houjin-bangou-api-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOUJIN_BANGOU_API_APPLICATION_ID | Yes | Your National Tax Agency Web-API application ID required to call the Corporate Number API. |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| get_corporation_by_numberC | Fetch corporation details from the National Tax Agency Corporate Number API. |
| search_corporations_by_nameC | Search corporations by name using the official Corporate Number API. |
| get_corporation_updatesB | Fetch corporations updated within a date range from the Corporate Number API. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 3 tools
Each tool addresses a distinct operation: exact lookup by corporate number, search by name, and retrieval of updates over a date range. There is no overlap in purpose, making it easy for an agent to select the correct tool.
All tool names follow a clear verb_noun pattern with snake_case (get_/search_), and the suffix indicates the query parameter (by_number, by_name, updates). Minor pluralization variation (corporation vs. corporations) is semantically meaningful and does not detract from consistency.
With exactly three tools, the server is tightly scoped to the three main endpoints of the Corporate Number API. Each tool earns its place, and the count is well within the ideal range for a focused MCP server.
The tool set fully covers the public surface of the National Tax Agency Corporate Number API: lookup by number, search by name, and updates. There are no obvious missing operations for common use cases, and agents can accomplish all typical tasks without workarounds.