Private Law Wiki
by privatelawattorneys
Sourced answers, search and bank-case assessment for wiki.private.law by the Mothership runtime.
Runs in the cloudUpdated today
Install
Jp M2m Gateway
Overview
Description from the maker (original English)
Raw Japanese regulatory data for AI agents: pension, gazette, gBizINFO. x402-metered (USDC).
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Law & government data
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcpRun this in your terminal
claude mcp add --transport http jp-m2m-gateway https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"jp-m2m-gateway": {
"url": "https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"jp-m2m-gateway": {
"type": "http",
"url": "https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
We have not read this server’s tool list yet; we check endpoints in rotation.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account kodandy, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- … Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
- … Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Law & government datai
- More stars than 0% of the other 1731 servers in this category
- Published to the registry more recently than 12% of the other 1731 servers in this category
- Basic checks equal to or better than 100% of the other 1731 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Jp M2m Gateway safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 5 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Private Law Wiki, Agentum Entity Resolver, Contract Compass
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Agentum Entity Resolver
by Algiras
Company registry, VAT, sanctions, vendor KYB, IBAN and wallet checks; pay per call by x402 or card.
Runs in the cloudUpdated today
Install
Contract Compass
by sallim-app
Korean public procurement law: rule-engine rulings, statutes search, live court precedents
Runs in the cloudUpdated today
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
JP Raw M2M Data Gateway — MCP Server
Remote MCP (Model Context Protocol) server exposing raw Japanese regulatory corporate data to AI agents, metered per call with the x402 payment protocol.
- MCP endpoint (Streamable HTTP, stateless):
https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcp - Machine index: llms.txt · API contract: openapi.yaml · Catalog: JSON-LD dataset pages
Unlike generic corporate registries, this gateway serves un-aggregated, regulatory-enforced raw logs for Japanese companies, keyed by the 13-digit corporate number (法人番号):
| Tool | Dataset | Price |
|---|---|---|
list_company_datasets | Catalog lookup for one corporate number | Free |
get_pension_headcount_log | Japan Pension Service monthly insured-headcount raw log (month-over-month deltas) | 0.05 USDC / call |
get_gazette_financials | Official Gazette (官報) statutory financial disclosures, raw text blocks | 0.05 USDC / call |
get_government_records | gBizINFO procurement / subsidy / certification raw log | 0.05 USDC / call |
Connect
Listed on Smithery and the official MCP Registry (io.github.kodandy/jp-m2m-gateway).
Claude Code:
claude mcp add --transport http jp-m2m https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcpGeneric MCP client configuration:
{"mcpServers": { "jp-m2m": { "type": "streamable-http", "url": "https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcp" } } }
No API key and no initialize handshake required — the server is stateless; tools/call works directly.
How payment works (x402)
Paid tools return a structured HTTP 402 payment challenge instead of data:
{"status": 402, "error": "Payment Required", "dataset": "pension", "amount_usdc": 0.05, "x402": { "header": "X-402-Payment-Required", "descriptor": "usdc_request_mock_v1_base_…" }, "resource": "https://…/v1/companies/{corporate_id}/pension", "how_to_pay": "Settle 0.05 USDC via x402, then retry the resource with an X-PAYMENT header." }
Per-resource descriptors are stable. x402 settlement (USDC on Base, testnet first) is being enabled during the current private beta; agents that send X-PAYMENT retries are prioritized for access.
Notes
- Machine-to-machine only. Human/browser UX is intentionally not provided — browsers receive a plain-text 402 by design.
- Status: closed private beta. Endpoints, pricing and datasets may change.
- Source of the gateway lives in a private repository; this repo hosts the public MCP server documentation and registry manifest.
License
MIT