RedReplier MCP sunucusu

RedReplier agent

Let your AI agent find leads in public conversations on Reddit, Hacker News, X, Bluesky and Facebook. RedReplier watches your keywords, scores every mention 0 to 100 for relevance, explains the score and drafts a reply, so the agent surfaces the real leads and skips the noise. 19 MCP tools, OAuth sign-in.

Connect in 30 seconds

claude mcp add --transport http redreplier https://mcp.redreplier.com/mcp

Any other MCP client needs only the URL, https://mcp.redreplier.com/mcp. The first call opens a browser to sign in with your RedReplier account. Nothing to install and no key to paste. Setup for each client is below.

What this repo is

This repo holds every RedReplier agent integration except the Claude Code and Hermes Agent plugin:

Path	What it is
skills/redreplier/	The agent skill for npx skills add. It drives the RedReplier REST API through scripts/redreplier.js with an API key.
mcp-server/	Source of the MCP server that runs at https://mcp.redreplier.com/mcp. A push to main that touches it builds a new image.
gemini-extension.json, GEMINI.md	The Gemini CLI extension. It connects to the hosted MCP server and signs in with OAuth.
Dockerfile, glama.json	Runs the MCP server over stdio, for Glama and anyone who wants it in a container.
lhm.plugin.json	The LobeHub marketplace listing for the hosted MCP server.

The Claude Code and Hermes Agent plugin lives in RedReplier/claude-plugin. It signs in with OAuth and never asks for an API key, which the Claude plugin directory and the Hermes catalog both require, so it ships its own MCP-only skill instead of the script skill here.

Pick your install

You use	Install	Sign-in
Claude Code	/plugin install redreplier --marketplace RedReplier/claude-plugin	OAuth
Hermes Agent	hermes plugins install redreplier	OAuth
Gemini CLI	gemini extensions install https://github.com/RedReplier/agent	OAuth
Claude Desktop, Cursor, ChatGPT or any MCP client	Add https://mcp.redreplier.com/mcp as a remote server	OAuth, or an API key header
Cursor, Codex, Windsurf, Claude Code or any agent with skills	npx skills add RedReplier/agent	API key

Setup by client

The server answers an unauthenticated call with a 401 that points at its OAuth metadata, so every client below opens the RedReplier sign-in on its own. One sign-in reaches every workspace you belong to.

Claude.ai and Claude Desktop

Open Settings > Connectors, add a custom connector with the URL https://mcp.redreplier.com/mcp, and sign in. A Claude Desktop build without connectors can go through mcp-remote, which handles the sign-in itself:

{
  "mcpServers": {
    "redreplier": {
      "command": "npx",
      "args": ["mcp-remote", "https://mcp.redreplier.com/mcp"]
    }
  }
}

Claude Code

The plugin adds the server and a skill that knows how to use it:

/plugin install redreplier --marketplace RedReplier/claude-plugin

Or add only the server:

claude mcp add --transport http redreplier https://mcp.redreplier.com/mcp

Run /mcp, pick redreplier and sign in.

ChatGPT

Add a custom connector in Settings > Apps & Connectors with the URL https://mcp.redreplier.com/mcp and sign in.

Cursor

~/.cursor/mcp.json:

{
  "mcpServers": {
    "redreplier": { "url": "https://mcp.redreplier.com/mcp" }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json:

{
  "mcpServers": {
    "redreplier": { "serverUrl": "https://mcp.redreplier.com/mcp" }
  }
}

VS Code

.vscode/mcp.json:

{
  "servers": {
    "redreplier": { "type": "http", "url": "https://mcp.redreplier.com/mcp" }
  }
}

Codex

~/.codex/config.toml:

[mcp_servers.redreplier]
url = "https://mcp.redreplier.com/mcp"

Then sign in with codex mcp login redreplier.

Gemini CLI

gemini extensions install https://github.com/RedReplier/agent

Hermes Agent

hermes plugins install redreplier
hermes plugins enable redreplier

Headless agents and clients without OAuth

Create an API token on Settings > API Tokens and send it as a header. Keys start with redreplier_.

{
  "mcpServers": {
    "redreplier": {
      "type": "http",
      "url": "https://mcp.redreplier.com/mcp",
      "headers": { "Authorization": "Bearer redreplier_your_key" }
    }
  }
}

Example prompts

• "Show me this week's best leads, score 70 and above."
• "Why did this Reddit thread score 85? Draft a reply I can post."
• "Add 'social media scheduler' and 'buffer alternative' as keywords for my website."
• "Approve the top three mentions and reject the rest."
• "How many Hacker News mentions did we get this month?"
• "Send me an email digest every 4 hours."
• "Write a description for https://example.com and start monitoring it."

Tools

19 tools. Mentions come from Reddit, Hacker News, X, Bluesky and Facebook. Slack, Telegram, Notion and Linear alerts are set up in the RedReplier app.

