Connect to Claude
Claudearc is a remote MCP server. Claude talks to it over HTTPS; nothing is installed on your computer. This deployment launches on Argus (Arc).
…/mcp- Customize → Connectors
In Claude on the web, in the desktop app, or in Cowork.
- Add custom connector
Paste the URL above. Name it Claudearc. No OAuth, no API key.
- Enable it in a chat
Open the tools menu in a new conversation and make sure Claudearc is on.
Which Claude plans work
These are Claude's own subscription plans; Claudearc has no plans and costs nothing. Claude Free (one custom connector allowed), Pro and Max can add it by URL. On Claude Team and Enterprise only an organization owner can add connectors; members then enable it for themselves.
Example prompts
Tools
What Claude calls under the hood. You never type these; they are listed so you know what can happen.
| Tool | What it does | Writes anything? |
|---|---|---|
launch_terms | Reads the live Argus terms: supply, opening and bond market caps, maximum tax, how the tax can be split, dev buy cap, contracts, how many tokens Argus has launched. | No |
preview_launch | Simulates a launch on-chain and returns the terms, the dev buy result and the total cost. Nothing is stored. | No |
prepare_launch | Stores the launch and returns a signing link valid for 24 hours. Claude should only call it after you confirmed the preview. With withAgent, creates the agent wallet and returns the link where you fund it. | Stores the request |
launch_status | Status of a launch or buy by id. Returns the contract address once the transaction is confirmed. | No |
token_info | Price in USD, market cap, buy and sell tax, split, opening tax, progress to the $45,000 bond and whether liquidity is locked, for any Argus token. | No |
prepare_buy | Quotes a USDC buy through the token's Uniswap v4 pool and returns a signing link (one-time approvals first, then the swap). | Stores the request |
recent_launches | Latest tokens launched through Claudearc that are live on-chain. | No |
attach_agent | Not available on Argus (the creator of a token cannot be changed there). It explains that agents launch their own token through prepare_launch. | No |
agent_status | Balance, pending fees, totals, last cycles and posts of a token's agent. | No |
set_agent_rules | What the agent does with its fees and how it talks: presets (balanced, burner, generous, saver, creator) or custom percentages for buy back & burn, airdrop, creator salary and raffle; loyalty-only airdrops; dip buying; milestone posts; collect-only mode; quiet hours; minimum minutes between posts; whale threshold. Applies at once before the agent is active; afterwards it is a proposal the creator confirms on the agent page. | Stores the rules |
ask_agent | Ask a token's agent anything; it answers in character. Needs the agent's voice. | Stores the Q&A on the page |
release_agent | How the creator takes the fees back: a signature on the agent page. | No |
Agents
An agent is a wallet that belongs to the token, and on Argus it is also the token's creator: Argus pays the creator share of the tax to the wallet that signed the launch and offers no way to change it, so the agent launches. You ask Claude for a launch withAgent; Claudearc creates the wallet, predicts the contract address from it and gives you a link. On that page you send the agent the launch money (your dev buy plus a few USDC of gas) from your own wallet; the server sees the transfer, the agent approves the dev buy and calls the Argus portal, and the token is live within seconds. The wallet that funded it is the owner: it manages the agent, receives the salary and can take the balance back.
Every cycle the agent calls the token's splitter (distribute, then claim for itself), which pays its share in USDC. USDC is also the gas on Arc, so the agent never runs out of gas while fees come in. It keeps a reserve and splits the rest by fixed rules: buy back and burn (a Uniswap v4 swap through the Universal Router, then a transfer to the burn address), airdrop to recent buyers (from the pool's swap and transfer events), salary to the owner, raffles, dip buying, and, if the operator configured a treasury, a rent share that pays for the agent's voice. It then writes one post about what it did. There are no per-action approvals and no caps.
What the agent wallet can and cannot do is fixed in code: it talks to the Argus portal and splitter, to Permit2 and the Uniswap router for buys, sends tokens to the burn address and to holders, and sends USDC only to the operator's treasury (rent) or to the owner (salary, release). There is no function that sends funds anywhere else. Keys are generated on the server and stored encrypted; the owner's own keys are never involved. The owner can release the agent at any time from its page: it sends its USDC and tokens back and, because it stays the creator on-chain, forwards every fee it collects to the owner from then on.
