# DataNexus MCP (com.datanexusmcp/mcp-server): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.datanexusmcp%2Fmcp-server/versions/latest)
- Connected to: https://datanexusmcp.com/mcp
- Scoring rules: v2
- Tools: 55
- Average: 83.3 / 100 (Clear)
- Near-identical pairs: 4

This page shows how DataNexus MCP (com.datanexusmcp/mcp-server)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

- Major: 55 tools. Above 40, models choose less accurately.
- Minor: The server's instructions are 4182 characters. Claude Code reads only the first 2,048 by default (Codex 0.154.0 reads them whole). Put what the server is for first.

## Tools

- `apikeys_generate_api_key`: 58 / 100
  - Major: Says nothing about when to use it, or when not to.
- `apikeys_revoke_api_key`: 60 / 100
- `apikeys_rotate_api_key`: 67 / 100
- `security_audit_sbom_continuous`: 69 / 100
  - Major: Says nothing about when to use it, or when not to.
- `security_fetch_cve_epss`: 69 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Required identifiers whose description does not say where the value comes from: cve_id. Name the tool or the place that returns it, or models look it up first.
- `frontend_security_audit_manifest`: 70 / 100
  - Major: Says nothing about when to use it, or when not to.
- `frontend_security_audit_ci_pipeline`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
- `nonprofit_fetch_nonprofit_financial_trends`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The name is long (42 characters).
- `security_audit_licence_compatibility`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `security_fetch_licence_analysis`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
- `security_detect_typosquatting`: 74 / 100
  - Major: Says nothing about when to use it, or when not to.
- `security_fetch_cve_watch`: 74 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `security_fetch_package_maintainer_history`: 74 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The name is long (41 characters).
- `security_fetch_package_risk_brief`: 74 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `domain_check_email_security`: 75 / 100
  - Major: Says nothing about when to use it, or when not to.
- `domain_fetch_reverse_ip`: 75 / 100
  - Major: Says nothing about when to use it, or when not to.
- `frontend_security_fetch_package_risk_brief`: 75 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The name is long (42 characters).
- `nonprofit_fetch_nonprofit_full_profile`: 75 / 100
  - Major: Says nothing about when to use it, or when not to.
- `nonprofit_search_nonprofits_by_category`: 75 / 100
  - Major: Says nothing about when to use it, or when not to.
- `security_fetch_cisa_kev`: 75 / 100
  - Major: Says nothing about when to use it, or when not to.
- `govcon_search_contract_awards`: 76 / 100
  - Major: Says nothing about when to use it, or when not to.
- `report_feedback`: 77 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Required identifiers whose description does not say where the value comes from: tool_id. Name the tool or the place that returns it, or models look it up first.
- `report_mcpize_link`: 77 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: tool_id. Name the tool or the place that returns it, or models look it up first.
- `security_fetch_cve_risk_summary`: 77 / 100
- `security_fetch_package_vulnerabilities`: 77 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `compliance_check_sam_exclusion`: 80 / 100
- `nonprofit_fetch_charity_uk`: 80 / 100
- `search_datanexus_tools`: 80 / 100
- `security_audit_sbom_license_policy`: 80 / 100
- `domain_fetch_subdomains`: 82 / 100
- `security_fetch_cve_watch_status`: 82 / 100
- `frontend_security_detect_typosquatting`: 84 / 100
- `security_audit_sbom_vulnerabilities`: 90 / 100
- `compliance_fetch_finra_broker`: 95 / 100
- `compliance_fetch_npi_provider`: 95 / 100
- `domain_fetch_dns_records`: 95 / 100
- `domain_fetch_domain_history`: 95 / 100
- `domain_fetch_domain_rdap`: 95 / 100
- `domain_fetch_ssl_certificate_chain`: 95 / 100
- `nonprofit_fetch_nonprofit_by_ein`: 95 / 100
- `regulatory_fetch_docket_details`: 95 / 100
- `security_fetch_cve_detail`: 95 / 100
- `security_fetch_dependency_graph`: 95 / 100
- `security_fetch_package_licence`: 95 / 100
- `validate_tool_output`: 95 / 100
- `govcon_fetch_vendor_contract_history`: 97 / 100
- `legal_fetch_inventor_portfolio`: 97 / 100
- `legal_fetch_patent_by_number`: 97 / 100
- `legal_fetch_patent_citations`: 97 / 100
- `nonprofit_search_nonprofits_by_name`: 97 / 100
- `compliance_search_npi_by_name`: 98 / 100
- `govcon_fetch_open_solicitations`: 98 / 100
- `legal_search_patents_by_keyword`: 98 / 100
- `regulatory_fetch_federal_register_notices`: 98 / 100
  - Minor: The name is long (41 characters).
- `regulatory_search_open_rulemakings`: 98 / 100

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