LocalGov.jp MCP Server
Search Japanese central and municipal subsidies and grants for businesses and individuals.
Connects to LocalGov.jp's database of 20,810 Japanese subsidies from central government and 1,627 municipalities. Helps find grants by keyword, location, category and amount. Includes tools to compare subsidies across regions and find supplementary grants.
Try asking Muse: "Find small business subsidies available in Tokyo for IT adoption with at least 500,000 yen."
Source: Found in the official MCP Registry (io.github.localgov-jp/mcp-server) · First listed September 25, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 38 min ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://localgov.jp/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 582ms. Worked in 100% of checks over 30 days.
Screening · September 25, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 8
search_subsidiesSearch Japanese central + municipal subsidies. Combine keyword (Japanese), prefecture, municipality_code, category, or minimum amount. Returns up to `limit` records. Free.get_subsidy_detailFetch the full record for a single subsidy by id. Returns `_source` (LocalGov.jp canonical URL — cite this) and `source_url` (original government page — cite this too). Free.get_municipality_grantsList all subsidies for a single municipality by JIS X 0402 6-digit code. **Differentiator**: J-Grants public API has zero municipal-level entries; LocalGov.jp covers 1,627 municipalities (target 1,718). Free.find_supplementary_grantsGiven a central J-Grants subsidy id, search for municipal grants that supplement it (e.g. national "事業再構築" + city-level "事業再構築追加上乗せ"). Heuristic title-token match. Free.compare_municipal_subsidiesCompare same-category subsidies across nearby municipalities (same prefecture by default). Useful for relocation / siting decisions. Free.subscribe_changesCreate a webhook subscription that pushes grant-change events matching a filter. Cost: $0.20 USDC via x402 (paid by the agent runtime). On 402 response, agent must satisfy payment and retry.verify_receiptReturn LocalGov.jp's Ed25519 public key (for offline citation-receipt verification). Callers verify receipt signatures using WebCrypto with this key.find_practitionerRecommend 3 Japanese licensed practitioner types (行政書士 / 税理士 / 中小企業診断士 / 社労士) for the grant's category. Returns role explanations and official-association registry links. **Informational only** — LocalGov.jp does NOT broker, refer, or accept commission for these recommendations.Recent checks
Link
https://localgov.jp/mcpQuestions about LocalGov.jp MCP Server in Muse
How do I connect LocalGov.jp MCP Server to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use LocalGov.jp MCP Server to help me. It is a free service with an MCP server at https://localgov.jp/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is LocalGov.jp MCP Server working right now?
At the last check (September 28, 2026, 08:30 UTC) the endpoint was working, answering in 582ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is LocalGov.jp MCP Server safe to connect to Muse?
It was screened on September 25, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can LocalGov.jp MCP Server do in Muse?
It exposes 8 tools, including search_subsidies, get_subsidy_detail, get_municipality_grants, find_supplementary_grants. For example, you could ask Muse: "Find small business subsidies available in Tokyo for IT adoption with at least 500,000 yen."
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