Workspaces and websites

Tool	What it does	Changes data
list_workspaces	List the workspaces the sign-in can act in; pass an id as workspaceId to any other tool	No
list_websites	List monitored websites with their keywords and statuses	No
get_website	Get one website with its keywords	No
create_website	Add a website to monitor, with optional keywords and description	Yes
update_website	Change a website's name, description or ignore list	Yes
delete_website	Stop monitoring a website	Yes
analyze_website	Write a description of a website from its URL with AI	Yes

Keywords

Tool	What it does	Changes data
add_keywords	Add keywords to a website; those that fit the plan go active, the rest wait as pending	Yes
edit_keyword	Reword a keyword; it is graded again and keeps its slot	Yes
disable_keyword	Stop monitoring a keyword; its mentions stay	Yes
enable_keyword	Turn a disabled keyword back on; it waits as pending when the plan is full, and never charges	Yes
delete_keyword	Delete a keyword and every mention it produced	Yes
keyword_change_usage	Keyword-edit allowance and usage	No

Mentions

Tool	What it does	Changes data
list_mentions	List AI-scored mentions, filtered by status, relevance, minimum score, keyword, source and date	No
count_mentions	Count mentions with the same filters	No
update_mention_status	Approve, reject or send a mention back to the inbox	Yes
explain_mention	Why a mention scored the way it did, with tags and a drafted reply	Yes

Alerts

Tool	What it does	Changes data
get_alert_settings	Email alert settings: on or off, cadence and the plan's fastest cadence	No
update_alert_settings	Turn email alerts on or off and set the cadence	Yes

Roles, permissions and safety

• Every call runs with the signed-in member's role in the workspace. Reads need workspace.read; every change needs redreplier.write, which Admin and Editor hold.
• Read-only tools carry readOnlyHint, so clients that confirm writes ask before adding websites or keywords, triaging mentions or changing alerts.
• Keywords count against your RedReplier plan. Adding one never charges: keywords beyond the plan wait as pending.
• Mentions are public posts. analyze_website reads the website's public pages.

Workspaces

An OAuth sign-in can reach several workspaces, each with its own data and your own role there. list_workspaces returns them, and every other tool takes an optional workspaceId, which the server sends as the X-Workspace-Id header. Without it a tool works in the workspace list_workspaces marks current. A workspaceId the sign-in cannot reach answers 403 with code: workspace_access_denied. An API key belongs to one workspace.

The skill

npx skills add RedReplier/agent

Or copy skills/redreplier/ into your project's skills folder. Cursor can also read it as a remote rule from https://raw.githubusercontent.com/RedReplier/agent/main/skills/redreplier/SKILL.md.

Setup

1. Create an account at redreplier.com/signup and add the websites and keywords you want to monitor.
2. Create an API token at Settings > API Tokens.
3. Run:

   ./scripts/redreplier.js setup --key redreplier_xxxxx
   

What the agent can do

• Add, update, analyze and remove monitored websites
• Add, reword, disable, enable and delete keywords. Keywords that fit the plan go active, the rest wait as pending
• List and count AI-scored mentions, filtered by relevance, minimum score, keyword, source or date
• Approve or reject mentions, or send them back to the inbox
• Explain why a mention scored the way it did, with a drafted reply
• Turn email alerts on or off and set how often they arrive

You: Show me this week's best leads for my product.
Agent: 3 mentions scoring 70+. Top: r/webdev "Looking for an example tool" (85),
       a direct buying-intent question, plus one on Hacker News and one on X.
       Want me to approve them and reject the rest?

Run the server yourself

The hosted server is the easy path. To run it yourself over stdio with Bun:

{
  "mcpServers": {
    "redreplier": {
      "command": "bun",
      "args": ["run", "/path/to/agent/mcp-server/src/index.ts"],
      "env": { "REDREPLIER_API_TOKEN": "redreplier_your_key" }
    }
  }
}

Or in Docker:

docker build -t redreplier-mcp .
docker run -i -e REDREPLIER_API_TOKEN=redreplier_your_key redreplier-mcp

bun run src/index.ts --http in mcp-server/ serves the same tools over Streamable HTTP on port 3100, the way https://mcp.redreplier.com/mcp runs. Environment variables and local development are in mcp-server/README.md.

FAQ

Do I need an API key? No. Point your client at https://mcp.redreplier.com/mcp and sign in with the email you use on RedReplier. Keys are for headless agents and clients without OAuth.

Can the agent post replies for me? No. It drafts a reply with explain_mention; you post it yourself.

Will adding keywords charge me? No. Keywords that fit the plan go active, the rest wait as pending until you upgrade in the app.

Which sources does it watch? Reddit, Hacker News, X (Twitter), Bluesky and Facebook.

What's the difference between this repo and RedReplier/claude-plugin? The plugin is the Claude Code and Hermes package: OAuth only, with a skill that drives these MCP tools. This repo has the server's source, the API-key skill for npx skills add and the Gemini extension.

Links

• RedReplier
• AI agents
• API tokens
• Claude Code and Hermes plugin
• Privacy policy: redreplier.com/privacy

License

MIT