Agentum Entity Resolver

io.github.Algiras由 GitHub 账号 Algiras 发布v0.2.1更新于 Nov 7, 2026

Company registry, VAT, sanctions, vendor KYB, IBAN and wallet checks; pay per call by x402 or card.

已验证Streamable HTTP可网页运行金融安全与监控商业与电商

概览

AI 生成的概览

远程 MCP 服务器，可将公司解析为官方注册记录，并执行增值税、制裁、IBAN 与钱包地址合规核查。

可以做什么
  • 按名称、域名或注册号将公司解析为官方注册记录，支持单条与最多 25 条批量
  • 校验欧盟增值税号（VIES），并按 OFAC、欧盟、联合国和英国制裁名单筛查名称
  • 一次调用完成供应商 KYB 核查，综合注册信息、增值税与制裁结果并给出结论
  • 校验 IBAN 与收款人国家是否匹配，并筛查加密钱包地址是否在 OFAC 列名清单中
适用场景
适用于供应商入驻、发票交易对手核验、跨境 B2B 销售反向征税判断，以及付款前核对银行账户与钱包地址等场景。
运行要求
需要一个远程 streamable HTTP 端点；免费额度无需注册或 API 密钥。每日 5 次免费调用之外需付费，可通过 x402（Base 上的 USDC）或银行卡购买预付费额度，并以支付元数据或 API 密钥方式提交。
安装前请注意
超出每日免费额度后按次收费（每次 0.002 至 0.025 美元），可能要求提供支付凭证或钱包资金。公司、个人、增值税号、IBAN 和钱包地址等查询内容会发送给第三方服务。结果虽为只读，但不能替代正式的合规意见。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Agentum Entity Resolver，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.github.Algiras%2Fagentum-entity-resolver/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "agentum-entity-resolver": {
      "type": "http",
      "url": "https://agentum.asimplek.cloud/mcp"
    }
  }
}

README

Agentum — Global Corporate Entity, VAT & Sanctions Resolver for AI Agents

Registry availability depends on the server configuration. UK Companies House is verified locally; hosted UK access is not yet confirmed. Australian ABR and New Zealand NZBN are disabled without credentials; Japan NTA is pending approval. GLEIF lookup can still return LEI holders in these countries. Check /v1/coverage for the connected server’s current registry coverage.

Zero-Signup Streamable HTTP MCP Server & REST API for deterministic corporate entity resolution across global national registries (UK Companies House, Swiss ZEFIX, Singapore ACRA, US SEC EDGAR, European Registries, and Worldwide GLEIF LEI), live EU Commission VIES VAT validation, and OFAC SDN + EU Financial Sanctions + UN Security Council screening (26,650+ live records).

[License: MIT] [MCP Server] [Dual 402] [Claude Plugin] [Gemini Extension]

Agent Discovery & Platform Connection

1. Anthropic Claude (Claude Code, Desktop & Web)

  • Claude Code CLI:
    bash
    claude mcp add --transport http agentum https://agentum.asimplek.cloud/mcp
  • Claude Plugin Marketplace: Sync directly from GitHub: Algiras/agentum-skills. The .claude-plugin/marketplace.json manifest installs the agentum-entity-resolver plugin automatically.

2. OpenAI ChatGPT

  • Custom MCP Server / Actions: Go to ChatGPT Settings → Plugins / Custom MCP Servers → Add Server:
    • Server URL: https://agentum.asimplek.cloud/mcp
    • Auth: OAuth 2.1 auto-negotiation (https://agentum.asimplek.cloud/oauth/authorize) or None.
    • Manifest Discovery: https://agentum.asimplek.cloud/.well-known/ai-plugin.json

3. Mistral AI (Le Chat)

  • Custom Connectors: Go to Mistral Le Chat → Workspace Connections → Add Connector:
    • URL: https://agentum.asimplek.cloud/mcp
    • Transport: Streamable HTTP / Server-Sent Events (SSE)
  • Skills CLI:
    bash
    npx skills add Algiras/agentum-skills

4. Google Gemini & Antigravity

  • Gemini CLI Extension:
    bash
    gemini extension install Algiras/agentum-skills
    (Uses gemini-extension.json and GEMINI.md system context)

5. Cursor IDE & Generic MCP Clients

Add to .mcp.json or claude_desktop_config.json:

json
{  "mcpServers": {    "agentum": {      "type": "http",      "url": "https://agentum.asimplek.cloud/mcp"    }  }}

