Paired MCP Server

paired.exchange

Launch a coin paired with real stocks. Permissionless, fixed supply, liquidity nobody can pull. On Robinhood Chain.

Every coin here is quoted in a tokenized equity rather than a stablecoin or the chain's gas token. A coin paired with NVDA trades against NVDA: its price, its depth, and the fees it pays its creator are all denominated in the stock. Pick up to five markets, pay one flat fee, and the curve runs forever.

launch  ──→  1B fixed supply split across 1..5 curves, one per stock
trade   ──→  constant product with a virtual quote reserve, no migration, no ceiling
earn    ──→  70% of every swap fee, claimable across all pairings in one transaction

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What is in here

Run it

npm install

# Contracts
cd contracts
forge install foundry-rs/forge-std --no-git   # once
forge test

# Deploy the launchpad and register every stock market in one run
forge script script/Deploy.s.sol:Deploy \
  --rpc-url https://rpc.mainnet.chain.robinhood.com \
  --private-key $PRIVATE_KEY --broadcast

# Then point the apps at it
cd ..
export CLINK_LAUNCHPAD=0x...        # api
export VITE_LAUNCHPAD=0x...         # web
npm run dev

The web app runs on port 3000 and proxies /api to the API on 8787, so the app always calls same-origin paths and there is no CORS difference between development and production.

Launch from Claude

clink.fun is a remote MCP server, so Claude, or any assistant that speaks the Model Context Protocol, can browse markets, read coins, price trades and plan a launch.

# Claude Code
claude mcp add --transport http clink https://clink-fun-93741856042.us-central1.run.app/mcp

Claude on the web or desktop: Settings, Connectors, Add custom connector, then paste the same URL. Clients that start servers over stdio run npx -y clink-mcp (packages/mcp).

The assistant plans; a person signs. plan_launch validates everything the launch form would (ticker, markets live on the contract, weights totalling 100%), copies the logo onto this server, and stores a draft. It returns a /launch?draft=<id> link that opens the launch page with every field filled in and still editable. The user connects their own wallet and signs. There is no server-held key that can spend, which is the safety design the roadmap asked for.

Every coin launched this way is provably marked. The draft-bound descriptor carries an origin block (channel, assistant, draft id) signed by the platform attester, and the keccak of the descriptor bytes is committed on chain at launch. Anyone can recover the signer of

clink.fun launch origin v1
channel: prompt
draft: <draft id>
name: <coin name>
symbol: <ticker>

and compare it with attester from GET /api/config. The site shows these coins with a "via Claude" badge and a filter on the explore page (/explore?origin=prompt, GET /api/tokens?origin=prompt). launch_status finds the coin with no report from the browser: it scans Launched events for a descriptor naming the draft.

How the curve works

Each pairing gets its own constant-product bonding curve with a virtual quote reserve. The virtual reserve is what gives a curve a starting price without anyone depositing the stock, which is why launching costs only the flat fee: a creator can launch against NVDA while owning no NVDA.

Buying moves price up the curve, selling moves it back down, and the two sides are symmetric minus fees. Rounding always favours the pool, so a round trip returns slightly less than it cost and never more.

There is no graduation and no migration. Tokens are sold asymptotically, so price rises without bound and there is never a moment where liquidity moves somewhere else and something can break.

Multiple markets do not arbitrage each other automatically. A large buy through one pool can leave that market priced differently from the others until someone trades the gap. That is a property of independent pools, not a bug.

Fees

Fees accrue in the asset each pool quotes, so a coin paired with NVDA earns its creator NVDA. Claim collects every asset in one transaction.

Three things it does that the incumbent does not

These are not guesses. They came out of integrating against PAIR, and each one cost real time to discover.

Skipping the launch buy is the default and needs nothing. On PAIR, "no developer buy" has to be encoded as market index 255. Passing index 0 with a zero amount reverts with InvalidDeveloperBuy() (0xc81a59ab), the sentinel is undocumented, and the only way to find it is to decode the calldata of launches that already worked. Here the field is optional, the sentinel is a named constant, and a launch with no buy needs no stock balance and no approval.

Fees claim in one transaction. A coin paired against three stocks earns in three assets. Requiring three signatures to collect one day of fees is how fees go unclaimed.

The fee recipient can move. Rotating wallets or handing a project to a DAO should not cost you the revenue stream. Fees already accrued stay with whoever earned them.

Safety posture

No admin surface on the tokens. No mint, no owner, no pause, no blacklist, no upgrade path. The supply at construction is the supply forever, and the launchpad holds no privilege over a token it created beyond the balance it was minted.

Bounded admin on the launchpad. The owner sets the launch fee, the swap fee and the quote registry. The swap fee is capped at 5% in code, so the owner key cannot be used to expropriate traders.

Locked liquidity cuts both ways. Nobody can rug the pool. Nobody can withdraw it either, including the creator. The only thing extractable is the fee stream.

The contracts are not audited. They are tested, including fuzzing for round-trip profitability, reserve backing and supply conservation. That is not the same thing as someone trying to break them. Read them before you put money behind them.

Chain

Getting gas onto the chain is the only awkward step. The canonical bridge runs from Ethereum L1 and costs more in L1 gas than most people want to spend. Relay and Gas.zip both support chain 4663 and cost cents from any L2.

Disclaimer

Launching a coin is a public, permanent, irreversible act. Tokens launched here are speculative and can go to zero. The pairing is launch liquidity, not backing: a coin paired with AAPL is not a claim on AAPL, is not redeemable for it, and is not an index or a fund. You are responsible for what you launch and for anyone who buys it. Nothing here is financial advice.

License

Apache-2.0