io.github.cyanheads/mitre-cwe-mcp-server

up checked 2026-11-11T01:37:45.499Z

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Publisher-provided description

Explore MITRE CWE weaknesses, CAPEC attack patterns, mitigations, code examples, and mappings.

Summary by lookupd

Lets agents search and read MITRE CWE weaknesses, CAPEC attack patterns, views, and hierarchies for security analysis.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http mitre-cwe-mcp-server https://mitre-cwe.caseyjhand.com/mcp

Claude Code, npm package (stdio)

claude mcp add mitre-cwe-mcp-server -- npx -y @cyanheads/mitre-cwe-mcp-server

Claude Code, npm package (stdio)

claude mcp add mitre-cwe-mcp-server -- npx -y @cyanheads/mitre-cwe-mcp-server

Codex, remote (streamable-http)

codex mcp add mitre-cwe-mcp-server --url https://mitre-cwe.caseyjhand.com/mcp

Codex, npm package (stdio)

codex mcp add mitre-cwe-mcp-server -- npx -y @cyanheads/mitre-cwe-mcp-server

Codex, npm package (stdio)

codex mcp add mitre-cwe-mcp-server -- npx -y @cyanheads/mitre-cwe-mcp-server

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "mitre-cwe-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mitre-cwe-mcp-server"
      ]
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "mitre-cwe-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mitre-cwe-mcp-server"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (7 tools)

Publisher-provided text

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
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
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
cwe_search_weaknesses Search CWE weaknesses by all text tokens, exact platform or consequence vocabulary, abstraction, status, mapping usage, view membership, a recorded taxonomy map
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 a
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 rathe
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_

Changes

Newest first, as lookupd saw them

2026-11-11: version 0.2.0 → 0.3.0

Details

Version: 0.3.0
Transports: streamable-http, stdio
Uptime (7 days): 100%
Median latency: 893 ms
First indexed: 2026-11-01T09:26:15.069Z
Last seen in registry: 2026-11-11T13:17:24.105Z
Repository: https://github.com/cyanheads/mitre-cwe-mcp-server

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Last crawl: 2026-11-11T18:17:25.333Z
API base: https://api.lookupd.com
MCP URL: https://api.lookupd.com/mcp