Base64 Encoder/Decoder — Standard & URL-Safe

Base64 encoding/decoding API for AI agents. Encode text to base64 or decode base64 to text. Supports standard and URL-safe variants with metadata (input length, output length, encoding type). Tools: utility_encode_base64. Use this for encoding payloads, decoding tokens, or data transformation in pipelines. Basic utility for data processing. Returns: {output, encoding, inputLength, outputLength}. No API key required — x402 micropayment $0.001/call on Base L2.

How to connect

https://server.smithery.ai/axel-belfort/base64-codec/mcp

curl -X POST https://server.smithery.ai/axel-belfort/base64-codec/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'