Japan Public Ledgers is an MCP server with 172 tools an agent can call, among them agent_audit_query, agent_audit_record, agent_audit_report. It answers at https://mcp.mcp-revenue-empire.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Tamper-evident daily time-series ledgers across 10 Japanese public-data domains (subsidies-laws).
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
agent_audit_query | Query agent actions with filters Inputs: agentId, sessionId, actionType, riskMin, from, to |
agent_audit_record | Record an agent action for audit and compliance Inputs: agentId, sessionId, actionType, actionName, input, output |
agent_audit_report | Generate audit report (json/markdown/soc2 format) Inputs: agentId, from, to, format |
agent_captcha_solve | Solve a CAPTCHA for a domain you own or have explicit permission to access Inputs: type, siteKey, pageUrl, imageBase64, question, action |
agent_captcha_verify_domain | Verify ownership of a domain before using CAPTCHA solving Inputs: domain, method |
agent_identity_activities | List activity records for an identity, newest first (owner only) Inputs: identityId, limit |
agent_identity_badge | Get the issuer-signed badge and signed fields for an identity Inputs: identityId |
agent_identity_lookup | Look up an identity. Returns signatureValid (issuer+integrity only, NOT an authenticity/safety signal) and a disclaimer. Inputs: identityId |
agent_identity_record | Append a hash-chained activity record (owner only). Optional provenance (repo/version/config) is self-reported. Inputs: identityId, activityType, content, provenance |
agent_identity_register | Register an agent and get a unique identity ID + issuer-signed badge. agent_name/metadata are self-reported and unverified. Inputs: agentName, publicKey, metadata |
agent_memory_delete | Delete a memory or all memories in a namespace Inputs: agentId, namespace, key |
agent_memory_get | Retrieve a stored memory by key Inputs: agentId, namespace, key |
agent_memory_search | Search memories by prefix, tags, or type Inputs: agentId, namespace, keyPrefix, tags, type, limit |
agent_memory_store | Store a memory for an AI agent (key-value, with TTL and metadata) Inputs: agentId, namespace, key, value, metadata, ttlSeconds |
agent_proxy_fetch | Fetch a URL via a rotating proxy (region/type selectable). robots.txt enforced. Inputs: url, method, headers, body, region, type |
agent_proxy_session | Create a sticky proxy session (same IP for multiple requests) Inputs: region, type, ttlSeconds |
agent_tempmail_create | Create a temporary email address (auto-expires) Inputs: ttlSeconds, preferredPrefix |
agent_tempmail_get | Get full message content with extracted verification links/codes Inputs: mailboxId, messageId, includeRaw |
agent_tempmail_list | List received messages in a mailbox Inputs: mailboxId, limit, after |
agent_tempmail_wait | Wait for an incoming message (long polling, max 60s) Inputs: mailboxId, timeoutSeconds, fromContains, subjectContains |
agent_trust_batch | Get trust scores for multiple subjects in one call (max 100) Inputs: subjects |
agent_trust_feedback | Submit feedback about an agent/wallet (positive or negative) Inputs: subjectType, subjectValue, rating, category, evidence |
agent_trust_score | Get trust score for a wallet, agent card URL, or domain Inputs: subjectType, subjectValue, includeDetails |
agent_webhook_create | Create a webhook endpoint that relays requests to your agent Inputs: agentId, description, deliveryMode, pushUrl, ttlSeconds, transformRules |
agent_webhook_list_requests | List requests received by a webhook endpoint Inputs: endpointId, limit, offset |
agent_webhook_poll | Poll for new webhook requests (long polling, max 60s) Inputs: endpointId, after, timeout, limit |
agent_webhook_replay | Replay a stored webhook request Inputs: endpointId, requestId, toUrl |
