WebMCP Toolbox
8 Java-powered tools — use them directly below or let your AI assistant call them via WebMCP
Human Interactive
AI via WebMCP
Java Spring Boot Backend
WebMCP widget loading... Click the purple square in the bottom-right to connect.
🖩
Calculator
calculator
Evaluate math expressions via Java recursive-descent parser. Supports +, -, *, /, ^, parentheses, sqrt, sin, cos, tan, log, PI, E, and more.
Calculate
🔤
Text Utilities
text_transform
Transform text via Java: uppercase, lowercase, reverse, count, Base64, URL encode/decode, ROT13.
UPPERCASE
lowercase
Reverse
Count (chars/words/lines)
Base64 Encode
Base64 Decode
URL Encode
URL Decode
ROT13
Transform
🕐
Date & Time
datetime_utils
Date/time utilities powered by Java (java.time). Current time, timestamp conversion, date diff, add days.
Get Current Time
From Unix Timestamp
Add Days to Date
Run
🎨
Color Converter
color_convert
Convert colors between HEX, RGB, HSL. Get complementary color, luminance, and text-color suggestion.
Convert
🔐
Hash Generator
hash_generator
Generate cryptographic hashes with Java MessageDigest. SHA-1, SHA-256, SHA-384, SHA-512.
SHA-256
SHA-1
SHA-384
SHA-512
Generate Hash
📋
JSON Toolkit
json_toolkit
Validate, format, minify, or query JSON using Jackson (Java). Dot-notation path extraction.
Format (pretty-print)
Validate
Minify
Query (dot-path)
Process
🔑
Password Generator
password_generator
Cryptographically secure passwords using Java SecureRandom. Configurable length and character sets.
Length:
Count:
A-Z
a-z
0-9
Symbols
Generate
📊
UUID & ID Generator
id_generator
Generate UUIDs (java.util.UUID), nano IDs, numeric IDs, or custom-alphabet IDs via Java SecureRandom.
UUID v4
Nano ID
Numeric
Custom Alphabet
Generate IDs
📝 Activity Log
(logs from both human & AI tool calls)
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info
Ready. Use the tools above or let your AI call them via WebMCP.