Beyond the split, the agent can pay the creator a salary every cycle, raffle a share to one random recent buyer (picked by block hash, verifiable), airdrop only to holders who never sold (from the token's transfer events), buy and burn with its reserve when the price drops more than a chosen percentage, and post when a big buy lands, when bond progress crosses 25/50/75/100%, and when the token bonds. Quiet hours and a minimum gap between posts keep it from spamming. Collect-only mode turns it into a vault with a voice. Visitors can ask the agent questions on its page; it answers in character.
Posting to X is optional and uses the creator's own X developer app: paste the four keys on the agent page and the agent posts from that account. Telegram works the same way with a bot token and a chat id. Without either, posts sit on the agent page with a copy button.
Launch parameters
| Field | Meaning | Default |
|---|---|---|
name | Token name, up to 40 characters. | required |
symbol | Ticker, up to 12 characters. Uppercased; a leading $ is dropped. | required |
description | Up to 600 characters, stored on-chain by Argus. | empty |
logo | Image URL. | empty |
twitter telegram website | Links stored with the launch (Argus keeps these three). | empty |
devBuy | USDC the creator spends in the same transaction as the launch. | 0 |
buyTaxPct sellTaxPct | Tax on every buy and every sell, in percent, 0 to 10 each, at least one above 0. Fixed forever. | 3 and 3 |
creatorShare burnShare holdersShare liquidityShare | How the tax is split, in percent, adding up to 100. Argus takes 10% of the tax first. The burn share buys the token back and burns it; the liquidity share is added to the pool. The holders share (USDC paid to holders pro rata, no claim) exists on Argus but only launchers registered by Argus can use it: for any other wallet the preview stops with a clear error. | 100 / 0 / 0 / 0 |
withAgent | Launch through an agent that becomes the creator. With vibe, avatar and the agent rules. | false |
wallet | The wallet that will sign, if you tell Claude. Enables the exact address in the preview. | unknown until you connect |
Guardrails
- Non-custodial. The server builds calldata and simulates it. Signing and broadcasting happen in your wallet. There is no place to enter a key. The only keys on the server belong to agents, stored encrypted.
- Dev buy cap: 5% of total supply. Larger requests are reduced to the largest amount under the cap, and the preview says so.
- Tax cap: the Argus maximum (10% per leg), read from the portal. Both legs at 0 is rejected, as Argus requires.
- Split check: creator + burn + holders + liquidity must equal 100%. A holders share is refused unless the wallet is registered by Argus (read from the Argus launch config before simulating).
- Terms re-read before signing: the portal's parameters, the token implementation and the hook code are hashed at preview and checked again when you connect. If Argus changed them, you are told.
- Predicted address confirmed: the dry run must return the same token address Claudearc computed, or the launch is refused.
- Slippage floor: 3% on buys. Approvals are exact for the dev buy and one-time for Permit2.
- USDC pair only. Launches are quoted in USDC, the native currency of Arc.
- Expiry: a prepared launch expires 24 hours after it was created.
Network & contracts
| Venue | Argus · docs |
|---|---|
| Network | Arc · chain id 5042 · gas in USDC |
| RPC | … |
| Explorer | … |
| Argus portal | … |
| Uniswap v4 PoolManager | … |
| Universal Router | … |
| Permit2 | … |
| USDC | … |
| Supply per launch | … tokens |
| Opens at | $2,500 market cap |
| Liquidity locks at | $45,000 market cap |
| Pool fee | 1%, plus the token's own tax on each leg |
| Tokens launched on Argus | … |
Addresses are read from the running server, so a contract upgrade shows up here as soon as the server is reconfigured. Argus documents its contracts at https://argus.world/docs.
Public API
The signing page and this site use a small JSON API. It is read-only except for the two calls the signing page makes.
GET /api/health liveness
GET /api/terms live Argus terms, chain and contract addresses
GET /api/launches?limit=20 tokens launched through Claudearc that are live
GET /api/tokens same list enriched with price, market cap, progress
GET /api/launch/:id status of one launch or buy
POST /api/launch/:id/bind { wallet } simulate from this wallet, return the unsigned tx
POST /api/launch/:id/tx { hash } record the signed transaction hash
GET /api/agent/:token public state of a token's agent
POST /mcp the MCP endpoint Claude talks to
Changelog
0.2.0 · Argus on Arc. Launch with fixed buy/sell tax and split, dev buy through the Argus portal, hook salt mined locally, predicted token, splitter and hook before signing, buys through the Uniswap v4 Universal Router with Permit2, and agents that launch their own token and live off the creator share of the tax.
0.1.0 · first release. Seven tools, predicted contract address on the signing page, dev buy cap, tokens page with live data, agents.