alerts_create_watch | Create a saved watch: when a NEW matching event appears in a ledger, a notification is pushed to your destination. Filters: ledger (optional), keyword and/or entity (case-insensitive title substring). At least one filter is required. Backfi Inputs: ledger, keyword, entity, destinationType, destinationTarget |
alerts_delete_watch | Deactivate a saved watch by id (soft delete; stops future notifications). Inputs: watchId |
alerts_list_watches | List the calling user's saved watches. |
bid_watch_get | Get a bid notice detail plus full event timeline. Returns firstSeenAt and ledgerVerified. Inputs: itemId |
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. Inputs: since, entity, limit |
bid_watch_search | Search Japanese public-procurement bid notices (kkj.go.jp). Each hit includes firstSeenAt and ledgerVerified. Inputs: query, entity, bidType, status, since, limit |
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. Inputs: itemId |
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. Inputs: itemId |
carbon_estimate_compute_emissions | Estimate electricity CO2e (kg) from energy use (kWh) and a regional grid-intensity factor (defaults to the IEA world average). Pure compute; price 0.0 (free). Inputs: kWh, region |
carbon_estimate_emission_factor | Look up the published emission factor (value, unit, category) for a named activity key (e.g. shipping_air, electricity_global, travel_car, gasoline, beef). Pure compute; price 0.0 (free). Inputs: activity |
carbon_estimate_offset_estimate | Estimate voluntary-market offset cost (USD) and tree- / forest-year equivalents for a given kg CO2e, using published constants. Pure compute; price 0.0 (free). Inputs: kgCO2e |
carbon_estimate_shipping_emissions | Estimate freight CO2e (kg) from weight, distance and transport mode using embedded GLEC/DEFRA-order emission factors. Pure compute; price 0.0 (free). Inputs: weightKg, distanceKm, mode |
carbon_estimate_travel_emissions | Estimate passenger-travel CO2e (kg) from distance and travel mode using embedded per-passenger-km factors. Pure compute; price 0.0 (free). Inputs: distanceKm, mode |
commerce_catalog_agent_readiness_score, commerce_catalog_availability_check, commerce_catalog_catalog_validate, commerce_catalog_price_compare, commerce_catalog_product_extract, company_registry_company_profile, company_registry_jurisdiction_info, company_registry_officers, company_registry_search_company, company_registry_validate_number, content_authenticity_ai_likelihood, content_authenticity_c2pa_inspect, content_authenticity_domain_reputation, content_authenticity_provenance_check, content_authenticity_watermark_detect, cve_lookup_cvss_parse, cve_lookup_get_cve, cve_lookup_package_advisory, cve_lookup_search_cve, cve_lookup_severity_summary, domain_intel_dns_lookup, domain_intel_email_auth_check, domain_intel_reputation, domain_intel_tls_cert_info, domain_intel_whois_summary, email_verify_check_mx, email_verify_check_spf, email_verify_detect_disposable, email_verify_role_account, email_verify_verify_syntax, entity_search, freshness_list, freshness_subscribe, freshness_unsubscribe, fx_tax_convert, fx_tax_list_rates, fx_tax_sales_tax, fx_tax_vat_calc, fx_tax_vat_validate, geo_intel_bbox_center, geo_intel_distance, geo_intel_geocode, geo_intel_reverse_geocode, geo_intel_timezone, grant_watch_get, grant_watch_recent_changes, grant_watch_search, grant_watch_timeline, grant_watch_verify_ledger, holiday_calendar_business_days_between, holiday_calendar_is_holiday, holiday_calendar_list_holidays, holiday_calendar_next_business_day, holiday_calendar_tz_convert, ip_reputation_asn_lookup, ip_reputation_classify_ip, ip_reputation_detect_datacenter, ip_reputation_reverse_dns, ip_reputation_risk_score, kyb_report, landprice_watch_get, landprice_watch_recent_changes, landprice_watch_search, landprice_watch_timeline, landprice_watch_verify_ledger, license_watch_get, license_watch_recent_changes, license_watch_search