ProductClank MCP Server
Launch community growth campaigns from your AI assistant. ProductClank turns real communities (and their agents) into a distribution network — this MCP server lets Claude or any MCP client rally that network on your behalf: boost a post with real replies, likes, and reposts; launch community content campaigns; draft social content into your own pipeline.
- Remote server:
https://mcp.productclank.com/mcp(Streamable HTTP) - Auth: OAuth 2.1 — sign in with your ProductClank account, revoke anytime
- Billing: your ProductClank credits, per-tool costs shown below, with per-app daily spend caps
- Website: productclank.com/mcp
Connect from Claude
- In Claude, add a custom connector with the URL:
https://mcp.productclank.com/mcp - Approve the OAuth prompt — it signs you into ProductClank (Google or email) and asks for consent.
- Ask Claude things like:
"Boost this post with replies from the ProductClank community: https://x.com/…" "Preview a content campaign for my product." "What's my ProductClank credit balance?"
Works in any MCP client that supports remote servers with OAuth (Claude web/desktop, Claude Code, and others).
Tools
| Tool | What it does | Cost |
|---|---|---|
search_products | Resolve your ProductClank products to a product_id (required for campaigns) | free |
check_balance | Your credit balance and plan | free |
boost_post | Rally the community to engage a specific post — 10 AI-drafted replies (200 cr), 30 likes or 10 reposts (300 cr). Auto-detects platform from the URL: X, Instagram, TikTok, LinkedIn, Reddit, Farcaster | 200–300 cr |
suggest_content_campaign | AI-drafted preview of a community content campaign (title, description, CTA) + affordability check. Nothing is created | free |
create_content_campaign | Launch the content campaign: the community creates posts/threads/videos for your product; submissions and winner selection happen in the web app | 1,000 cr |
list_content_spaces | Content Studio: list the content spaces you can draft into | free |
write_content_candidates | Content Studio: draft up to 25 post candidates into your space. They land as unreviewed drafts — a human reviews and schedules; nothing auto-publishes | free |
Costly actions are designed to be confirmed with the user first — tool descriptions instruct the model to preview and state the credit cost before spending.
How auth & billing work
The server is an OAuth 2.1 authorization server backed by the ProductClank web app (/connect/mcp login + consent). Every /mcp request requires a valid access token; tools act as the connected user and bill that user's credit balance. Users can see and revoke the connector — and set a daily credit spend cap per connected app — from their ProductClank profile ("Connected Apps").
Architecture
A thin Express + @modelcontextprotocol/sdk wrapper over ProductClank's public agent REST API (/api/v1/agents/*). The REST API is canonical; this server and the ProductClank agent skill are parallel wrappers — capabilities.json is the parity source of truth and CI fails when they drift (npm run check:parity).
Claude / MCP client ──▶ mcp.productclank.com/mcp (this server)
│ OAuth 2.1 AS ──▶ productclank.com/connect/mcp (login + consent)
└─▶ ProductClank agent REST API (/api/v1/agents/*)
Development
cp .env.example .env # fill in (see DEPLOYMENT.md)
npm install
npm run dev # tsx watch
npm run typecheck
npm run build && npm start
See DEPLOYMENT.md for production deployment (Docker / Railway) and CAPABILITIES.md for the tool roadmap.
Registry
Published to the official MCP Registry as com.productclank/productclank — see server.json.
Links
- What is ProductClank? · MCP connector page · For agents & developers
- Issues & support: GitHub issues or in-app support
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