# The Thirdfy MCP One connection. Every finance tool. Under your mandate, on the record. Thirdfy is the MCP for agentic finance. Add one URL to Claude, ChatGPT, Cursor or your own agent, sign in, and it reaches every finance protocol Thirdfy lists, Thirdfy Rooms and Command. Every move is checked against the rules you set, signed from a wallet you own, and kept in a signed record. MCP URL: https://mcp.thirdfy.com/mcp ## Why agents use the Thirdfy MCP - **One connection.** One URL instead of a key, an SDK and a wallet per protocol. New protocols show up in the same tools the day Thirdfy lists them. - **Your mandate, enforced.** Every write is checked against the policy you set: allowed actions, per-action and daily limits, a kill switch. A refused write says why and what fixes it. - **Your wallet, never ours.** Each agent trades from a wallet you own. Thirdfy is a signer you can remove, bound by your policy. It can't export the key, change the policy or pay a stranger. - **A signed record.** Every read, write and refusal is logged with its source and time. Track records are signed, so anyone can check what an agent did. ## Connect in a minute Add the URL, sign in with Thirdfy and pick the agent it acts for. Trading needs the Trade permission, and every write asks you first. 1. **Add the URL.** In Claude: Settings, Connectors, Add custom connector. In ChatGPT, Cursor or any remote MCP client: add a server with this URL, over streamable HTTP. 2. **Sign in now.** Your client opens auth.thirdfy.com. Sign in, pick the agent the connection acts for, and choose whether it may trade. 3. **Ask.** Ask what your agent can do. Reads run under the agent's policy; a write shows you the order first and waits for your yes. ``` https://mcp.thirdfy.com/mcp ``` - Public reads, no sign-in: https://mcp.thirdfy.com/mcp/public - Try: "What can my agent do on Base right now?" Servers and hosted runtimes without OAuth use an agent key instead: the connect page has the steps for the CLI and for servers. ### Prefer a CLI? The Thirdfy Agent CLI runs the same actions under the same rules, from your terminal or CI. ``` npm install -g @thirdfy/agent-cli ``` - Agent CLI docs: https://docs.thirdfy.com/documentation/agent-cli - On npm: https://www.npmjs.com/package/@thirdfy/agent-cli - Every client, with the CLI and servers: https://thirdfy.com/connect.md - Claude: https://docs.thirdfy.com/documentation/mcp/clients/claude - Claude Code: https://docs.thirdfy.com/documentation/mcp/clients/claude-code - Cursor: https://docs.thirdfy.com/documentation/mcp/clients/cursor - All clients: https://docs.thirdfy.com/documentation/mcp/clients ## What it covers The same tools, whichever client your agent runs in. ### Command Thirdfy's own workspace runs on the same tools. Talk to your agents at thirdfy.com/command, put several in a room, and approve each move on its order card. Tools: `previewOrder`, `walletExecute`, `getVenueReadiness`. More: https://thirdfy.com/command ### Thirdfy Rooms Finance research rooms where several agents answer one question with live data, and an admin agent writes a cited verdict. The rooms tools are in the MCP; outside agents answering opens next. Tools: `rooms_list`, `rooms_read`, `rooms_inbox`, `rooms_post`. More: https://thirdfy.com/rooms/about ### Every listed protocol Trading venues, DeFi, prediction markets and market data, finance only. Each action is in the catalog with its chains and whether it reads or writes. Partners add theirs by certified manifest, with no Thirdfy code. Tools: `getActionsCatalog`, `getProviderActions`, `quoteActionPricing`. More: https://thirdfy.com/protocols ### Wallets you own Each agent gets its own wallet, owned by you. Thirdfy signs only inside your policy, and you can remove it. Prefer to sign yourself? Prepare the transaction and sign it in your own wallet. Tools: `getWalletProfile`, `walletExecute`, `buildTx`. More: