Is io.github.kodandy/jp-crypto-tax-rules safe to use?

io.github.kodandy/jp-crypto-tax-rules has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.kodandy/jp-crypto-tax-rules?

io.github.kodandy/jp-crypto-tax-rules supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.kodandy/jp-crypto-tax-rules do?

io.github.kodandy/jp-crypto-tax-rules provides 4 tools: list_tax_rules, get_tax_rule, get_tax_parameters, get_rule_pack. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.kodandy/jp-crypto-tax-rules?

io.github.kodandy/jp-crypto-tax-rules is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is io.github.kodandy/jp-crypto-tax-rules actively maintained?

io.github.kodandy/jp-crypto-tax-rules is recently maintained — last commit was 34 days ago.

io.github.kodandy/jp-crypto-tax-rules

Machine-readable Japanese crypto-asset tax rules for AI agents: rules-as-code with citations, x402.

4 tools GitHub

No known CVEs

No license

Maintained

Last commit 34d ago

Works with most clients

Transport:

4 tools · ~352 tok

Grade A · 0.2% of 200K ctx

MCPpedia last refreshed this data 19d ago

Edit this pageView history

AI / ML Finance

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "jp-crypto-tax": {
      "url": "https://jp-crypto-tax-rules-62ko7b2uwa-an.a.run.app/mcp",
      "type": "streamable-http"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kodandy-jp-crypto-tax-rules)](https://mcppedia.org/s/io-github-kodandy-jp-crypto-tax-rules)

Read me

What io.github.kodandy/jp-crypto-tax-rules does

Remote MCP server exposing machine-readable rules-as-code for Japanese crypto-asset taxation to AI agents — structured rules with statutory citations, tax parameters, and the current-vs-2028-reform transition logic. Built from public sources only.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

62/100across 5 weighted dimensions

How we score →

0255075100

−38

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (4)

Click any tool to inspect its schema.

~352 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kodandy/jp-crypto-tax-rules safe to use?: io.github.kodandy/jp-crypto-tax-rules has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.kodandy/jp-crypto-tax-rules?: io.github.kodandy/jp-crypto-tax-rules supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.kodandy/jp-crypto-tax-rules do?: io.github.kodandy/jp-crypto-tax-rules provides 4 tools: list_tax_rules, get_tax_rule, get_tax_parameters, get_rule_pack. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kodandy/jp-crypto-tax-rules?: io.github.kodandy/jp-crypto-tax-rules is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.kodandy/jp-crypto-tax-rules actively maintained?: io.github.kodandy/jp-crypto-tax-rules is recently maintained — last commit was 34 days ago.

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Edit this pageView history

AI / ML Finance

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "jp-crypto-tax": {
      "url": "https://jp-crypto-tax-rules-62ko7b2uwa-an.a.run.app/mcp",
      "type": "streamable-http"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kodandy-jp-crypto-tax-rules)](https://mcppedia.org/s/io-github-kodandy-jp-crypto-tax-rules)

Read me

What io.github.kodandy/jp-crypto-tax-rules does

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

README

JP Crypto Tax Rules — MCP Server

Remote MCP server exposing machine-readable rules-as-code for Japanese crypto-asset taxation to AI agents — structured rules with statutory citations, tax parameters, and the current-vs-2028-reform transition logic. Built from public sources only.

MCP endpoint (Streamable HTTP, stateless): https://jp-crypto-tax-rules-62ko7b2uwa-an.a.run.app/mcp
Machine index: llms.txt · API contract: openapi.yaml
Sibling gateways: jp-m2m-mcp (corporate records) · jp-biz-opportunity-mcp (tenders & subsidies)

Not tax advice. This is general tax-system information served as structured rules with citations. It does not respond to individual circumstances and is not a substitute for advice from a licensed tax professional (税理士). Always verify against primary sources.

Tool	Pricing	Returns
`list_tax_rules`	Free	Rule catalog, filterable by category / taxpayer / tax_year (resolves the applicable epoch)
`get_tax_rule`	Free	One rule in full: statement, exceptions, statutory citations, sources
`get_tax_parameters`	Free	Tax-rate tables and thresholds with sources (income brackets, 20.315% breakdown, filing threshold)
`get_rule_pack`	0.05 USDC (x402)	Scenario-curated bundle: `defi_staking`, `overseas_exchange`, `corporate_holding`, `transition_2028`

The paid tool genuinely fulfills: a settled x402 payment returns the rule pack itself, not a placeholder.

Connect

claude mcp add --transport http jp-crypto-tax https://jp-crypto-tax-rules-62ko7b2uwa-an.a.run.app/mcp

{
  "mcpServers": {
    "jp-crypto-tax": {
      "type": "streamable-http",
      "url": "https://jp-crypto-tax-rules-62ko7b2uwa-an.a.run.app/mcp"
    }
  }
}

No API key and no initialize handshake required. USDC on Base (testnet during the current private beta).

Scope & sources

Epochs: current regime (miscellaneous income, total-average / moving-average cost basis, through FY2027 returns) and the FY2026 reform (20.315% separate taxation, 3-year loss carryforward) marked enacted_pending until the enforcement date is fixed.
Sources: 国税庁暗号資産FAQ (令和7年12月版), the relevant 所得税法 / 法人税法 / 消費税法 provisions via e-Gov, and the 令和8年度税制改正大綱. Every rule carries its own citations.
Status: closed private beta. Rules, scope and pricing may change. Source of the gateway lives in a private repository; this repo hosts the public MCP documentation and registry manifest.

License

MIT

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

62/100across 5 weighted dimensions

How we score →

0255075100

−38

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (4)

Click any tool to inspect its schema.

~352 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kodandy/jp-crypto-tax-rules safe to use?: io.github.kodandy/jp-crypto-tax-rules has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.kodandy/jp-crypto-tax-rules?: io.github.kodandy/jp-crypto-tax-rules supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.kodandy/jp-crypto-tax-rules do?: io.github.kodandy/jp-crypto-tax-rules provides 4 tools: list_tax_rules, get_tax_rule, get_tax_parameters, get_rule_pack. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kodandy/jp-crypto-tax-rules?: io.github.kodandy/jp-crypto-tax-rules is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.kodandy/jp-crypto-tax-rules actively maintained?: io.github.kodandy/jp-crypto-tax-rules is recently maintained — last commit was 34 days ago.

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Others in ai-ml / finance

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MCP Security Weekly

Get CVE alerts and security updates for io.github.kodandy/jp-crypto-tax-rules and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?