sm2_sign — CipherHUB Cryptography Toolkit MCP Tool
sm2_sign
(sm2 sign) is one of 55 tools on the
CipherHUB Cryptography Toolkit
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call sm2_sign from your client
- Claude Code CipherHUB Cryptography Toolkit sm2_sign run in your project directory
- Claude Desktop CipherHUB Cryptography Toolkit sm2_sign ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor CipherHUB Cryptography Toolkit sm2_sign ~/.cursor/mcp.json
- VS Code CipherHUB Cryptography Toolkit sm2_sign .vscode/mcp.json
- Zed CipherHUB Cryptography Toolkit sm2_sign ~/.config/zed/settings.json
- Windsurf CipherHUB Cryptography Toolkit sm2_sign ~/.codeium/windsurf/mcp_config.json
- Cline CipherHUB Cryptography Toolkit sm2_sign ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI CipherHUB Cryptography Toolkit sm2_sign ~/.gemini/settings.json
- Grok CipherHUB Cryptography Toolkit sm2_sign .mcp.json (in your project root)
- ChatGPT CipherHUB Cryptography Toolkit sm2_sign Settings → Connectors → Advanced → Developer mode
- Claude.ai CipherHUB Cryptography Toolkit sm2_sign Settings → Connectors → Add custom connector
- LangChain CipherHUB Cryptography Toolkit sm2_sign pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http cipherhub https://tools.cipherhub.cloud/cipherhub/mcpOther tools on this server
- hello
- generate_random_data
- hash_sum
- hmac_sum
- key_derivation
- block_cipher
- stream_cipher
- data_padding
- generate_rsa
- rsa_encryption
- rsa_decryption
- rsa_sign
- rsa_verify
- generate_ecc
- ecc_key_exchange
- ecc_key_sign
- ecc_key_verify
- generate_sm2
- sm2_encryption
- sm2_decryption
- sm2_verify
- sm2_private_key_structure_parse
- sm2_public_key_to_hex
- zuc_cipher
- ctr_cipher
- xts_cipher
- cert_parse
- cert_verify
- generate_sm9
- sm9_extract_key
- sm9_encryption
- sm9_decryption
- sm9_sign
- sm9_verify
- ml_kem_keygen
- ml_kem_encap
- ml_kem_decap
- ml_dsa_keygen
- ml_dsa_sign
- ml_dsa_verify
- ml_dsa_compute_mu
- hybrid_kex
- cbor_encode
- cbor_decode
- cose_sign1_sign
- cose_sign1_verify
- cose_sign1_parse
- cms_enveloped_encrypt
- cms_enveloped_decrypt
- cms_enveloped_parse
- cms_signed_sign
- cms_signed_verify
- asn1_parse
- der_encode
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.