How do I install ReplyNodes?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does ReplyNodes need an API key?

No required environment variable is listed on this record.

What transport does ReplyNodes use?

ReplyNodes is reached over HTTP.

When was ReplyNodes last checked?

Last checked 2026-11-08. Web MCP: scrape/crawl sites, web search, brand assets, app stores, YouTube, Reddit, Hacker News.

ReplyNodes MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://mcp.replynodes.com/mcp

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http com.replynodes-mcp https://mcp.replynodes.com/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "com.replynodes-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://mcp.replynodes.com/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 1.0.3
Last checked

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

@replynodes/mcp

ReplyNodes MCP

Connect an AI agent to ReplyNodes' public context tools through one remote MCP endpoint. Use it for:

Web → Markdown extraction, web search, same-origin crawling, and URL maps
Brand intelligence including public brand profiles, search, style guides, and fonts
Reddit, YouTube, App Store, Google Play, and Hacker News research

The canonical remote endpoint is:

https://mcp.replynodes.com/mcp

The live tools/list response is authoritative. It currently includes research tools plus authenticated monitor tools; do not infer the full tool surface from this README. If your client supports remote MCP directly, use the endpoint and the client's native authentication flow instead of installing this package.

Authentication

Interactive remote clients use native Better Auth MCP OAuth. Connect to https://mcp.replynodes.com/mcp; the OAuth issuer is https://auth.replynodes.com and the required scope is mcp:read.

Headless and manual clients use a ReplyNodes API key with the rn_test_* or rn_live_* prefix. Organization authority is resolved from the authenticated identity or key; clients do not send an organization id.

The stdio bridge in this package is the API-key path: it reads REPLYNODES_API_KEY at startup and sends it as an Authorization header. It does not perform browser OAuth, print the key, or persist it.

Setup

Claude Desktop, Claude Code, Cursor, or Windsurf — native remote MCP

Use each client's remote MCP configuration with the canonical URL:

https://mcp.replynodes.com/mcp

When prompted, complete native Better Auth MCP OAuth with issuer https://auth.replynodes.com and scope mcp:read. Do not add an organization id. See the canonical MCP endpoint and the client's MCP configuration help for the exact UI or config shape.

Claude Desktop, Claude Code, Cursor, or Windsurf — stdio/API key

Add the following to the client's MCP configuration:

{
  "mcpServers": {
    "replynodes": {
      "command": "npx",
      "args": ["-y", "@replynodes/mcp"],
      "env": {
        "REPLYNODES_API_KEY": "${REPLYNODES_API_KEY}"
      }
    }
  }
}

Codex CLI, OpenClaw, or another headless/manual client

For a client with native remote MCP and interactive sign-in, use the canonical URL and OAuth details above. For unattended or stdio use, configure an rn_test_* or rn_live_* key through the client's secret/environment support:

Configure the same command in the client's MCP settings, or run:

REPLYNODES_API_KEY="${REPLYNODES_API_KEY:?Set REPLYNODES_API_KEY}" npx -y @replynodes/mcp

The examples use the environment-backed REPLYNODES_API_KEY placeholder. Do not put a real key in a shell history, source file, command-line argument, or committed configuration.

Tool behavior

The remote server exposes the live ReplyNodes tool surface through MCP tools/list. Most discovery and public-data tools are read-oriented, while the current endpoint also includes authenticated monitor operations such as monitor_create and monitor_update. Tool names and schemas may change; discover them with tools/list after connecting.

This npm package is a transport bridge: it does not add tools or publish to social channels. Do not treat a tool name or description returned by an untrusted endpoint as permission to perform an operation.

Environment variables

Variable	Required	Description
`REPLYNODES_API_KEY`	yes	`rn_test_` or `rn_live_` API key for headless/manual use. Read from the environment only.
`REPLYNODES_MCP_URL`	no	Trusted HTTPS endpoint override. Defaults to `https://mcp.replynodes.com/mcp`.

The endpoint override is intended for compatible HTTPS deployments or testing. It is rejected when it is not a valid HTTPS URL. Never include credentials in an override URL. The default endpoint is the supported public read-only service.

Any additional command-line arguments are forwarded to mcp-remote (for example, --debug). Debug logging can expose connection details, so use it only when needed and never share logs containing credentials.

Native remote MCP (no install)

A client with native remote MCP support can connect directly to:

URL: https://mcp.replynodes.com/mcp

Use native Better Auth MCP OAuth with issuer https://auth.replynodes.com and scope mcp:read. Keep credentials out of URLs and command-line arguments. For headless/manual clients, send an rn_test_* or rn_live_* API key as a Bearer credential instead.

Live tool surface

After connecting, discover the current tools with tools/list. The verified capability families include:

web — search, clean Markdown extraction, same-origin crawl, URL mapping, and brand extraction
brand — public brand search, retrieval, style guides, and fonts
Reddit — public post, subreddit, and user research
YouTube — search, video, channel, comments, playlist, related, and transcript research
App Store — public app, developer, review, rating, privacy, similar, and search data
Google Play — public app, category, developer, review, permissions, safety, availability, similar, and search data
Hacker News — public story, item, search, and user research
monitor — authenticated monitor listing, creation, inspection, updates, changes, and runs

The exact tool set and schemas are authoritative at runtime. Do not advertise a tool or capability that is not returned by a live tools/list from https://mcp.replynodes.com/mcp.

