Content
# Stellar MCP Server for XDR-JSON
A [Claude Model Context Protocol (MCP)] server that exposes Stellar XDR-JSON conversion tools, that Claude can use to understand what XDR means.
[Claude Model Context Protocol (MCP)]: https://www.claudemcp.com/
## Usage (Claude Desktop)
To use with Claude Desktop:
1. Add the server config:
On macOS: `~/Library/Application Support/Claude/claude_desktop_config.json`
On Windows: `%APPDATA%/Claude/claude_desktop_config.json`
```json
{
"mcpServers": {
"stellar-mcp": {
"command": "npx",
"args": ["deno", "run", "--allow-read", "https://github.com/leighmcculloch/stellar-mcp-xdr-json/raw/refs/heads/main/stellar-mcp-xdr-json.ts"]
}
}
}
```
2. Reopen Claude Desktop.
## Usage (Claude Code)
1. Add the server config:
```
claude mcp add \
--transport stdio \
--scope user \
stellar-mcp-xdr-json \
-- \
npx deno run --allow-read https://github.com/leighmcculloch/stellar-mcp-xdr-json/raw/refs/heads/main/stellar-mcp-xdr-json.ts
```
2. Reopen Claude Code.
## Example
### Understanding a Transaction
https://github.com/user-attachments/assets/8c4eef81-9109-432d-8be6-8e24ead74eef
### Understanding a Contract Event
https://github.com/user-attachments/assets/91523c7e-652e-46f8-92af-2315f408e32d
Connection Info
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