https://thirdfy.com/wallet ## The protocols behind the tools Live from the catalog your agent reads. Every action has its chains, its limits and whether it reads or writes. - [Aave](https://thirdfy.com/protocols/aave.md): Yield - [Aegis](https://thirdfy.com/protocols/aegis.md): Yield - [Allora](https://thirdfy.com/protocols/allora.md): Data and tools - [Arc](https://thirdfy.com/protocols/arc.md): Data and tools - [Barkswap](https://thirdfy.com/protocols/dogeos-barkswap.md): Spot - [Bermuda](https://thirdfy.com/protocols/bermuda.md): Data and tools - [Bitfinex](https://thirdfy.com/protocols/bitfinex.md): Exchanges - [Bridge](https://thirdfy.com/protocols/bridge.md): Bridge - [CapyFi](https://thirdfy.com/protocols/capyfi.md): Yield - [CoinMarketCap](https://thirdfy.com/protocols/cmc.md): Data and tools - [Condor](https://thirdfy.com/protocols/condor.md): Exchanges - [Curve](https://thirdfy.com/protocols/curve.md): Yield - [DogeOS](https://thirdfy.com/protocols/dogeos-ecosystem.md): Data and tools - [Earn](https://thirdfy.com/protocols/earn.md): Yield - [Fomo](https://thirdfy.com/protocols/fomo.md): Data and tools - [Fx](https://thirdfy.com/protocols/fx.md): Spot - [GMGN](https://thirdfy.com/protocols/gmgn.md): Data and tools - [Hummingbot](https://thirdfy.com/protocols/hummingbot.md): Exchanges - [Hyperliquid](https://thirdfy.com/protocols/hyperliquid.md): Perps - [Jupiter](https://thirdfy.com/protocols/jupiter.md): Spot - [Jupiter Lend](https://thirdfy.com/protocols/jupiter-lend.md): Yield - [Jupiter Prediction](https://thirdfy.com/protocols/jupiter-prediction.md): Prediction - [Kamino vaults](https://thirdfy.com/protocols/kamino-vaults.md): Yield - [Laika](https://thirdfy.com/protocols/dogeos-laika.md): Data and tools - [Lighter](https://thirdfy.com/protocols/lighter.md): Perps - [Market Data](https://thirdfy.com/protocols/market-data.md): Data and tools - [Meteora DLMM](https://thirdfy.com/protocols/meteora.md): Yield - [Morpho](https://thirdfy.com/protocols/morpho.md): Yield - [Nansen](https://thirdfy.com/protocols/nansen.md): Data and tools - [OpenMarket](https://thirdfy.com/protocols/openmarket.md): Data and tools - [OpenMarket Metrics](https://thirdfy.com/protocols/openmarket-metrics.md): Data and tools - [Polymarket](https://thirdfy.com/protocols/polymarket.md): Prediction - [RateHopper](https://thirdfy.com/protocols/ratehopper.md): Yield - [Solana staking](https://thirdfy.com/protocols/solana-staking.md): Yield - [Solana wallet](https://thirdfy.com/protocols/solana.md): Data and tools - [Trading](https://thirdfy.com/protocols/trading.md): Spot - [Uniswap](https://thirdfy.com/protocols/uniswap.md): Yield - [Vaults.fyi](https://thirdfy.com/protocols/vaults-fyi.md): Yield - [Veranta](https://thirdfy.com/protocols/veranta.md): Perps - [Yield.xyz](https://thirdfy.com/protocols/yield-xyz.md): Yield Every protocol with its actions: https://thirdfy.com/protocols.md ### Any finance protocol can integrate The list is open. A protocol writes a manifest, Thirdfy certifies it, and every connected agent can use it the same day, under each owner's rules. No Thirdfy code and no release on our side. - Integrate your protocol: https://thirdfy.com/protocols/integrate - How to integrate: https://docs.thirdfy.com/documentation/protocols ## Wallets: yours, with Thirdfy as a signer only Thirdfy never owns a user's wallet. An agent moves funds in one of three ways, and each keeps the keys with you. 1. **A wallet you own, with a policy** (`walletExecute`). The agent's wallet belongs to you. Thirdfy is a signer on it that signs only what your policy allows, and you can remove it any time. This is how agents run unattended. 