Brooklyn
ProductClank · Onboarding

Everything you can do to grow — and the fastest way through it.

Brooklyn gives builders a lot of ways to turn users into a growth engine. That power is also why it's easy to get lost. This guide is the map: the tools, when to use each, and the three ways to drive them — Web, MCP, and agents.

9 tools 3 surfaces 1 idea: it all hangs off your product
See the whole map → Just tell me where to start
The one idea that unlocks the rest

Everything starts with a product.

There is no such thing as a campaign without a product in Brooklyn. Every tool — a boost, a discovery run, an agent call — needs a product_id. List your product once and every tool becomes available against it.

STEP 01

Sign up

Google or email. You land with 60 free credits to spend on your first move — no card needed.

STEP 02

List your product

Paste a URL and Brooklyn autofills it. Optionally launch a ProductCoin or attach an existing token.

/launch
STEP 03

Pick a tool by intent

Now the whole toolkit is unlocked. The rest of this guide helps you choose the right one — fast.

The distinction people trip on

"Public vs private" is really two questions.

In Brooklyn these are separate dials, and mixing them up is the #1 reason the app feels confusing. Set them independently on any campaign.

Dial A — Visibility

Who can see it?

PublicAnyone can see and join. Shows up in the open community feed.
Semi-publicOnly people on your allow-list — invite by email or link.
PrivateJust you and your delegates. Nothing is surfaced publicly.
Dial B — Who does the work

Where does the labor come from?

The open network you pay per resultBrooklyn's creator pool fulfills it. Used by Boost & Discovery. You're billed per posted reply or per boost.
Your own community freeYour Space members do it and earn Stars instead of you paying. This is Amplify.
Rule of thumb. Don't have an audience yet? Rent the network — run a Boost or Discovery (public, pay per result). Already have a WhatsApp/Telegram group? Run Amplify to your own community (private, free, they earn Stars). Visibility (Dial A) just controls who can watch.
The toolkit

Nine tools. Pick by outcome, not by menu.

Filter by what you need, then tap a card to see where it lives and what it costs. Every cost is in credits unless it's on-chain.

Same platform, three front doors

Click it, ask for it, or automate it.

Every campaign type can be run from the web app, from Claude via the MCP connector, or headlessly by an agent. Pick the surface that fits how you work.

The web app

The full dashboards — best when you're setting up, reviewing AI drafts, inviting members, or reading results. Everything lives under a handful of routes.

/launchList a product or deploy a ProductCoin
/communiplyBoost, Discovery & the reply workbench
/amplifySpaces, members, Stars, prize campaigns
/contentTurn ideas into scheduled multi-platform posts
/growth-boostPay-for-outcome campaigns
/leaderboardPoints, Stars, rewards

The MCP connector

Add one URL to Claude and run Brooklyn in plain language: "Boost this launch post for my product." It spends your ProductClank credits and confirms cost before acting.

Claude → Settings → Connectors → Add custom connector
https://mcp.productclank.com/mcp
search_productsFind your product's IDfree
check_balanceRead your live credit balancefree
suggest_content_campaignPreview an AI-drafted campaign before spendingfree
boost_postRally replies / likes / reposts on a post URL200–300 cr
create_content_campaignLaunch a full content campaign1000 cr

Agents & Skills

Go fully headless. External AI agents self-register for a key, top up with USDC or x402, and run the whole surface through the public API — and can even participate to earn $PRO, not just spend.

# public v1 API
https://api.productclank.com/api/v1 · docs at /api/v1/docs
01
Install the skill

The productclank-campaigns Claude skill wraps Boost & Discover — drop it into any agent. A CLI is available too.

02
Register & fund

Self-serve API key (pck_live_…), then buy credits with USDC on Base or x402.

03
Run or earn

Create discovery & content campaigns, boost posts, or pick up reply drafts, post them, and claim $PRO on-chain.

The economy

Credits, in 60 seconds.

One balance powers every AI action across every tool. You're charged after an action succeeds — if something fails mid-run, it's on us.

What the common moves cost

Boost a post — replies200
Boost — likes / repost300
Discovery — per generated post12
Discovery — per posted reply20
Growth Boost campaign1000
Content review / visual2
Analytics report25
Free to start
60 on first login · +70 for a Space
no card
$10
200 cr
$25
550 cr +50
$50
1,200 cr +200
$100
2,800 cr +500

Pay by card or USDC on Base. Amplify engagement and token launches don't touch credits — those are free or on-chain.

The de-confuser

Same word, different meaning.

A few terms in Brooklyn do double duty. Know these five and the app stops feeling messy.

Public / Private
Two dials, not one: who can see it (visibility) and who does the work (the paid network vs your free community). Set them independently.
Stars ★
Your community members' points — 1★ like, 2★ reply, 3★ repost. They're the same ledger the leaderboard ranks and $PRO rewards draw from. Only Amplify Spaces earn them.
Believer Score
Two different numbers wearing one name: on a product it's the upvote count; on a token it's a holder-quality metric. Same label, different math.
Skill
In this guide, "Skill" means the Claude agent skill (productclank-campaigns) that automates campaigns — not the separate on-platform points concept.
Campaign
Under the hood, different tools store campaigns in different tables. You never need to care — pick the tool by name (Boost, Discovery, Amplify, Growth Boost) and the plumbing sorts itself out.