singapore-entities-directory

Free, read-only lookup of Singapore registered entities by name or UEN, from ACRA/UEN open data.

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
100%
Naming quality
100%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~540Tokens (tool definitions)
~1.8 KBTypical response size
Minimal attention impact (0.42% of 128k context)

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": {
    "singapore-entities-directory": {
      "url": "https://mcp.sgpbusiness.com/mcp"
    }
  }
}

Remote endpoints

https://mcp.sgpbusiness.com/mcpstreamable-http

What it can do

Tool inventory

Tools (2)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢search_companies(query, limit)

Find Singapore registered entities by name or UEN. Matches an exact UEN, an exact name, or names that START WITH the query (case-insensitive). Live entities and shorter names rank first. Returns up to 10 compact results; call get_company with a UEN for the full record.

Input Schema

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "minLength": 2,
      "maxLength": 100,
      "description": "Entity name (or its beginning) or a UEN, e.g. \"Singapore Airlines\" or \"197200078R\"."
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10,
      "default": 5,
      "description": "Maximum results (1-10)."
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false
}

Output Schema

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string"
    },
    "results": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "uen": {
            "type": "string"
          },
          "name": {
            "type": "string"
          },
          "entity_type": {
            "type": [
              "string",
              "null"
            ]
          },
          "status": {
            "type": [
              "string",
              "null"
            ]
          },
          "incorporation_date": {
            "type": [
              "string",
              "null"
            ]
          },
          "profile_url": {
            "type": [
              "string",
              "null"
            ]
          }
        },
        "required": [
          "uen",
          "name"
        ]
      }
    }
  },
  "required": [
    "query",
    "results"
  ]
}
🟢get_company(uen)

Get the public registry record of one Singapore entity by its UEN: name, entity type, status and status date, incorporation date, SSIC activities, registered address (when shown publicly), conversion successor, SGPID and its sgpbusiness.com profile link, plus the open-data attribution to include when presenting it.

Input Schema

{
  "type": "object",
  "properties": {
    "uen": {
      "type": "string",
      "pattern": "^[0-9A-Za-z]{8,10}$",
      "description": "Unique Entity Number, e.g. \"201108760R\"."
    }
  },
  "required": [
    "uen"
  ],
  "additionalProperties": false
}

Output Schema

{
  "type": "object",
  "properties": {
    "schema_version": {
      "type": "integer"
    },
    "tier": {
      "type": "string"
    },
    "generated_at": {
      "type": "string"
    },
    "profile_url": {
      "type": [
        "string",
        "null"
      ]
    },
    "data": {
      "type": "object"
    },
    "source": {
      "type": "object"
    },
    "disclaimer": {
      "type": "string"
    }
  },
  "required": [
    "schema_version",
    "tier",
    "data",
    "source"
  ]
}

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Evidence

Recent observations

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