DataNexus MCP Server

Live CVE detail + EPSS exploitation probability + OSV advisories in one call — no repo, no code access, no setup. SBOM vulnerability scanning and licence compliance across any package ecosystem.…

Local + remotestreamable-httpstdioSEE LICENSE IN LICENSE

What is the DataNexus MCP Server?

datanexusmcp-mcp is an MCP project maintained in the datanexusmcp/mcp-server repository. The maintainer describes its purpose as “Live CVE detail + EPSS exploitation probability + OSV advisories in one call — no repo, no code access, no setup. SBOM vulnerability scanning and…”. Read the project documentation for the complete scope.

Hosted connection

The maintainer’s configuration uses https://datanexusmcp.com/mcp. It declares streamable-http transport. Check the project’s account and authentication instructions when adding the endpoint to your client.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
apikeys_generate_api_keyGenerate a free dnx_... API key tied to your email. Rate-limited 3/IP/day. Returns key once — store it immediately
apikeys_rotate_api_keyRevoke current key and issue a replacement in one atomic operation
apikeys_revoke_api_keyPermanently revoke an API key and invalidate its Redis cache entry
security_fetch_package_vulnerabilitiesCVE list for any npm/PyPI/Go/Maven/Cargo package at a specific version. Batch up to 50 packages
security_fetch_package_licenceSPDX licence identifier for any package version
security_fetch_dependency_graphFull transitive dependency tree with CVE-flagged transitive deps highlighted via OSV cross-check. Hard timeout 8s
security_audit_sbom_vulnerabilitiesAudit a CycloneDX or SPDX SBOM JSON against OSV.dev. CVEs grouped by package with severity
security_fetch_cve_detailFull CVE record — CVSS score, description, affected products, patch references
security_fetch_cisa_kevCheck whether a CVE is in the CISA Known Exploited Vulnerabilities catalog
security_fetch_cve_epssEPSS exploit probability (0.0–1.0) for a CVE. >0.7 = patch immediately
security_fetch_package_risk_briefSingle-call SHIP/CAUTION/BLOCK verdict combining CVEs, licence risk, maintainer health, and transitive count
security_fetch_package_maintainer_historyMaintainer ownership timeline and anomaly score. Flags sudden ownership transfers
security_detect_typosquattingDL-distance ≤ 2 against top-10,000 packages. Returns SUSPICIOUS/CLEAN verdict
security_fetch_cve_watchPersistent CVE watchlist — create once, check anytime for patch releases, KEV listings, PoC publications
security_audit_sbom_continuousRegister a CycloneDX/SPDX SBOM once, check anytime for new CVEs
security_fetch_licence_analysisPlain-English licence explainer. Risk level, obligations, permissions for any SPDX ID. Static bundle covers top-50
security_audit_licence_compatibilityCOMPATIBLE/CONFLICT audit for up to 50 packages or SPDX IDs. Specific conflicting pairs with remediation
security_fetch_cve_risk_summaryOne-call CVE verdict: CRITICAL_EXPLOIT/HIGH_RISK/MODERATE/LOW/UNKNOWN. Aggregates CVSS + KEV + EPSS in parallel
security_audit_sbom_license_policyAudit a CycloneDX/SPDX SBOM against a custom SPDX licence policy. Returns PASS/WARN/BLOCK per package. Default policy blocks GPL-3.0/AGPL-3.0. Unlisted…
security_fetch_cve_watch_statusPolling inbox for all active CVE watches. Returns only watches with new events since last poll using per-user cursor. First call returns last 30 days
frontend_security_detect_typosquattingTyposquatting detection against the top-500 frontend packages (React, Vite, Axios, Lodash, etc.). DL-distance ≤ 2. Fewer false positives than the full-npm scan
frontend_security_audit_manifestAudit a package.json for supply-chain risk. Returns SHIP/CAUTION/BLOCK verdict with CVE counts, licence risks, and abandoned packages. Accepts optional…
frontend_security_audit_ci_pipelineScan GitHub Actions, Vercel, or Netlify configs for exposed secrets, unpinned actions, missing lockfile enforcement, and overly broad permissions. ${{…
frontend_security_fetch_package_risk_briefnpm-scoped SHIP/CAUTION/BLOCK risk brief with frontend-specific signals: weekly_downloads and is_ui_component (detects react-, @mui/, @radix-ui/, etc.)
nonprofit_fetch_nonprofit_by_einFull IRS 990 filing data for any US nonprofit — revenue, expenses, executive compensation, risk flags
nonprofit_search_nonprofits_by_nameSearch US nonprofits by name and optional state filter
nonprofit_fetch_charity_ukUK registered charity details — income, trustees, activities
nonprofit_fetch_nonprofit_full_profileComplete due diligence in one call — financials, exec pay, risk flags, health score (0–100), programme ratio, fundraising sustainability
nonprofit_search_nonprofits_by_categorySearch by mission category (education, healthcare, arts, environment, human_services, civil_rights, international, religion, science, sports) or raw NTEE code
nonprofit_fetch_nonprofit_financial_trends5-year (up to 10-year) revenue, expense, and asset trends with CAGR and health score history
compliance_check_sam_exclusionCheck if an entity is excluded from US federal contracts (debarred) on SAM.gov
compliance_fetch_npi_providerNPI provider details — name, specialty, address, taxonomy codes
compliance_search_npi_by_nameSearch NPI registry by provider name and state
compliance_fetch_finra_brokerFINRA BrokerCheck registration, disclosures, and exam history
domain_fetch_dns_recordsA, AAAA, MX, TXT, NS, CNAME records for any domain
domain_check_email_securitySPF, DMARC, and DKIM validation — misconfiguration flags, A–F grade
domain_fetch_domain_rdapDomain registration details — registrar, registrant, creation date
domain_fetch_reverse_ipAll domains co-hosted on the same IP address
domain_fetch_subdomainsEnumerate subdomains via certificate transparency logs
domain_fetch_ssl_certificate_chainFull SSL certificate chain — issuer, expiry, SANs
domain_fetch_domain_historyHistorical SSL certificate issuance timeline
legal_fetch_patent_by_numberFull patent record — claims, abstract, filing date, assignees, IPC classifications
legal_search_patents_by_keywordPatent search across EPO, USPTO, and WIPO by keyword or phrase
legal_fetch_inventor_portfolioAll patents by a named inventor — portfolio size, filing dates, assignees
legal_fetch_patent_citationsForward and backward citation chains for a patent
govcon_fetch_vendor_contract_historyFederal contract award history for any vendor
govcon_search_contract_awardsSearch contract awards by keyword, agency, or PSC code
govcon_fetch_open_solicitationsOpen contract opportunities currently accepting bids
regulatory_search_open_rulemakingsOpen rulemaking proceedings on Regulations.gov by keyword or agency
regulatory_fetch_docket_detailsFull docket record — comments, documents, status
regulatory_fetch_federal_register_noticesRecent Federal Register notices and rules by agency or keyword
search_datanexus_toolsFind the right DataNexus tool for your task by keyword
report_feedbackReport data quality issues or gaps
report_mcpize_linkReturns subscription and payment tier status
validate_tool_outputValidate a tool response for anomalies or schema issues

How to install the DataNexus MCP Server

{
  "mcpServers": {
    "datanexus": {
      "type": "http",
      "url": "https://datanexusmcp.com/mcp"
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.