protogrid
Sign inAdd to your agent

Search / io.github.chomkaevan/sanctions-check

Sanctions Check

R0· no sign-in

Screen crypto wallets and names against US Treasury OFAC sanctions lists. Pay per call via x402.

v1.1.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality82new
Trust93of 100
Uptime, 30 days100%
Latency p50213 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "sanctions-check": {
      "type": "http",
      "url": "https://public-domain-check-production.up.railway.app/sanctions/mcp"
    }
  }
}
claude mcp add --transport http sanctions-check https://public-domain-check-production.up.railway.app/sanctions/mcp
[mcp_servers.sanctions-check]
url = "https://public-domain-check-production.up.railway.app/sanctions/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "sanctions-check": {
      "type": "remote",
      "url": "https://public-domain-check-production.up.railway.app/sanctions/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "sanctions-check": {
      "type": "http",
      "url": "https://public-domain-check-production.up.railway.app/sanctions/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=sanctions-check&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcHVibGljLWRvbWFpbi1jaGVjay1wcm9kdWN0aW9uLnVwLnJhaWx3YXkuYXBwL3NhbmN0aW9ucy9tY3AifQ%3D%3D"
}
{
  "servers": {
    "sanctions-check": {
      "type": "http",
      "url": "https://public-domain-check-production.up.railway.app/sanctions/mcp"
    }
  }
}
{
  "mcpServers": {
    "sanctions-check": {
      "httpUrl": "https://public-domain-check-production.up.railway.app/sanctions/mcp"
    }
  }
}
extensions:
  "sanctions-check":
    enabled: true
    name: "sanctions-check"
    type: streamable_http
    uri: "https://public-domain-check-production.up.railway.app/sanctions/mcp"
    timeout: 300

Quality 82 / 100new

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene88 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations3 of 3 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_wallet_sanctions (destructiveHint, idempotentHint); screen_sanctions_name (destructiveHint, idempotentHint); sanctions_list_status (destructiveHint, idempotentHint)
  • pass
    tools.token_costabout 374 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pull, stability.new_linkstool history recorded for 0 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

3 tools, about 374 tokens to load them all · tool set 5893da766c10 · tools last changed 2026-11-14 · checked 2026-11-14 07:03 UTC

Tool changes

  • screen_sanctions_namechangeddescription
    before

    Screen a person, company, vessel or aircraft name against the US Treasury OFAC SDN and Consolidated sanctions lists, including aliases. Use before onboarding a customer, paying a supplier or signing a counterparty. Returns no_match, potential_match or strong_potential_match with the best candidate and a one-line reason. Costs $0.01 (x402, USDC on Base).

    after · 96% of words in common

    Screen a person, company, vessel or aircraft name against the US Treasury OFAC SDN and Consolidated sanctions lists, including aliases. Use before onboarding a customer, paying a supplier or signing a counterparty. Returns no_match, potential_match or strong_potential_match with the best candidate and a one-line reason. Costs $0.003 (x402, USDC on Base).

  • check_wallet_sanctionschangeddescription
    before

    Check whether a crypto wallet address is on the US Treasury OFAC sanctions lists. Call this before paying an unknown counterparty, onboarding a wallet, or accepting funds. Covers Bitcoin, Ethereum/EVM, USDT, USDC, Tron, Litecoin, Monero, Solana and more; refreshed every 12 hours. Costs $0.005 (x402, USDC on Base).

    after · 96% of words in common

    Check whether a crypto wallet address is on the US Treasury OFAC sanctions lists. Call this before paying an unknown counterparty, onboarding a wallet, or accepting funds. Covers Bitcoin, Ethereum/EVM, USDT, USDC, Tron, Litecoin, Monero, Solana and more; refreshed every 12 hours. Costs $0.002 (x402, USDC on Base).

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 93 / 100

duplicate-repo
provenance90
liveness100
freshness100
hygiene80

+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-0d-ago -duplicate-repo(3 names)

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://public-domain-check-production.up.railway.app/sanctions/mcp streamable-httpnoneyes100%213 ms2025-11-252026-11-14

Tools (3)

check_wallet_sanctionsread-onlyCheck whether a crypto wallet address is on the US Treasury OFAC sanctions lists. Call this before paying an unknown counterparty, onboarding a wallet, or accepting funds. Covers Bitcoin, Ethereum/EVM, USDT, USDC, Tron, Litecoin, Monero, Solana and more; refreshed every 12 hours. Costs $0.002 (x402, USDC on Base).
sanctions_list_statusread-onlyFree. Which OFAC lists are loaded, how many entries and wallet addresses, and when they were last refreshed.
screen_sanctions_nameread-onlyScreen a person, company, vessel or aircraft name against the US Treasury OFAC SDN and Consolidated sanctions lists, including aliases. Use before onboarding a customer, paying a supplier or signing a counterparty. Returns no_match, potential_match or strong_potential_match with the best candidate and a one-line reason. Costs $0.003 (x402, USDC on Base).

Schemas: list_tools.

Also listed as

2 other active names share this repository: io.github.chomkaevan/property-risk, io.github.chomkaevan/public-domain-check

Similar MCP servers

  • Sanctions screeningR1quality 91
    io.github.Bosco-Labs/sanctions-screening

    Screen names and crypto wallets against OFAC, UK, EU and UN sanctions lists, with list dates

  • Sanctions Screen (OFAC, EU, UK, UN)R0quality 80
    io.github.pcp183/sanctions-screen

    Screen a party vs OFAC, EU and UK sanctions lists before paying. $0.02/call via x402.

  • PayPerScreenL0
    io.github.TonytheTiger22/payperscreen

    Sanctions, crypto wallet, email and IP screening for agents. Pay per check in USDC via x402.

  • Sanctions Screening (OFAC, EU, UK, UN)R0quality 88
    io.github.fairquery/sanctions-watchlist-screener

    Fuzzy-screen people and company names against OFAC SDN, EU, UK and UN sanctions lists.

  • Sanctions ScreeningR0quality 100
    dev.hatchloop/sanctions-screening

    Screen a name or entity against OFAC SDN, the EU Consolidated list and the UK list.

  • SanctionsAIR0quality 80
    io.github.kindrat86/sanctionsai

    OFAC sanctions screening for AI agents: 1,050 wallets, 19,389 SDN names, <100ms. Free tier, no key.

More from io.github.chomkaevan

  • Property Risk CheckR0quality 82
    io.github.chomkaevan/property-risk

    One-call US property hazard report: flood, seismic, 18 FEMA hazard ratings, disasters. x402.

  • Public Domain CheckR0quality 82
    io.github.chomkaevan/public-domain-check

    Is a book, film or song public domain in the US, UK, EU, Canada or Japan? Pay per call via x402.

Official server.json
{
  "name": "io.github.chomkaevan/sanctions-check",
  "title": "Sanctions Check",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://public-domain-check-production.up.railway.app/sanctions/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.1.0",
  "repository": {
    "url": "https://github.com/chomkaevan/public-domain-check-mcp",
    "source": "github"
  },
  "websiteUrl": "https://public-domain-check-production.up.railway.app/sanctions",
  "description": "Screen crypto wallets and names against US Treasury OFAC sanctions lists. Pay per call via x402."
}