RFix is a remote MCP server that gives an AI agent 3 tools, among them rfix_export_rfix_project, rfix_list_blocks, rfix_plan_scenario. It answers at https://mcp.rfix.ai/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 17 October 2026, succeeded.
Create RF signal projects from prompts, inspect graphs, and export IQ data.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
rfix_export_rfix_project | Convert RFIX JSON input into an importable `.rfix.gz` project file. `payload` may be an RFIX backend payload, GCF prompt graph output, exported graph data, or editor/.rfix-style project JSON. Project-shaped input is preserved where possible Inputs: payload, artifact_name |
rfix_list_blocks | Search the shipped RFIX block catalog by keyword. Use this when you need to find specific block types not already returned by rfix_plan_scenario. Queries like radar, ship, aircraft, communication, 3d, doppler, dmr, or wifi return relevant b Inputs: query, limit |
rfix_plan_scenario | ALWAYS call this first for any RF scenario request. Returns block schemas, composition rules, constraints, and a reference example payload. YOU must compose your own graph/project using this guidance, then call rfix_export_rfix_project. Do Inputs: description, prefer_simple, reasoning_mode |
Every block below points at https://mcp.rfix.ai/mcp. Pick your client and copy.
claude mcp add --transport http rfix https://mcp.rfix.ai/mcp
{
"mcpServers": {
"rfix": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.rfix.ai/mcp"]
}
}
}{
"mcpServers": {
"rfix": {
"url": "https://mcp.rfix.ai/mcp"
}
}
}{
"servers": {
"rfix": {
"type": "http",
"url": "https://mcp.rfix.ai/mcp"
}
}
}{
"context_servers": {
"rfix": {
"url": "https://mcp.rfix.ai/mcp"
}
}
}{
"mcpServers": {
"rfix": {
"serverUrl": "https://mcp.rfix.ai/mcp"
}
}
}{
"mcpServers": {
"rfix": {
"url": "https://mcp.rfix.ai/mcp"
}
}
}name: RFix
version: 0.0.1
schema: v1
mcpServers:
- name: RFix
type: streamable-http
url: https://mcp.rfix.ai/mcp{
"mcpServers": {
"rfix": {
"httpUrl": "https://mcp.rfix.ai/mcp"
}
}
}{
"mcpServers": {
"rfix": {
"type": "http",
"url": "https://mcp.rfix.ai/mcp"
}
}
}{
"mcpServers": {
"rfix": {
"url": "https://mcp.rfix.ai/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.rfix.ai%2Fmcp&type=streamable_http&id=rfix&name=RFix
It answered our last check on 17 October 2026 in 218 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by rfix.ai and served from mcp.rfix.ai, the vendor's own domain: https://mcp.rfix.ai/mcp.
3, as returned by the server's own tools/list on 8 September 2026: rfix_export_rfix_project, rfix_list_blocks, rfix_plan_scenario.
It answered our last check on 17 October 2026 in 218 ms. Over 10 checks since 4 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.rfix.ai/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: ai.rfix. Endpoint host: mcp.rfix.ai. ARD identifier: urn:air:ai.rfix:mcp:mcp.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.