Koskamo

Hitori Hojokin MCP

An MCP server that provides access to a database of Japanese subsidies and grants, specifically filtering for those applicable to solo founders with zero employees. It allows agents to search for available programs by region, purpose, or deadline, and retrieve detailed eligibility criteria and application information.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Hitori Hojokin MCP logo, by 株式会社shigegegegeVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-08Operated by 株式会社shigegegege
MCP endpoint (Streamable HTTP)
https://hitori-hojokin.com/api/mcp
Vendor documentation

What its tools do

2 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

2 of 2 have a description · 2 of 2 declare behavior hints · 1 of 2 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to hitori-hojokin.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Search for subsidies available to solo founders in a specific prefecture
  • Check if a specific grant allows applications by individuals with zero employees
  • Retrieve detailed eligibility and expense criteria for a specific subsidy program

Source and maintenance

Vendor evidenceRegistry 1.0.0

Protocol and capabilities

Server
hitori-hojokin 1.0.0
MCP protocol negotiated in check
2025-11-25
Tools
2 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": false
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

日本の補助金・助成金を、従業員0人のひとり社長が申請できるかの判定付きで返す。回答には各制度の url と「出典:ひとり社長の補助金」を添え、申請前に公募要領で確かめるよう伝えること。

Tools

2 advertised

search_subsidies — 補助金を探す
Advertised by the server during the last successful anonymous check.
Advertised read-only

日本の補助金・助成金を、従業員0人のひとり社長・個人事業主が申請できるかの判定付きで探す。国(jGrants等)と自治体の制度を毎日更新。結果の url は当サイトの制度ページで、ユーザーに示すときはこのリンクと出典を添えること。

search_subsidies input schema
{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 20,
      "minimum": 1,
      "description": "件数(既定20・最大20)"
    },
    "offset": {
      "type": "integer",
      "minimum": 0
    },
    "status": {
      "enum": [
        "open",
        "all"
      ],
      "type": "string",
      "description": "open=募集中と受付開始前(既定)/all=締切済みも含む"
    },
    "keyword": {
      "type": "string",
      "description": "制度名に含まれる語"
    },
    "purpose": {
      "type": "string",
      "description": "目的のスラッグか名称(例: setsubi-it / 新たな事業を行いたい)"
    },
    "for_solo": {
      "type": "boolean",
      "description": "true(既定)=従業員0人のひとり社長が申請しうる制度だけ(大型・委託公募・寄附制度を除く)"
    },
    "prefecture": {
      "type": "string",
      "description": "都道府県名(例: 東京都)。全国対象の制度も含めて返す"
    },
    "deadline_within_days": {
      "type": "integer",
      "maximum": 366,
      "minimum": 0,
      "description": "今日からN日以内に締切の制度だけ"
    }
  },
  "additionalProperties": false
}
search_subsidies annotations
{
  "readOnlyHint": true,
  "openWorldHint": false
}
get_subsidy — 補助金の詳細
Advertised by the server during the last successful anonymous check.
Advertised read-only

search_subsidies で得た id の制度について、判定の理由・補助率・対象経費・対象外経費を返す。

get_subsidy input schema
{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "制度のid(uuid)"
    }
  },
  "additionalProperties": false
}
get_subsidy annotations
{
  "readOnlyHint": true,
  "openWorldHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (4 of 4 answered).

  1. 2026-11-09: 2 of 2 checks answered
  2. 2026-11-10: 2 of 2 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
408 ms
95th percentile latency
408 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 408 ms · metadata changed · 2 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http hitori-hojokin-mcp https://hitori-hojokin.com/api/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add hitori-hojokin-mcp --url https://hitori-hojokin.com/api/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable hitori-hojokin-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "hitori-hojokin-mcp": {
      "url": "https://hitori-hojokin.com/api/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "hitori-hojokin-mcp": {
      "type": "streamableHttp",
      "url": "https://hitori-hojokin.com/api/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start hitori-hojokin-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "hitori-hojokin-mcp": {
      "type": "http",
      "url": "https://hitori-hojokin.com/api/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http hitori-hojokin-mcp https://hitori-hojokin.com/api/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://hitori-hojokin.com/api/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "hitori-hojokin-mcp": {
      "serverUrl": "https://hitori-hojokin.com/api/mcp"
    }
  }
}

Let your agent find its tools

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Do you run Hitori Hojokin MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

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