Setup & Installation
Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:
What This Skill Does
Generates code names for operations, team members, and locations, then encodes or decodes messages using classical ciphers: Caesar, Vigenère, Polybius, Rail Fence, Playfair, and One-Time Pad. Supports hybrid layered encryption and explains key management for sharing secrets between trusted parties. Suited for casual privacy, learning cryptography, and puzzle creation, not production security.
Covers code name generation, six cipher methods, hybrid layering, and key-sharing strategies in one place rather than requiring separate references for each technique.
When to use it
- Creating code names for a product launch or internal project team
- Writing private journal entries only decipherable with a personal keyword
- Encoding scavenger hunt clues at progressively harder difficulty levels
- Sending a secret message through a public group chat without others reading it
- Learning how classical ciphers work through hands-on encoding practice
Example Workflow
Here's how your AI assistant might use this skill in practice.
User asks: encode 'MEET ME AT NOON' using Caesar cipher with a shift of 3
- 1Accepts the plaintext message and shift value from the user
- 2Shifts each letter forward by 3 positions in the alphabet
- 3Preserves spaces and non-alphabetic characters unchanged
- 4Returns the ciphertext alongside the cipher name and key used
- 5Provides decoding instructions the recipient can follow
Ciphertext: PHHW PH DW QRRQ — recipient decodes by shifting each letter back 3 positions