ecc_key_sign — CipherHUB Cryptography Toolkit MCP Tool
ecc_key_sign
(ecc key 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 ecc_key_sign from your client
- Claude Code CipherHUB Cryptography Toolkit ecc_key_sign run in your project directory
- Claude Desktop CipherHUB Cryptography Toolkit ecc_key_sign ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor CipherHUB Cryptography Toolkit ecc_key_sign ~/.cursor/mcp.json
- VS Code CipherHUB Cryptography Toolkit ecc_key_sign .vscode/mcp.json
- Zed CipherHUB Cryptography Toolkit ecc_key_sign ~/.config/zed/settings.json
- Windsurf CipherHUB Cryptography Toolkit ecc_key_sign ~/.codeium/windsurf/mcp_config.json
- Cline CipherHUB Cryptography Toolkit ecc_key_sign ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI CipherHUB Cryptography Toolkit ecc_key_sign ~/.gemini/settings.json
- Grok CipherHUB Cryptography Toolkit ecc_key_sign .mcp.json (in your project root)
- ChatGPT CipherHUB Cryptography Toolkit ecc_key_sign Settings → Connectors → Advanced → Developer mode
- Claude.ai CipherHUB Cryptography Toolkit ecc_key_sign Settings → Connectors → Add custom connector
- LangChain CipherHUB Cryptography Toolkit ecc_key_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_verify
- generate_sm2
- sm2_encryption
- sm2_decryption
- sm2_sign
- 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.