6. Autonomous Agent-to-Agent (A2A) & Protocol Registries

Autonomous agents can discover and inspect capabilities programmatically via well-known schemas:

  • A2A Agent Card: https://agentum.asimplek.cloud/.well-known/agent.json
  • MCP Server Card: https://agentum.asimplek.cloud/.well-known/mcp/server-card
  • Coinbase x402 Bazaar (Base USDC): https://agentum.asimplek.cloud/.well-known/x402.json
  • Stripe / Tempo MPP Registry: https://agentum.asimplek.cloud/.well-known/mpp.json
  • OpenAPI 3.1 Spec: https://agentum.asimplek.cloud/openapi.json
  • LLM Scraper Guide: https://agentum.asimplek.cloud/llms.txt & https://agentum.asimplek.cloud/llms-full.txt

Tools & Micropayments (Dual-402)

Every caller receives 5 free calls per day automatically (tracked by X-Agent-Id or IP). Beyond the free quota, calls return an HTTP 402 Payment Required response with challenges for both rails:

  1. Coinbase x402 v2: Native settlement in USDC on Base (base-mainnet or base-sepolia).
  2. Stripe / Tempo Machine Payments Protocol (MPP): Standard Payment challenge header with instant receipt issuance.
Tool (MCP)HTTP EndpointFree TierPriceDescription
resolve_entityPOST /v1/entity/resolve5 calls/day$0.005Resolve company worldwide by LEI, VAT, CIK/EIN, UK CRN, CH UID, AU ABN/ACN, SG UEN, domain, or fuzzy legal name
verify_eu_vatPOST /v1/entity/vat-verify5 calls/day$0.002Live European Commission VIES VAT validation + entity cross-reference
screen_sanctionsPOST /v1/entity/sanctions-screen5 calls/day$0.002Screen against 26,650+ OFAC SDN, EU Financial Sanctions & UN SC targets (homoglyph & trigram resistant)
check_vendorPOST /v1/compliance/check-vendor5 calls/day$0.0101-shot KYB due diligence returning APPROVED, FLAGGED_FOR_REVIEW, or REJECTED with multi-factor audit trail
verify_bank_payeePOST /v1/compliance/verify-bank-payee5 calls/day$0.003ISO-13616 Mod-97 IBAN checksum validation and country alignment check
batch_resolvePOST /v1/entity/batch-resolve5 calls/day$0.025Concurrently resolve multiple companies across national registries in one call

Full MCP 2025-03-26 Protocol Suite

  • Streamable HTTP Transport: Full SSE streaming on GET /mcp, batch JSON-RPC support on POST /mcp, session termination on DELETE /mcp.
  • Tools with Compact Optimization: Supports _meta.compact: true returning token-saving summaries alongside deep-link resource URIs (agentum://results/{requestId}).
  • Dynamic Resources:
    • agentum://entity/{query} & agentum://entity/{query}/compact
    • agentum://vat/{vatNumber}
    • agentum://sanctions/{name}
    • agentum://results/{requestId}
    • agentum://pricing, agentum://jurisdictions
  • Prompts: kyb_due_diligence_report, sanctions_escalation_review, vendor_onboarding_check.
  • Interactive Elicitation & Sampling: Inline _meta.elicitation for schema-driven human/agent payment authorization, and _meta.samplingRequest for AI sanctions adjudication.

License

MIT © 2026 Algimantas Krasauskas / Agentum

来源：README.md，提交 6bc5592

工具

7

resolve_entity

Resolve a company to its official registry record

Resolves a company to its official registry record: legal name, registration number, status, legal form, LEI, VAT. Use when onboarding a vendor, verifying a counterparty on an invoice, or enriching a company name or domain with registry IDs. Inputs: query (name, domain or registration number); optional jurisdiction (ISO-2), verifyVat, checkSanctions. Returns: resolved, confidence, entity, candidates, compliance, vatVerification. Sources: official registries (GLEIF, SEC EDGAR, Companies House, EU registers). Same input → same output. $0.005 per call after 5 free calls/day; pay by card credits, x402: https://agentum.asimplek.cloud/pay

输入参数query必填countryverifyVatjurisdictionincludeParentcheckSanctionsincludeOfficersallowPaidSourcesincludeCompanyEventsincludeBeneficialOwners

verify_eu_vat

Validate an EU VAT number against VIES

Validates an EU VAT number against the European Commission VIES service and returns the registered name and address. Use when validating the VAT ID on a supplier invoice, applying reverse charge on a cross-border B2B sale, or confirming a vendor's VAT registration at onboarding. Inputs: vatNumber with 2-letter country prefix (e.g. DE129274202). Returns: valid, countryCode, vatNumber, registeredName, registeredAddress, checkedAt, source (EU_VIES, CACHE, SYNTAX_ONLY), linkedEntity. Source: EU VIES live. Same input → same output. $0.005 per call after 5 free calls/day; pay by card credits, x402: https://agentum.asimplek.cloud/pay

