CipherHUB Cryptography Toolkit for ChatGPT
io.github.bowenerchen/cipherhub
Production-grade cryptography toolkit with 31 MCP tools for classical, PQC, and KMS workflows.
client:ChatGPT
transport:streamable-http
tools:55
Install CipherHUB Cryptography Toolkit in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://tools.cipherhub.cloud/cipherhub/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs
What ChatGPT can do once it is connected
- 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_sign
- sm2_verify
- sm2_private_key_structure_parse
- sm2_public_key_to_hex