{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.Nizoka/pkinative-mcp","description":"PKI MCP server: inspect, verify, issue, sign X.509, CSR, CRL, OCSP, CMS, TSP, PKCS#12. 34 tools","title":"pkinative MCP — X.509, CMS, OCSP, time-stamps and PKCS#12 without a key byte leaving","repository":{"url":"https://github.com/Nizoka/pkinative-mcp","source":"github"},"version":"1.0.0","websiteUrl":"https://github.com/Nizoka/pkinative-mcp#readme","packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"pkinative-mcp","version":"1.0.0","runtimeHint":"npx","transport":{"type":"stdio"},"runtimeArguments":[{"value":"-y","type":"positional","valueHint":"skip-confirm"},{"value":"pkinative-mcp","type":"positional","valueHint":"package"}],"environmentVariables":[{"description":"Absolute path of the one sandbox directory: path inputs are read from it and outputMode='file' outputs are written under it (never overwritten; the real path of every file read and of every parent written must stay inside — a planted symlink or junction is SECURITY_VIOLATION). Key-bearing files (.key .p8 .p12 .pfx) are read by the key tools only, never written, never served as resources. Unset: every tool works on inline PEM / base64 only.","format":"filepath","name":"PKINATIVE_MCP_OUTPUT_DIR"},{"description":"Opt-in content-addressed response cache directory (SHA-256 keyed, 1h TTL, 256 MiB LRU, plaintext at rest). Never caches path inputs, file output, a call carrying a password or a signer, a clock-dependent instant, a random serial or nonce, describe_engine or draft_governance_issue.","format":"filepath","name":"PKINATIVE_MCP_CACHE_DIR"},{"description":"Serve Streamable HTTP on this loopback port (POST /mcp) instead of stdio (MCP 2026-07-28, stateless, legacy fallback). Unauthenticated unless PKINATIVE_MCP_HTTP_TOKEN is set.","format":"number","name":"PKINATIVE_MCP_PORT"},{"description":"Opt-in bearer token for the HTTP transport (>= 16 chars, no whitespace; a weaker value refuses to start). When set, /mcp requires 'Authorization: Bearer <token>' or answers 401. Compared constant-time, never logged.","isSecret":true,"name":"PKINATIVE_MCP_HTTP_TOKEN"},{"description":"Operator-side password of the encrypted PKCS#8 key or PKCS#12 file the tools open (keeps the secret out of the model transcript). Exclusive with the per-call password input (both at once is VALIDATION_ERROR). Never logged; only its presence is reported at startup.","isSecret":true,"name":"PKINATIVE_MCP_PASSWORD"},{"description":"Pinned instant (ISO 8601 or epoch milliseconds) every omitted at / notBefore / signingTime falls back to, for reproducible verdicts and artefacts. Unset: the wall clock (a clock-dependent result is never cached). An invalid value refuses to start.","name":"PKINATIVE_MCP_AT"},{"description":"Operator ceiling for limits.maxInputBytes and the decoded size of one PKI object (default 67108864 = 64 MiB, the engine default). Integer >= 1024, read once at startup; an invalid value refuses to start. A per-call value above it is refused with LIMIT_CEILING_EXCEEDED.","format":"number","name":"PKINATIVE_MCP_MAX_INPUT_BYTES"},{"description":"Operator ceiling for limits.maxKdfIterations and limits.maxPkcs12KdfIterations (default 10000000, the engine default): the CPU bound of a hostile PBES2 key or PKCS#12 file. Integer >= 1, read once at startup; an invalid value refuses to start.","format":"number","name":"PKINATIVE_MCP_MAX_KDF_ITERATIONS"},{"description":"Operator ceiling for limits.maxPathsExplored (default 1000, the engine default): the RFC 5280 section 6 path-building work bound. Integer >= 1, read once at startup; an invalid value refuses to start.","format":"number","name":"PKINATIVE_MCP_MAX_PATHS_EXPLORED"}]}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"com.github":{"serverDisplayName":"pkinative MCP"},"io.github.nizoka.publisher":{"conformance":"OpenSSL 3 interoperability validated in CI (Linux and Windows)","engine":"pkinative@1.0.0","keyHandling":"private keys never returned, never written, never served as resources","keywords":["pki","x509","certificate","csr","pkcs10","crl","ocsp","revocation","cms","pkcs7","rfc3161","timestamp","pkcs8","pkcs12","asn1","pem","der","oid","chain-validation","tls-certificate","code-signing","offline","secure-by-default","openssl-interop","ecdsa","ed25519","rsa-pss"],"license":"MIT","mcpProtocol":"2026-07-28","network":"none","promptCount":7,"standards":["RFC 5280","RFC 6125","RFC 6960","RFC 5652","RFC 3161","RFC 2986","RFC 5958","RFC 8018","RFC 7292","RFC 9579","RFC 7468"],"tool":"mcp-publisher","toolCount":34,"toolVersion":"1.7.9","transports":["stdio","streamable-http"]}}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-10-17T11:30:00.265364Z","publishedAt":"2026-10-17T11:30:00.265364Z","updatedAt":"2026-10-17T11:30:00.265364Z","isLatest":true}}}