Raysurfer Code Caching MCP Server

MCP server that caches and reuses code from prior AI agent executions. Search before coding, upload after success.

No install required — runs via npx.

Setup

Get your API key from the dashboard.

$3

Add to your claude_desktop_config.json:

- macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
- Windows: %APPDATA%\Claude\claude_desktop_config.json

``json
{
"mcpServers": {
"raysurfer": {
"command": "npx",
"args": ["-y", "raysurfer-code-caching-mcp"],
"env": {
"RAYSURFER_API_KEY": "YOUR_API_KEY_HERE"
}
}
}
}
`

$3

`bash
claude mcp add raysurfer -e RAYSURFER_API_KEY=YOUR_API_KEY_HERE -- npx -y raysurfer-code-caching-mcp
`

$3

Add to your .vscode/mcp.json:

`json
{
"inputs": [
{
"password": true,
"id": "raysurfer-api-key",
"type": "promptString",
"description": "Raysurfer API Key"
}
],
"servers": {
"raysurfer": {
"command": "npx",
"args": ["-y", "raysurfer-code-caching-mcp"],
"env": {
"RAYSURFER_API_KEY": "${input:raysurfer-api-key}"
}
}
}
}
`

Tools

| Tool | Description |
|------|-------------|
| raysurfer_search | Search for cached code matching a task (set public_snips: true to include community snippets) |
| raysurfer_upload | Upload code after successful execution |
| raysurfer_vote | Vote on cached code quality |
| raysurfer_patterns | Get proven task-to-code patterns |

Resources

- raysurfer://help - Help text about available tools and workflow
- raysurfer://status - Connection status and configuration

Development

`bash
bun install
bun run build
bun run dist/index.js
``

License

MIT