droid.monster — specs
Specs of commercially available robots, each figure citing its source document.
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": {
"specs": {
"url": "https://api.droid.monster/mcp"
}
}
}Remote endpoints
https://api.droid.monster/mcpstreamable-httpWhat it can do
Tool inventory
Tools (7)
🟢search_robots(query, limit)
Find robots by name, maker or kind of robot. Returns each robot's reference for the other tools, and how many specs we hold for it.
Input Schema
{
"type": "object",
"properties": {
"query": {
"type": "string",
"minLength": 1,
"maxLength": 200,
"description": "Free text, e.g. \"unitree go2\" or \"universal robots\""
},
"limit": {
"default": 10,
"type": "integer",
"minimum": 1,
"maximum": 50
}
},
"required": [
"query"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢find_robots(category, maker, filters, sort_by, order, ...)
Filter robots by published figures, e.g. payload at least 20 kg and reach at least 1300 mm, optionally within a category or maker, sorted by a figure. Only robots that publish every filtered figure can match; the answer says, per figure, how many robots in scope publish it, so a short list is never mistaken for everything that can do the job. Values are compared in the attribute's canonical unit; give `unit` to convert (e.g. 40 lb).
Input Schema
{
"type": "object",
"properties": {
"category": {
"description": "e.g. \"cobot\", \"quadruped\", \"humanoid\", \"amr\", \"end-effector\"",
"type": "string",
"maxLength": 64
},
"maker": {
"description": "Maker slug, e.g. \"universal-robots\"",
"type": "string",
"maxLength": 100
},
"filters": {
"default": [],
"maxItems": 8,
"type": "array",
"items": {
"type": "object",
"properties": {
"attribute": {
"type": "string",
"maxLength": 64,
"description": "Attribute key from list_attributes, e.g. payload_kg"
},
"min": {
"type": "number"
},
"max": {
"type": "number"
},
"equals": {
"description": "For text, enum or yes/no figures",
"anyOf": [
{
"type": "string",
"maxLength": 100
},
{
"type": "boolean"
}
]
},
"unit": {
"description": "Unit of min/max if not the canonical one, e.g. lb",
"type": "string",
"maxLength": 16
}
},
"required": [
"attribute"
]
}
},
"sort_by": {
"description": "Attribute key to sort by",
"type": "string",
"maxLength": 64
},
"order": {
"default": "desc",
"type": "string",
"enum": [
"desc",
"asc"
]
},
"limit": {
"default": 20,
"type": "integer",
"minimum": 1,
"maximum": 50
},
"offset": {
"default": 0,
"type": "integer",
"minimum": 0,
"maximum": 10000
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_robot(robot)
Everything we hold on one robot: each spec in its canonical unit, the value as the maker published it, and the document it came from.
Input Schema
{
"type": "object",
"properties": {
"robot": {
"type": "string",
"maxLength": 201,
"description": "A robot as \"maker/model\", e.g. \"unitree/go2\""
}
},
"required": [
"robot"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢compare_robots(robots)
Two to four robots side by side, one row per figure any of them publishes. A robot that doesn't publish a figure shows null (unknown).
Input Schema
{
"type": "object",
"properties": {
"robots": {
"minItems": 2,
"maxItems": 4,
"type": "array",
"items": {
"type": "string",
"maxLength": 201,
"description": "A robot as \"maker/model\", e.g. \"unitree/go2\""
}
}
},
"required": [
"robots"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢list_attributes(category)
The figures we record (the keys find_robots filters on), with canonical units, allowed values, and how many robots publish each. Give a category to see only the figures that apply to it.
Input Schema
{
"type": "object",
"properties": {
"category": {
"type": "string",
"maxLength": 64
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢lookup_error_code(maker, code)
What a robot maker's error code means: its title, the likely causes the maker lists, and a link to the page of the maker's document. Currently Universal Robots and ABB.
Input Schema
{
"type": "object",
"properties": {
"maker": {
"type": "string",
"maxLength": 100,
"description": "Maker slug, e.g. \"universal-robots\" or \"abb\""
},
"code": {
"type": "string",
"minLength": 1,
"maxLength": 40,
"description": "The code as shown, e.g. \"C204A3\" or \"50204\""
}
},
"required": [
"maker",
"code"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢find_parts(robot)
Spare parts that fit a robot, each with the part number, the document that says it fits (the maker's catalogue or manual, or an authorised seller), and the series it is scoped to.
Input Schema
{
"type": "object",
"properties": {
"robot": {
"type": "string",
"maxLength": 201,
"description": "A robot as \"maker/model\", e.g. \"unitree/go2\""
}
},
"required": [
"robot"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}Community
Evidence