MCP server

YG3 Marketing MCP

io.github.YG3-ai/yg3-mcp

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

Marketing MCP: content, SEO, outbound, LinkedIn, ads. Agents provision a sandbox with one POST.

Needs an API key

https://mcp.yg3.ai/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Needs an API key
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http yg3-mcp https://mcp.yg3.ai/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.yg3-mcp]
url = "https://mcp.yg3.ai/mcp"

Gemini CLI

{"mcpServers":{"yg3-mcp":{"httpUrl":"https://mcp.yg3.ai/mcp"}}}

Cursor

{"mcpServers":{"yg3-mcp":{"url":"https://mcp.yg3.ai/mcp"}}}

VS Code

{"servers":{"yg3-mcp":{"type":"http","url":"https://mcp.yg3.ai/mcp"}}}

Antigravity

agy mcp add yg3-mcp https://mcp.yg3.ai/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"yg3-mcp","server_url":"https://mcp.yg3.ai/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"yg3-mcp","server_url":"https://mcp.yg3.ai/mcp"}

Needs an API key or token from its maker, usually added as a header in the setup.

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B2B GTM stack intelligence: search ~400 tools, compare vendors, find overlaps, audit SaaS spend.
COS Monitor
Scores website pages for communication quality, tracks regressions, surfaces a fix queue.
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Polish content MCP tools via x402: LinkedIn draft, anti-slop edit, week plan.
BAMF.ai
LinkedIn and X content, scheduling, analytics and outreach agent for founders, via your BAMF login.
MCP Automations
Summarize URLs, repurpose content, daily news digests, find competitors. Cost telemetry built in.
mttr
Reads a site as search engines and AI assistants do, ranks its fixes, and checks them live.

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