"OpenSSL" matching MCP tools:

• search_cmvpA

  nist-mcp

  Search FIPS 140-2/3 validated cryptographic modules by vendor, algorithm, or security level to verify compliance and find suitable implementations.

  MIT

• kali_crypto_toolsC

  Kali MCP Server

  Encode, decode, encrypt, or decrypt data using cryptography tools like OpenSSL, Base64, and XXD for security testing operations.

• ml_dsa_sign

  CipherHUB Cryptography Toolkit

  [pqc_signature] 使用 ML-DSA 私钥对消息签名（FIPS 204）。 【双模式】sign_mode 支持 RAW（默认）和 EXTERNAL_MU 两种模式。 - RAW 模式：直接签名原始消息（liboqs，最大 256 字节） - EXTERNAL_MU 模式：先计算 mu = SHAKE-256(tr||M', 64)，再通过 OpenSSL 3.5+ mu 模式签名（最大 2048 字节），与 AWS KMS ML-DSA EXTERNAL_MU 语义等价 【消息长度策略】 - RAW：最大 256 字节，空消息合法 - EXTERNAL_MU：最大 2048 字节，空消息合法 - > 256 且 <= 2048 字节：使用 EXTERNAL_MU - > 2048 字节：拒绝 【算法】algorithm 支持 ML-DSA-44 / ML-DSA-65（默认）/ ML-DSA-87。 【参数】 - private_key_in_hex：ml_dsa_keygen 返回的私钥 hex - public_key_spki_in_hex：EXTERNAL_MU 模式必填，ml_dsa_keygen 返回的公钥 hex（SPKI DER） - message_in_hex：待签消息 hex - context_in_hex：可选上下文 hex（最大 255 字节） - sign_mode：RAW 或 EXTERNAL_MU（默认 RAW） 【输出】signature_in_hex、signature_in_base64、algorithm、message_bytes、signature_bytes。

  Connector

• ml_dsa_verify

  CipherHUB Cryptography Toolkit

  [pqc_signature] 使用 ML-DSA 公钥验证签名（FIPS 204）。 【双模式】sign_mode 支持 RAW（默认）和 EXTERNAL_MU 两种模式，必须与签名时使用的模式一致。 - RAW 模式：直接验证原始消息签名（liboqs，最大 256 字节，空消息合法） - EXTERNAL_MU 模式：先计算 mu，再通过 OpenSSL 3.5+ mu 模式验签，可验证 AWS KMS EXTERNAL_MU 签名（最大 2048 字节，空消息合法） 【算法】algorithm 支持 ML-DSA-44 / ML-DSA-65（默认）/ ML-DSA-87。 【参数】 - public_key_spki_in_hex：公钥 hex（SPKI DER 或裸公钥均可），并校验 OID/长度与 algorithm 一致 - message_in_hex：原始消息 hex，空字符串表示空消息 - signature_in_hex：签名 hex - context_in_hex：签名时使用的 context（必须一致） - sign_mode：RAW 或 EXTERNAL_MU（默认 RAW） 【输出】verified（bool，True=验签通过）、algorithm、message_bytes。

  Connector

• cve_security_lookup

  mcp-knowledge

  Look up CVE vulnerability data for enterprise security teams, DevSecOps and SOC analysts. Supports two modes: exact CVE ID lookup (e.g. 'CVE-2024-3094') or keyword search by product/vendor (e.g. 'openssl', 'Apache Tomcat'). Cross-references four authoritative keyless sources: NVD NIST (official CVE database, CVSS v3 scores, affected CPEs), CISA KEV (Known Exploited Vulnerabilities catalog — exploit_in_wild flag), EPSS FIRST (exploit probability 0-1), GitHub Security Advisories (ecosystem-specific: npm/pypi/maven). Returns structured vulnerability records with CVSS v3 scores, affected product version ranges, CWE weakness classification, references and exploitation status. Signals engine produces P0/P1/P2 alerts: P0=CVSS>=9 + active exploitation, P1=CVSS>=7 or EPSS>=70%, P2=CWE pattern clusters. Relevant for EU NIS2 and DORA supply chain risk obligations. Optional env: NVD_API_KEY (raises NVD rate-limit 5→50 req/30s), GITHUB_TOKEN (raises GHSA GraphQL rate-limit). Cache TTL 6h. SLA <=25s p95.

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• cve_security_lookup

  gapup-mcp

  Look up CVE vulnerability data for enterprise security teams, DevSecOps and SOC analysts. Supports two modes: exact CVE ID lookup (e.g. 'CVE-2024-3094') or keyword search by product/vendor (e.g. 'openssl', 'Apache Tomcat'). Cross-references four authoritative keyless sources: NVD NIST (official CVE database, CVSS v3 scores, affected CPEs), CISA KEV (Known Exploited Vulnerabilities catalog — exploit_in_wild flag), EPSS FIRST (exploit probability 0-1), GitHub Security Advisories (ecosystem-specific: npm/pypi/maven). Returns structured vulnerability records with CVSS v3 scores, affected product version ranges, CWE weakness classification, references and exploitation status. Signals engine produces P0/P1/P2 alerts: P0=CVSS>=9 + active exploitation, P1=CVSS>=7 or EPSS>=70%, P2=CWE pattern clusters. Relevant for EU NIS2 and DORA supply chain risk obligations. Optional env: NVD_API_KEY (raises NVD rate-limit 5→50 req/30s), GITHUB_TOKEN (raises GHSA GraphQL rate-limit). Cache TTL 6h. SLA <=25s p95.

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