the user has not named them.",
"maxItems": 6
},
"image": {
"type": "object",
"description": "The logo, if the user has one. Optional.",
"properties": {
"download_url": {
"type": "string"
},
"file_id": {
"type": "string"
},
"mime_type": {
"type": "string"
},
"file_name": {
"type": "string"
}
},
"required": [
"download_url",
"file_id"
]
}
},
"required": [
"mark",
"classes"
]
}Output Schema
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"description": "complete, failed, or a running stage."
},
"results_url": {
"type": "string"
},
"pdf_url": {
"type": "string"
},
"mark": {
"type": "string"
},
"classes": {
"type": "array",
"items": {
"type": "integer"
}
},
"verdict": {
"type": "string",
"description": "clear, caution, conflict, or pending."
},
"reasons": {
"type": "array",
"items": {
"type": "string"
}
},
"sections": {
"type": "array",
"items": {
"type": "object",
"properties": {
"area": {
"type": "string"
},
"headline": {
"type": "string"
},
"detail": {
"type": "string"
}
}
}
}
}
}🟢check_name(mark, classes)
Scores a proposed brand name against the U.S. federal trademark register and the international Madrid register in the chosen classes, and returns the closest conflicting marks with their similarity, their status, and whether they are still live. Use this when someone asks whether a name is taken, available, or safe to register.
Input Schema
{
"type": "object",
"properties": {
"mark": {
"type": "string",
"description": "The brand name to check.",
"maxLength": 60
},
"classes": {
"type": "array",
"items": {
"type": "integer",
"minimum": 1,
"maximum": 45
},
"description": "Nice class numbers, 1 to 45. Call suggest_classes first when the user has not named them.",
"maxItems": 6
}
},
"required": [
"mark",
"classes"
]
}Output Schema
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"description": "complete, failed, or a running stage."
},
"results_url": {
"type": "string"
},
"pdf_url": {
"type": "string"
},
"mark": {
"type": "string"
},
"classes": {
"type": "array",
"items": {
"type": "integer"
}
},
"risk_score": {
"type": "integer",
"description": "0 to 100, higher is riskier."
},
"risk_band": {
"type": "string",
"description": "minimal, low, medium or high."
},
"closest_marks": {
"type": "array",
"items": {
"type": "object",
"properties": {
"mark": {
"type": "string"
},
"similarity": {
"type": "integer",
"description": "0 to 100."
},
"status": {
"type": "string",
"description": "Registered, Abandoned, Cancelled, Pending and so on."
},
"live": {
"type": "boolean",
"description": "Only a live mark can be cited against a new filing."
},
"classes": {
"type": "array",
"items": {
"type": "integer"
}
}
}
}
}
}
}🟢check_logo(image, brand_name)
Compares a logo image against the registered logos on the U.S. and international registers, three ways: the shape of the image, what the image depicts, and the wording inside it. Each match comes back with a similarity score, how it matched, and whether the registration is still live. Use this when someone shares artwork and asks whether it clashes with an existing mark. The search takes a minute or two, so this returns a job id to read back with get_result.
Input Schema
{
"type": "object",
"properties": {
"image": {
"type": "object",
"description": "The logo image file.",
"properties": {
"download_url": {
"type": "string"
},
"file_id": {
"type": "string"
},
"mime_type": {
"type": "string"
},
"file_name": {
"type": "string"
}
},
"required": [
"download_url",
"file_id"
]
},
"brand_name": {
"type": "string",
"description": "The wording in the logo, if known. Sharpens the text match.",
"maxLength": 120
}
},
"required": [
"image"
]
}Output Schema
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"description": "complete, failed, or a running stage."
},
"results_url": {
"type": "string"
},
"pdf_url": {
"type": "string"
},
"wording_read_from_logo": {
"type": "string"
},
"match_count": {
"type": "integer"
},
"closest_matches": {
"type": "array",
"items": {
"type": "object",
"properties": {
"mark": {
"type": "string",
"description": "Wording in the registered logo, empty when it is purely graphic."
},
"similarity": {
"type": "integer",
"description": "0 to 100."
},
"strength": {
"type": "string",
"description": "identical, strong, moderate or loose."
},
"status": {
"type": "string"
},
"live": {
"type": "boolean"
},
"classes": {
"type": "array",
"items": {
"type": "integer"
}
},
"filing_year": {
"type": "integer"
},
"serial": {
"type": "string"
},
"matched_on": {
"type": "array",
"items": {
"type": "string"
},
"description": "phash (image shape), clip (what it depicts), text (wording)."
},
"image_url": {
"type": "string"
},
"record_url": {
"type": "string"
}
}
}
}
}
}🟢suggest_classes(description)
Maps a plain description of what a business sells onto the Nice classes a trademark filing would need. Call this before check_name whenever the user has not given class numbers.
Input Schema
{
"type": "object",
"properties": {
"description": {
"type": "string",
"description": "What the business sells, in plain words.",
"maxLength": 300
}
},
"required": [
"description"
]
}Output Schema
{
"type": "object",
"properties": {
"suggested_classes": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "integer"
},
"name": {
"type": "string"
}
}
}
},
"matched_lines_of_business": {
"type": "array",
"items": {
"type": "object",
"properties": {
"label": {
"type": "string"
},
"classes": {
"type": "array",
"items": {
"type": "integer"
}
}
}
}
},
"all_lines_of_business": {
"type": "array",
"items": {
"type": "object",
"properties": {
"label": {
"type": "string"
},
"classes": {
"type": "array",
"items": {
"type": "integer"
}
}
}
}
}
}
}🟢search_international(mark, classes)
Searches WIPO Madrid System international registrations by name, showing for each one the countries it was designated in and the countries that refused it. Use this for questions about protecting a name abroad.
Input Schema
{
"type": "object",
"properties": {
"mark": {
"type": "string",
"maxLength": 100
},
"classes": {
"type": "array",
"items": {
"type": "integer",
"minimum": 1,
"maximum": 45
},
"maxItems": 6
}
},
"required": [
"mark"
]
}Output Schema
{
"type": "object",
"properties": {
"query": {
"type": "object"
},
"full_search": {
"type": "string"
},
"results": {
"type": "array",
"items": {
"type": "object",
"properties": {
"mark": {
"type": "string"
},
"status": {
"type": "string"
},
"owner": {
"type": "string"
},
"classes": {
"type": "array",
"items": {
"type": "integer"
}
},
"designated": {
"type": "array",
"items": {
"type": "string"
}
},
"refused_in": {
"type": "array",
"items": {
"type": "string"
}
},
"similarity": {
"type": "integer"
},
"record": {
"type": "string"
}
}
}
}
}
}🟢get_result(job_id)
Returns the current state of a check started earlier, using the job id it gave you. Call it again after a short wait while the status is still running.
Input Schema
{
"type": "object",
"properties": {
"job_id": {
"type": "string",
"maxLength": 40
}
},
"required": [
"job_id"
]
}Output Schema
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"description": "complete, failed, or a running stage."
},
"results_url": {
"type": "string"
},
"pdf_url": {
"type": "string"
}
}
}Community
Evidence