Mitre Cwe MCP Server

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "mitre-cwe-mcp-server": {
      "type": "http",
      "url": "https://mitre-cwe.caseyjhand.com/mcp"
    }
  }
}

7 tools

• cwe_list_reference

  List loaded CWE/CAPEC vocabulary, every CWE view, workflow guidance, or catalog versions and refresh health. Filter requires every whitespace-separated token in an item label, each at a word start or camelCase hump (script finds JavaScript). Tokens of at least four Unicode…

• cwe_get_weakness

  Retrieve CWE weaknesses, categories, or groupings by ID, such as CWE-79, CWE79, or 79. Processes up to 20 distinct IDs within a 24,000-byte response budget and discloses deferred IDs; a view, a CAPEC ID, or an item that is no ID returns in notFound with recovery guidance; only…

• cwe_get_attack_pattern

  Retrieve CAPEC attack patterns, categories, and views by ID, such as CAPEC-66, CAPEC66, or 66, including Deprecated and Obsolete records; each entry’s type says which. Processes up to 20 distinct IDs within a 24,000-byte response budget and discloses deferred IDs; a CWE ID or an…

• cwe_search_weaknesses

  Search CWE weaknesses by all text tokens, exact platform or consequence vocabulary, abstraction, status, mapping usage, view membership, a recorded taxonomy mapping (taxonomy name or entry ID such as CERT C ARR30-C), or a CVE that MITRE cites as an observed example. Text tokens…

• cwe_search_attack_patterns

  Search CAPEC attack patterns by every whitespace-separated text token, recorded CWE or ATT&CK mapping, abstraction, severity, or likelihood. Text tokens match at word starts or camelCase humps; tokens of at least four Unicode letters also match after exactly one un or mis prefix…

• cwe_get_view

  Read a CWE view objective, audience, status, source filter, recorded notes, and direct members in published order. Navigation views list top-level members rather than every descendant; use cwe_get_hierarchy for navigation or cwe_search_weaknesses with viewId for weakness…

• cwe_get_hierarchy

  Navigate live CWE parents, children, ancestors, or descendants for a weakness, category, grouping, or view. Discover IDs with cwe_search_weaknesses or cwe_list_reference topic views. The default view is 1000; set viewId all for every view. primaryOnly applies only to ancestors…

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