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covariance-network

ProductClank MCP Server

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

  1. In Claude, add a custom connector with the URL:

    https://mcp.productclank.com/mcp
  2. Approve the OAuth prompt — it signs you into ProductClank (Google or email) and asks for consent.

  3. 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).

Related MCP server: @posteverywhere/mcp

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.

License

MIT

A
license - permissive license
-
quality - not tested
B
maintenance

Maintenance

Maintainers
Response time
Release cycle
Releases (12mo)
Commit activity

Resources

Unclaimed servers have limited discoverability.

Looking for Admin?

If you are the server author, to access and configure the admin panel.

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