Japan Public Ledgers MCP

com.mcp-revenue-empire/japan-public-ledgers · v0.1.2

Tamper-evident daily ledgers of 12 Japanese public-data domains, with cross-ledger entity search.

Set it up

Connect Remote server

Terminal

claude mcp add --transport http japan-public-ledgers https://mcp.mcp-revenue-empire.com/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "japan-public-ledgers": {
      "url": "https://mcp.mcp-revenue-empire.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "japan-public-ledgers": {
      "type": "http",
      "url": "https://mcp.mcp-revenue-empire.com/mcp"
    }
  }
}

Claude Desktop

Settings > Connectors > Add custom connector
URL: https://mcp.mcp-revenue-empire.com/mcp

Tools 80 found in our last check

verify_receipt
Verify a provenance receipt (F-037): recomputes the HMAC signature, checks the intra-receipt chain linkage, and — when the receipt carries an external anchor reference — confirms it against the published F-028 anchor. Returns {valid:true, anchor:"verified"|"pending"|"unverified"…
agent_memory_store
Store a memory for an AI agent (key-value, with TTL and metadata)
agent_memory_get
Retrieve a stored memory by key
agent_memory_search
Search memories by prefix, tags, or type
agent_memory_delete
Delete a memory or all memories in a namespace
agent_audit_record
Record an agent action for audit and compliance
agent_audit_query
Query agent actions with filters
agent_audit_report
Generate audit report (json/markdown/soc2 format)
agent_tempmail_create
Create a temporary email address (auto-expires)
agent_tempmail_list
List received messages in a mailbox
agent_tempmail_get
Get full message content with extracted verification links/codes
agent_tempmail_wait
Wait for an incoming message (long polling, max 60s)
agent_captcha_verify_domain
Verify ownership of a domain before using CAPTCHA solving
agent_captcha_solve
Solve a CAPTCHA for a domain you own or have explicit permission to access
agent_proxy_fetch
Fetch a URL via a rotating proxy (region/type selectable). robots.txt enforced.
agent_proxy_session
Create a sticky proxy session (same IP for multiple requests)
agent_trust_score
Get trust score for a wallet, agent card URL, or domain
agent_trust_feedback
Submit feedback about an agent/wallet (positive or negative)
agent_trust_batch
Get trust scores for multiple subjects in one call (max 100)
agent_webhook_create
Create a webhook endpoint that relays requests to your agent
agent_webhook_poll
Poll for new webhook requests (long polling, max 60s)
agent_webhook_replay
Replay a stored webhook request
agent_webhook_list_requests
List requests received by a webhook endpoint
agent_identity_register
Register an agent and get a unique identity ID + issuer-signed badge. agent_name/metadata are self-reported and unverified.
agent_identity_badge
Get the issuer-signed badge and signed fields for an identity
agent_identity_lookup
Look up an identity. Returns signatureValid (issuer+integrity only, NOT an authenticity/safety signal) and a disclaimer.
agent_identity_record
Append a hash-chained activity record (owner only). Optional provenance (repo/version/config) is self-reported.
agent_identity_activities
List activity records for an identity, newest first (owner only)
subsidy_watch_search
Search the current state of subsidy programs. Each hit includes firstSeenAt and ledgerVerified (hash-chain integrity).
subsidy_watch_get
Get a subsidy program detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
subsidy_watch_timeline
Time-ordered events only for a program (the differentiator: when it appeared, changed, closed). Includes firstSeenAt and ledgerVerified.
subsidy_watch_recent_changes
Recent appearance / change / close events across all programs since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
subsidy_watch_verify_ledger
Verify the hash-chain integrity of a program (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
pubcom_watch_search
Search e-Gov public-comment notices. Each hit includes firstSeenAt and ledgerVerified (hash-chain integrity).
pubcom_watch_get
Get a public-comment notice detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
pubcom_watch_timeline
Time-ordered events only for a notice (the differentiator: when it opened, deadline moved, closed, or result was published). Includes firstSeenAt and ledgerVerified.
pubcom_watch_recent_changes
Recent appearance / deadline-move / close / result-published events across all notices since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
pubcom_watch_verify_ledger
Verify the hash-chain integrity of a notice (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
grant_watch_search
Search Japanese research-grant calls-for-proposals. Each hit includes firstSeenAt and ledgerVerified (hash-chain integrity).
grant_watch_get
Get a grant call detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
grant_watch_timeline
Time-ordered events only for a grant call (the differentiator: when it opened, deadline moved, closed, or closed early). Includes firstSeenAt and ledgerVerified.
grant_watch_recent_changes
Recent appearance / deadline-move / close / close-early events across all grant calls since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
grant_watch_verify_ledger
Verify the hash-chain integrity of a grant call (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
bid_watch_search
Search Japanese public-procurement bid notices (kkj.go.jp). Each hit includes firstSeenAt and ledgerVerified.
bid_watch_get
Get a bid notice detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
bid_watch_timeline
