A comprehensive toolkit for encoding, decoding, and converting data between common formats, hashes, and serialization standards.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install encoding-formats
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install encoding-formats using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Encoding & Formats?
The Encoding & Formats skill is a robust utility designed for developers and sysadmins who need to manipulate data across various representations. It provides a standardized way to handle everything from standard Base64 and URL encoding to complex JWT inspections and binary hex dumps. By integrating this into your Openclaw Skills library, you gain the ability to quickly bridge the gap between human-readable text and machine-optimized binary formats.
This skill excels at technical debugging and system integration, offering deep support for character encodings like Unicode, cryptographic hashing for integrity checks, and cross-format serialization. It leverages high-performance system binaries and scripting languages to ensure that data transformation is both accurate and efficient, making it a vital asset for modern software development workflows.
Encoding & Formats Use Cases
- Decoding Base64 strings found in API responses or configuration files
- URL-encoding parameters to ensure valid and secure HTTP requests
- Inspecting binary files via hex dumps to debug low-level data corruption
- Decoding JWT tokens to verify claims, headers, and expiration timestamps
- Computing SHA-256 or MD5 hashes to verify file integrity and checksums
- Converting configuration files between JSON, YAML, TOML, and CSV formats
- Handling Unicode normalization issues and fixing mojibake encoding errors
How Encoding & Formats Works
- Analyze the input data to determine its current encoding or serialization format.
- Select the appropriate tool from the Openclaw Skills toolkit, such as openssl for hashing or xxd for hex manipulation.
- Execute the transformation command, ensuring character sets like UTF-8 or Latin-1 are correctly mapped.
- Process the output, which can be piped into other tools like jq for JSON prettification or redirected to files.
- Validate the resulting data to ensure successful conversion or integrity via checksum verification.
Encoding & Formats Setup
To utilize this skill effectively within the Openclaw Skills environment, ensure the following dependencies are available on your system path:
# Verify required binaries
which base64 python3 openssl xxd
# For Debian/Ubuntu systems
sudo apt-get update && sudo apt-get install coreutils python3 openssl xxd
# For macOS users
brew install coreutils openssl
Encoding & Formats Data Schema & Taxonomy
The skill manages data across a variety of taxonomies, often converting complex binary structures into readable tables or JSON objects for analysis.
| Data Category | Formats Supported | Verification Method |
|---|---|---|
| Binary-to-Text | Base64, Base64url, Hex | Padding Check, Length Validation |
| Web Tokens | JWT (Header, Payload) | Signature Check (External) |
| Integrity | SHA-256, SHA-512, MD5 | Checksum File Comparison |
| Serialization | JSON, YAML, CSV, TOML | Schema Validation |
| Wire Formats | MessagePack, Protobuf, CBOR | Raw Decode / Schema Mapping |
Encoding & Formats Advanced Features
- Intelligent auto-detection scripts that identify and decode unknown string types automatically
- Support for URL-safe Base64 variants used in JWTs and modern web protocols
- Advanced Unicode inspection to identify specific code points and normalization forms
- Raw Protobuf decoding to view binary wire formats without needing the original .proto schema
- Integrated serialization pipelines for converting binary MessagePack or CBOR directly into human-readable JSON
SKILL.md
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