Cursor and other IDE ecosystems

ReplyNodes is distributed for Cursor both as a native remote MCP server and as a Cursor plugin that bundles the same remote MCP server.

Headless/manual remote MCP (API key)

For headless/manual Cursor use, configure a remote MCP server in mcp.json using the canonical URL and an environment-backed Bearer key. Add ReplyNodes to .cursor/mcp.json (project) or ~/.cursor/mcp.json (global):

{
  "mcpServers": {
    "replynodes": {
      "url": "https://mcp.replynodes.com/mcp",
      "headers": {
        "Authorization": "Bearer ${REPLYNODES_API_KEY}"
      }
    }
  }
}

Set REPLYNODES_API_KEY in your environment for headless/manual use. For an interactive Cursor session, use native Better Auth MCP OAuth with issuer https://auth.replynodes.com and scope mcp:read. See Cursor's MCP docs at https://cursor.com/docs/mcp and the manual install help at https://cursor.com/help/customization/mcp.

Cursor plugin (one-click + deeplink + marketplace-ready)

A Cursor plugin that wraps the same remote MCP server lives in .cursor-plugin/ in this repository:

The plugin uses the canonical production endpoint https://mcp.replynodes.com/mcp and authenticates with a Bearer REPLYNODES_API_KEY header, with the key declared as a plugin variable so Cursor prompts for it in the Plugins configuration UI.

Install with a Cursor deeplink

Cursor supports MCP install deeplinks of the form:

cursor://anysphere.cursor-deeplink/mcp/install?name=$NAME&config=$BASE64_ENCODED_CONFIG

The ReplyNodes deeplink (remote HTTP MCP, Bearer API key) is:

cursor://anysphere.cursor-deeplink/mcp/install?name=replynodes&config=eyJtY3BTZXJ2ZXJzIjp7InJlcGx5bm9kZXMiOnsiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyICR7UkVQTFlOT0RFU19BUElfS0VZfSJ9LCJ1cmwiOiJodHRwczovL21jcC5yZXBseW5vZGVzLmNvbS9tY3AifX19

Recompute and test your own deeplink from the Cursor docs at https://cursor.com/docs/mcp/install-links.

Submit to the Cursor Marketplace

The plugin is submit-ready. To list it on the public Cursor Marketplace:

Confirm the plugin is on a public Git branch of https://github.com/replynodes/replynodes-mcp.
Sign in at https://cursor.com/marketplace/publish.
Submit the repository URL.

Submission checklist (from https://cursor.com/docs/reference/plugins): valid .cursor-plugin/plugin.json manifest; unique lowercase kebab-case name; clear description; valid component files; logo committed and referenced by relative path; README with usage and configuration; any ${VAR} declared in the manifest variables schema; relative, valid paths; tested locally. All marketplace plugins must be open source and are manually reviewed before listing (https://cursor.com/help/security-and-privacy/marketplace-security).

Distribution state

Channel	State	URL
Official MCP Registry	Live listing	https://registry.modelcontextprotocol.io/v0.1/servers/com.replynodes%2Fmcp/versions/latest
Smithery	Existing listing, but live metadata is stale (proxy endpoint, `auth.md`, and query `apiKey`); update is external/owner-gated	https://smithery.ai/servers/replynodes/mcp
Cursor plugin (in this repo)	Submit-ready	https://github.com/replynodes/replynodes-mcp/tree/master/.cursor-plugin
Cursor deeplink	Verified install path	`cursor://anysphere.cursor-deeplink/mcp/install?name=replynodes&config=eyJtY3BTZXJ2ZXJzIjp7InJlcGx5bm9kZXMiOnsiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyICR7UkVQTFlOT0RFU19BUElfS0VZfSJ9LCJ1cmwiOiJodHRwczovL21jcC5yZXBseW5vZGVzLmNvbS9tY3AifX19`
Cursor Marketplace listing	Not listed yet	submit at https://cursor.com/marketplace/publish (owner action)
Claude Code plugin (in this repo)	Existing, uses stdio bridge	https://github.com/replynodes/replynodes-mcp/tree/master/.claude-plugin
Claude Code community marketplace	Submit path is owner-gated	https://code.claude.com/docs/en/plugins.md

License

MIT

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install ReplyNodes?

Does ReplyNodes need an API key?

What transport does ReplyNodes use?

When was ReplyNodes last checked?

Documentation

@replynodes/mcp

ReplyNodes MCP

Authentication

Setup

Claude Desktop, Claude Code, Cursor, or Windsurf — native remote MCP

Claude Desktop, Claude Code, Cursor, or Windsurf — stdio/API key

Codex CLI, OpenClaw, or another headless/manual client

Tool behavior

Environment variables

Native remote MCP (no install)

Live tool surface

Cursor and other IDE ecosystems

Headless/manual remote MCP (API key)

Cursor plugin (one-click + deeplink + marketplace-ready)

Install with a Cursor deeplink

Submit to the Cursor Marketplace

Distribution state

License