Japan Public Ledgers MCP

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

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

172 tools

• 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…

• 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.

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