A comprehensive cryptographic utility for generating hashes, HMACs, UUIDs, and identifying unknown hash algorithms via a secure API.
The fastest way to install a skill directly from the registry.
npx clawhub@latest install hash-generate
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
Copy this prompt to OpenClaw to install it automatically.
Help me install hash-generate using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Get the raw skill files in a ZIP archive.
The hash-generate skill is a robust cryptographic utility designed for AI agents to perform secure hashing, encoding, and decoding operations. It provides a standardized interface for common security tasks, supporting a wide range of algorithms including MD5, SHA-256, and SHA-512, alongside data transformation formats like Base64 and Hex. This tool is essential for developers utilizing Openclaw Skills who need to verify data integrity, generate unique identifiers, or analyze mysterious hash strings during automated workflows.
By providing a stateless API for these operations, it ensures that developers can integrate security features without managing complex local cryptographic libraries. Whether you are building an automated auditing tool or a developer utility, this skill simplifies the process of handling sensitive data transformations safely and efficiently within the ecosystem of Openclaw Skills.
To integrate this skill into your workflow, ensure your environment can make outbound HTTPS requests to the service endpoint. No API key is required for the initial free tier.
Example hash generation via CLI:
curl -X POST https://hash.agentutil.net/v1/hash \
-H "Content-Type: application/json" \
-d '{"input": "hello world", "algorithm": "sha256"}'
For high-volume needs, the skill supports the x402 protocol for micro-payments.
The skill utilizes a structured JSON format for all interactions. Below is the primary data schema for requests and responses:
| Field | Type | Description |
|---|---|---|
input |
String | The raw text or data to be processed |
algorithm |
String | Chosen algorithm (md5, sha1, sha256, sha512, crc32) |
operation |
String | The action to perform (encode or decode) |
format |
String | Data format (base64, hex, url, uuid) |
hash |
String | The resulting output returned by the API |
request_id |
String | A unique identifier for the specific API call |
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