SandiMorse for ChatGPT and Claude
Translate Morse code and write Pramuka scout codes, with sound and a blinking lamp, right in ChatGPT and Claude.
How to connect
Add SandiMorse as a custom connector with the server address below. No account or sign-in is needed.
https://sandimorse.com/api/mcp
ChatGPT
- Open Settings and choose Apps (some accounts call it Plugins).
- Add a custom MCP server.
- Paste the server address, choose no authentication and save.
Claude
- Open Customize and choose Connectors.
- Choose Add custom connector.
- Paste the server address and add it.
Tools
Six tools, all read-only.
| Tool | What it does |
|---|---|
translate_morse | Translates text to Morse code or Morse code to text. |
morse_chart | Returns the Morse code chart for letters A to Z, digits 0 to 9 and punctuation, or the code of one character with its dot and dash counts and memory tips. |
encode_scout_code | Writes a message in one of the scout codes on SandiMorse: kotak 1, 2 and 3, rumput, semaphore, angka, koordinat, Merah Putih, Polybius, AZ (Atbash), AN (ROT13), kimia, jam, AND, Napoleon or ular. |
decode_scout_code | Reads a coded message back to text in angka, koordinat, Merah Putih, Polybius, AZ (Atbash), AN (ROT13), kimia, jam, AND, Napoleon or ular. |
morse_practice | Returns ten Morse code practice questions with their answers: letter to code, code to letter, words, listening and mixed rounds. |
list_codes | Lists the Morse and scout codes on SandiMorse with the name, what each one is, its key, whether it can encode and decode, an example message and a link to its page. |
Try asking
- Translate SOS HALO into Morse code
- Show me the Morse code for K and how to remember it
- Write PRAMUKA SIAP in Kotak 3
- Decode this ROT13 message: CENZHXN
- Terjemahkan halo ke sandi morse
Your data
No account or sign-in is needed. The text you send is used to compute the answer and is not stored by SandiMorse; the hosting provider keeps standard request logs for a short time. When you open a link to sandimorse.com, your text travels in the page address so the page opens filled in.
Read the privacy page and the terms. Questions or problems: contact page.
If something doesn't work
- The tools are missing: switch the connector off and on, or remove it and add it again.
- The answer looks stale or stuck: start a new chat and ask again.
- The connector will not connect: check that the server address is exactly the one above, with no sign-in.
- Still stuck: write to us through the contact page with what you asked and what you got.