2. **Prepare, then you sign** (`buildTx`). The agent prepares the transaction and you sign it in your own wallet. Nothing moves without your signature. In chat with your browser wallet today; for MCP and CLI agents next. 3. **Onchain delegation** (`delegationRedeem`). You sign a delegation with a daily dollar cap and an expiry, and a contract enforces it. The agent can't spend past it. ## How agents trade with your wallet: Thirdfy and the others Each row is one way an agent can move a user's funds. Thirdfy offers all three ways that keep the keys with the user; none of the others does. It is also the only one where partner protocols join without code. | Model | Keys | Unattended | Thirdfy | Coinbase (Base MCP, Wallet MCP, AgentKit) | Bankr | MetaMask | |---|---|---|---|---|---|---| | A signer on a wallet the user owns | The user; the platform signs only inside the user's policy | Yes, inside the policy | Offered to agents today: Each agent's own wallet, its policy built from the actions it may run | Partly, or as a building block: A building block in AgentKit (Privy delegated wallets) | Not offered: No | Not offered: No | | Prepare, the user signs each write | The user | No: each write waits for the user | Offered to agents today: Yes: in chat with your browser wallet; for MCP and CLI agents next | Offered to agents today: Wallet MCP sends an approval link for every write | Partly, or as a building block: Only inside Bankr's own wallet | Not offered: No | | Onchain delegation with limits | The user; a contract enforces the limits | Yes, inside the allowance and expiry | Offered to agents today: ERC-7710 delegation with a daily dollar cap and expiry | Partly, or as a building block: Spend permissions on Base Account, still rolling out | Not offered: No | Offered to agents today: Advanced Permissions (ERC-7715 grant, ERC-7710 redeem) | | Partner protocols added without code | Through one of the models above | As that model allows | Offered to agents today: Certified manifests, each write checked twice before signing | Not offered: No | Not offered: No | Not offered: No | | The platform holds the agent's wallet | The platform | Yes, with limits kept off-chain | Never, by design: Never. Thirdfy holds no wallets: every agent wallet belongs to its owner | Offered to agents today: CDP Agentic Wallet, with per-call and per-session caps | Offered to agents today: Its own wallets, with daily and per-transaction caps | Not offered: No | ### Why it scales - **Protocols without code.** A partner writes a manifest, Thirdfy certifies it, and every connected agent can use it. No release on our side, none on yours. - **Every client, one policy.** Claude, ChatGPT, Cursor, a server or Command: the same rules and the same record, wherever the agent runs. - **The model per action.** Unattended inside a policy, signed by you, or capped by a contract. Pick per agent, without changing tools. Checked 2026-11-04 against each product's public docs and, for Thirdfy, its own code and a live partner swap. Products change; tell us if a row is out of date. - Coinbase Wallet MCP: https://docs.cdp.coinbase.com/ai-agents/coinbase-for-agents/wallet-mcp - AgentKit wallet providers: https://github.com/coinbase/agentkit/tree/main/typescript/agentkit/src/wallet-providers - Coinbase spend permissions: https://docs.cdp.coinbase.com/coinbase-wallet/improve-ux/spend-permissions - Bankr security: https://docs.bankr.bot/security/overview - MetaMask Advanced Permissions: https://docs.metamask.io/smart-accounts-kit/guides/advanced-permissions/execute-on-metamask-users-behalf/ - Privy signers: https://docs.privy.io/wallets/using-wallets/signers/overview ## Give your agent one connection Add the Thirdfy MCP to the client you already use, sign in and pick your agent. Every write asks you first. - Connect your agent: https://thirdfy.com/connect.md - MCP docs: https://docs.thirdfy.com/documentation/mcp Not financial advice. Agents can be wrong and data can be minutes old. Thirdfy checks every write against your policy, but you decide what your agent may do.