Time-ordered events only for a bid notice (the differentiator: when it appeared, deadline moved, closed, was cancelled or awarded). Includes firstSeenAt and ledgerVerified.
bid_watch_recent_changes
Recent appearance / deadline-move / close / cancel / award events across all bid notices since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
bid_watch_verify_ledger
Verify the hash-chain integrity of a bid notice (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
sanction_watch_search
Search Japanese administrative sanctions (FSA jirei archive). Each hit includes firstSeenAt and ledgerVerified.
sanction_watch_get
Get a sanction detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
sanction_watch_timeline
Time-ordered events only for a sanction (the differentiator: when it appeared and when it was lifted). Includes firstSeenAt and ledgerVerified.
sanction_watch_recent_changes
Recent appearance / lift events across all sanctions since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
sanction_watch_verify_ledger
Verify the hash-chain integrity of a sanction record (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
license_watch_search
Search Japanese license / registration ledgers (FSA menkyo: 金融商品取引業者, 預金取扱金融機関 …). Each hit includes firstSeenAt and ledgerVerified.
license_watch_get
Get a license registration detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
license_watch_timeline
Time-ordered events only for a license registration (the differentiator: when it appeared, when it was revoked / expired / suspended). Includes firstSeenAt and ledgerVerified.
license_watch_recent_changes
Recent appearance / revoked / suspended events across all license ledgers since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
license_watch_verify_ledger
Verify the hash-chain integrity of a license registration (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
recall_watch_search
Search Japanese product / food recall notices (consumer-affairs-agency aggregator). Each hit includes firstSeenAt and ledgerVerified.
recall_watch_get
Get a recall detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
recall_watch_timeline
Time-ordered events only for a recall (the differentiator: when it appeared, when severity escalated, when it was completed). Includes firstSeenAt and ledgerVerified.
recall_watch_recent_changes
Recent appearance / severity-escalated events across all recalls since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
recall_watch_verify_ledger
Verify the hash-chain integrity of a recall record (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
pharma_watch_search
Search Japanese pharmaceutical approvals (PMDA) and NHI-listed drugs (MHLW yakka). Each hit includes firstSeenAt and ledgerVerified.
pharma_watch_get
Get a pharmaceutical record detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
pharma_watch_timeline
Time-ordered events only for a pharma record (the differentiator: when it was approved / NHI-listed / price-revised). Includes firstSeenAt and ledgerVerified.
pharma_watch_recent_changes
Recent approval / NHI-listed / price-revised events across all pharmaceutical records since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
pharma_watch_verify_ledger
Verify the hash-chain integrity of a pharma record (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
ordinance_watch_search
Search Japanese national laws / ordinances (e-Gov 法令検索 v2; Stage 1 covers the national level only — 自治体例規 ships in a follow-up). Each hit includes firstSeenAt and ledgerVerified.
ordinance_watch_get
Get an ordinance detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
ordinance_watch_timeline
Time-ordered events only for an ordinance (the differentiator: when it appeared / was amended / was repealed). Includes firstSeenAt and ledgerVerified.
ordinance_watch_recent_changes
Recent appearance / amendment / repeal events across all ordinances since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
ordinance_watch_verify_ledger
Verify the hash-chain integrity of an ordinance record (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
tos_watch_search
Search Japanese / English-language SaaS Terms of Service snapshots (Stripe / Anthropic / AWS / Google Cloud / GitHub …). Stage 1 covers 'terms' docs. Each hit includes firstSeenAt and ledgerVerified.
tos_watch_get
Get a ToS snapshot detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
tos_watch_timeline
Time-ordered events only for a ToS document (the differentiator: when it appeared and each revision since). Includes firstSeenAt and ledgerVerified.
tos_watch_recent_changes
Recent revised events across all SaaS ToS documents since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
tos_watch_verify_ledger
Verify the hash-chain integrity of a ToS document (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
realestate_watch_search
Search Japanese real-estate transaction prices (MLIT reinfolib XIT001). Each hit is a single trade snapshot, ledgered for tamper-detection. Includes firstSeenAt and ledgerVerified.
realestate_watch_get
Get a real-estate transaction record detail plus full event timeline. Returns firstSeenAt and ledgerVerified.

Details

Endpoint	`https://mcp.mcp-revenue-empire.com/mcp` (Streamable HTTP)
First published	23 Jun 2026
Last updated	23 Jun 2026
Registry name	`com.mcp-revenue-empire/japan-public-ledgers`

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Typical response: 258 ms
Answered: 100% of 2 checks
Last check: 13 Nov 2026

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