输入参数vatNumber必填

screen_sanctions

Screen a name against OFAC, EU, UN and UK sanctions lists

Screens a company or person against OFAC SDN, EU, UN and UK FCDO sanctions lists with exact and fuzzy matching. Use when screening a counterparty before paying, checking a new vendor or customer for sanctions exposure, or re-screening a payee after a detail change. Inputs: name; optional country (ISO-2), registrationNumber, threshold (default 0.75). Returns: sanctioned, riskLevel (CLEAR/POTENTIAL_MATCH/EXACT_MATCH/UNKNOWN), matchScore, matchedLists, matches[]. Sources: OFAC/EU/UN/UK lists refreshed every 6h. Same input → same output. $0.005 per call after 5 free calls/day; pay by card credits, x402: https://agentum.asimplek.cloud/pay

输入参数name必填countrythresholdregistrationNumber

check_vendor

Vendor KYB check: registry, VAT and sanctions in one call

One-call vendor KYB: registry lookup, EU VAT check and OFAC/EU/UN/UK sanctions screening with a verdict. Use when onboarding a supplier, approving a vendor before first payment, or re-checking a counterparty. Inputs: name; optional country (ISO-2), vatNumber, registrationNumber, domain. Returns: verdict (APPROVED/FLAGGED_FOR_REVIEW/REJECTED), riskLevel, sanctionsHit, vatValid, entity, auditTrail[]. Sources: official registries (GLEIF, Companies House); EU VIES live; OFAC/EU/UN/UK lists refreshed every 6h. Same input → same output. $0.010 per call after 5 free calls/day; pay by card credits, x402: https://agentum.asimplek.cloud/pay

输入参数name必填domaincountryvatNumberregistrationNumber

verify_bank_payee

Validate an IBAN and its match to the payee's country

Validates an IBAN (ISO 13616 format, length, MOD-97 checksum) and checks the account country matches the expected payee country. Use when validating bank details on an invoice, confirming a payee's account change before paying, or checking for invoice redirection. Inputs: iban; optional expectedCountry (ISO-2), payeeName, payeeTaxId (for ownership lookup in public registers). Returns: valid, countryCode, checksumValid, countryMatch, ownershipVerified, issues[]. Sources: ISO 13616 rules; public registers. Same input → same output. $0.003 per call after 5 free calls/day; pay by card credits, x402: https://agentum.asimplek.cloud/pay

输入参数iban必填payeeNamepayeeTaxIdexpectedCountry

screen_address

Screen a wallet address against the OFAC sanctioned-address list

Checks a crypto wallet address (EVM, Bitcoin, Tron, Solana, Litecoin) against OFAC's listed digital-currency addresses. Exact match on the official list only; not behavioural or cluster risk. Use when about to pay or send funds to an address, vetting a counterparty wallet, or checking a deposit address. Inputs: address; optional chain (evm, bitcoin, tron, solana, litecoin, other). Returns: sanctioned, riskLevel (CLEAR/EXACT_MATCH/UNKNOWN), addressType, matches[], coverage. Source: OFAC SDN, refreshed every 6h. Same input → same output. $0.002 per call after 5 free calls/day; pay by card credits, x402: https://agentum.asimplek.cloud/pay

输入参数chainaddress必填

batch_resolve

Resolve up to 25 companies to registry records in one call

Resolves 1 to 25 companies to official registry records in one call; each item works like resolve_entity. Use when onboarding a supplier list, enriching a CSV of counterparties with registration numbers and status, or deduplicating a vendor file. Inputs: items[] of {query (name, domain or registration number), optional country (ISO-2)}. Returns: total, resolvedCount, unresolvedCount, results[] (query, resolved, entity, confidence). Sources: official registries (GLEIF, SEC EDGAR, Companies House, EU registers). Same input → same output. $0.025 per call after 5 free calls/day; pay by card credits, x402: https://agentum.asimplek.cloud/pay

输入参数items必填

版本历史

2
  1. v0.2.1最新Nov 7, 2026
  2. v0.2.0Nov 5, 2026

评分

已满足适用检查项的 100%

该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。

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