, license_watch_timeline, license_watch_verify_ledger, onchain_risk_address_risk, onchain_risk_approval_risk, onchain_risk_contract_verify, onchain_risk_sanctions_screen, onchain_risk_token_safety, ordinance_watch_get, ordinance_watch_recent_changes, ordinance_watch_search, ordinance_watch_timeline, ordinance_watch_verify_ledger, pharma_watch_get, pharma_watch_recent_changes, pharma_watch_search, pharma_watch_timeline, pharma_watch_verify_ledger, price_oracle_convert, price_oracle_crypto_price, price_oracle_fx_rate, price_oracle_price_history, price_oracle_stablecoin_peg, pubcom_watch_get, pubcom_watch_recent_changes, pubcom_watch_search, pubcom_watch_timeline, pubcom_watch_verify_ledger, realestate_watch_get, realestate_watch_recent_changes, realestate_watch_search, realestate_watch_timeline, realestate_watch_verify_ledger, recall_watch_get, recall_watch_recent_changes, recall_watch_search, recall_watch_timeline, recall_watch_verify_ledger, sanction_watch_get, sanction_watch_recent_changes, sanction_watch_search, sanction_watch_timeline, sanction_watch_verify_ledger, sanctions_screen_by_country, sanctions_screen_check_address, sanctions_screen_entity, sanctions_screen_list_programs, sanctions_screen_list_sources, subsidy_watch_get, subsidy_watch_recent_changes, subsidy_watch_search, subsidy_watch_timeline, subsidy_watch_verify_ledger, temporal_query, tos_watch_get, tos_watch_recent_changes, tos_watch_search, tos_watch_timeline, tos_watch_verify_ledger, verify_receipt, weather_risk_air_quality, weather_risk_current_weather, weather_risk_forecast, weather_risk_heat_index, weather_risk_severe_flags
Every block below points at https://mcp.mcp-revenue-empire.com/mcp. Pick your client and copy.
claude mcp add --transport http japan-public-ledgers https://mcp.mcp-revenue-empire.com/mcp
{
"mcpServers": {
"japan-public-ledgers": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.mcp-revenue-empire.com/mcp"]
}
}
}{
"mcpServers": {
"japan-public-ledgers": {
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
}{
"servers": {
"japan-public-ledgers": {
"type": "http",
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
}{
"context_servers": {
"japan-public-ledgers": {
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
}{
"mcpServers": {
"japan-public-ledgers": {
"serverUrl": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
}{
"mcpServers": {
"japan-public-ledgers": {
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
}name: Japan Public Ledgers
version: 0.0.1
schema: v1
mcpServers:
- name: Japan Public Ledgers
type: streamable-http
url: https://mcp.mcp-revenue-empire.com/mcp{
"mcpServers": {
"japan-public-ledgers": {
"httpUrl": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
}{
"mcpServers": {
"japan-public-ledgers": {
"type": "http",
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
}{
"mcpServers": {
"japan-public-ledgers": {
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.mcp-revenue-empire.com%2Fmcp&type=streamable_http&id=japan-public-ledgers&name=Japan%20Public%20Ledgers
It answered our last check on 18 October 2026 in 160 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by mcp-revenue-empire.com and served from mcp.mcp-revenue-empire.com, the vendor's own domain: https://mcp.mcp-revenue-empire.com/mcp.
172, as returned by the server's own tools/list on 31 August 2026: agent_audit_query, agent_audit_record, agent_audit_report, agent_captcha_solve, agent_captcha_verify_domain, agent_identity_activities, agent_identity_badge, agent_identity_lookup, and 164 more.
It answered our last check on 18 October 2026 in 160 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.mcp-revenue-empire.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.mcp-revenue-empire. Endpoint host: mcp.mcp-revenue-empire.com. ARD identifier: urn:air:com.mcp-revenue-empire:mcp:japan-public-ledgers.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.