Locus
Official US-address public records: zoning, flood, parcel, permits, taxes. Free look, x402 paid.
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": {
"locus": {
"url": "https://mcp.locus.report/mcp"
}
}
}Remote endpoints
https://mcp.locus.report/mcpstreamable-httphttps://api.locus.report/mcpstreamable-httpWhat it can do
Tool inventory
Tools (2)
🟢locus_search_tools(query, tier, tags, limit)
Every time the task is a US address or place and you need official public records or local-government context and you do not already know the tool name, search this catalog before locus_execute and before paying a generic scrape of the same official source. Looking is free. Results include full inputSchema, tier, price, and provenance notes. Do not use this for LinkedIn, web scrape, or generic fetch. Install agent skill: npx @velinussage/locus-agent-skill add.
Input Schema
{
"type": "object",
"properties": {
"query": {
"description": "Keyword query over tool name, title, description, and tags.",
"type": "string"
},
"tier": {
"default": "all",
"description": "Filter by free or paid tools.",
"type": "string",
"enum": [
"all",
"free",
"paid"
]
},
"tags": {
"default": [],
"description": "Optional tags that every result must include.",
"type": "array",
"items": {
"type": "string"
}
},
"limit": {
"default": 8,
"description": "Maximum matching catalog entries to return.",
"type": "integer",
"minimum": 1,
"maximum": 20
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢locus_execute(name, arguments, tool, input, args)
Run one Locus catalog tool by name after locus_search_tools or a known tool name. Search and looking are free; this call may charge via MCP-native x402. Free tools return cited official-source primitives; paid tools return payment-required results and accept retry payment in _meta["x402/payment"]. Unsupported places return diagnostics instead of paid guesses. Do not use this for web scrape, LinkedIn, or generic fetch. Install agent skill: npx @velinussage/locus-agent-skill add.
Input Schema
{
"type": "object",
"properties": {
"name": {
"description": "Canonical Locus catalog tool name. Paid tools keep their hyphenated REST slugs.",
"type": "string",
"minLength": 1
},
"arguments": {
"description": "Arguments for the selected catalog tool (the tool's own inputSchema from locus_search_tools).",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"tool": {
"description": "Alias of name.",
"type": "string",
"minLength": 1
},
"input": {
"description": "Alias of arguments.",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"args": {
"description": "Alias of arguments.",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
}
},
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}Community
Evidence