Crypto MCP Server
Live cryptocurrency prices and FX rates as agent tools.
Description from the maker (original English)
HeyAnon on-chain agent: wallets, portfolios, DeFi and CEX actions, transfers, Gemma research.
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Works in Claude on the web, desktop and mobile:
https://api.heyanon.ai/mcpRun this in your terminal
claude mcp add --transport http heyanon https://api.heyanon.ai/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"heyanon": {
"url": "https://api.heyanon.ai/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"heyanon": {
"type": "http",
"url": "https://api.heyanon.ai/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://api.heyanon.ai/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.
pingHealth check for the Hey Anon MCP server. Returns "pong" and the server time (ISO 8601). No API key required.
loginSign in to Hey Anon (or create an account) without an API key, through Privy in the browser. Returns a link and a short code. Open the link yourself in a browser you control: if the user is signed in to Hey Anon there, check that the code matches and press Approve; if not, sign i
login_statusFinish a login started with the login tool: waits up to 25 seconds for the approval, then answers. While it is pending, keep calling it on your own (do not ask the user whether to continue) until it completes or expires. "pending": the user has not approved yet, call again. "comp
whoamiCheck which Hey Anon account the API key of this connection belongs to: account id, account type (e.g. privy), Privy user id, creation date, and the number of wallets per type. Use it to verify a login (an authenticated call; ping alone does not prove the key works). Read-only.
wallet_listList the user wallets registered in Hey Anon: display name, type (evm, solana, ton, etc.), address, labels and whether the wallet is archived. Call it before ask_anon to choose which addresses to attach (at most one per type); match the wallet the user names by display name, labe
ask_anonSend the user's request to Anon, the Hey Anon on-chain AI agent (balances, swaps, bridging, lending, staking, CEX, scheduled automations, research). It can execute transactions and returns a Message ID. Anon plans and executes the operation; you only pass the request on: use the
ask_gemmaAsk Gemma, the Hey Anon crypto research assistant: protocol analysis, community and social insights, market data, news, token analytics by contract address. Synchronous: returns the answer text directly, no polling and no wallet addresses needed. Research only: Gemma takes no wal
isProcessingCheck whether Anon is still processing the previous ask_anon request. Returns "isProcessing: true|false". Use before sending another message, or when a request looks stuck (then call abort).
abortForce-stop Anon processing of the current ask_anon request. Use only when isProcessing stays true for too long or the request is stuck; otherwise keep polling anon_message until the message is done.
projectsList the protocols and integrations Anon can operate (swaps, lending, staking, bridges, CEX, etc.): name, key, description, supported networks, tool count. Use it to check whether Anon supports a protocol or network before asking.
scheduled_task_listList the user scheduled tasks: automations created through Anon that run at a given time or when a price condition is met. There is no create/update tool: to create an automation, ask Anon via ask_anon (e.g. "Buy 0.1 ETH on Base when ETH drops below 2000"), then use this tool to
scheduled_task_getGet one scheduled task by id (from scheduled_task_list). Returns id, description, status, type and taskExecutorResponse (the last execution result).
scheduled_task_deleteDelete (cancel) a scheduled task by id. Irreversible: the automation will not run again. Returns a confirmation.
portfolio_tokensToken balances for every user wallet (addresses taken from wallet_list) across all supported networks. Returns JSON [{ walletAddress, data }]; for EVM wallets data.evm is keyed by chain id, Solana balances are in data.solana. Output can be large with many wallets.
portfolio_transactionsRecent transactions for every user wallet (addresses taken from wallet_list). Returns JSON [{ walletAddress, data }]. Output can be large with many wallets.
portfolio_defiDeFi positions (LP, staking, lending, vaults, etc.) for every user wallet (addresses taken from wallet_list). Returns JSON [{ walletAddress, data }].
portfolio_cexBalances and positions from the exchange accounts linked to Hey Anon (e.g. Hyperliquid, keyed by exchange). Pass address (an EVM wallet from wallet_list) when the user has several EVM wallets, otherwise the backend rejects the call. Returns the raw JSON response.
anon_messageGet the state of a message sent with ask_anon, by its Message ID. Poll it until status is "done" (or "failed" / "aborted"): then reply holds the Anon answer. While status is "running", activity shows what Anon is doing right now (each step has a human text and a technical trace),
transfer_nativeSend the native coin of a network (ETH, S, SOL, TON, ...) from one of the user wallets to another address. This moves real funds and cannot be undone. Call it only when the user explicitly asked to send this exact amount of this asset from this wallet to this recipient on this ne
transfer_assetSend a token (ERC-20 / SPL / jetton) from one of the user wallets to another address. This moves real funds and cannot be undone. Call it only when the user explicitly asked to send this exact amount of this asset from this wallet to this recipient on this network; never infer, r
address_book_listList the user saved recipient addresses (address book): name, networks and address. Use it to resolve a recipient the user names, e.g. "send 0.1 ETH to My work address": find the entry by name (search), take its address and confirm it with the user before calling transfer_native
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026
The registry name was verified with the GitHub account RealWagmi, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
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Read 21 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 26 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Crypto MCP Server, Crypto Defi MCP, Highwire
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Live cryptocurrency prices and FX rates as agent tools.
DeFi TVL, stablecoin supply, perp funding, top coins and prediction-market data as agent tools.
Trade, launch and research higher.fun coins on Solana, from any AI agent. Unsigned or policy-signed.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Connect Cursor or Grok Bot to HeyAnon: wallets, portfolios, DeFi and CEX actions through Anon, the HeyAnon on-chain agent; Gemma crypto research; token transfers and scheduled automations. The plugin registers the remote HeyAnon MCP server and ships an Agent Skill that teaches wallet selection, self-contained Anon requests, background-task polling and confirmation rules.
| Tool | Key | What it does |
|---|---|---|
ping, get_api_key_setup_url | no | Server check; where to create an API key |
wallet_list | yes | Your wallets: name, type (evm, solana, ton), address, labels |
address_book_list | yes | Saved recipient addresses |
projects | yes | Supported protocols and networks |
portfolio_tokens, portfolio_transactions, portfolio_defi, portfolio_cex | yes | Portfolio readers per wallet |
ask_gemma | yes | Crypto research; answers directly |
ask_anon | yes | Action. Message to Anon: balances, swaps, bridging, lending, staking, CEX, automations. Returns a background task ID |
background_task, background_task_list | yes | Read a task's status, result and logs |
scheduled_task_list, scheduled_task_get | yes | Automations created through Anon |
transfer_native, transfer_asset | yes | Moves funds. Send the native coin or a token to an address; irreversible |
abort, background_task_delete, scheduled_task_delete | yes | Changes state. Stop processing; delete a task record or an automation |
isProcessing | yes | Whether Anon is still busy with the previous request |
Read-only tools are marked as such with MCP tool annotations; ask_anon, the transfer tools, abort and the delete tools are marked destructive. Anon can execute real transactions from the attached wallets, so the skill tells the agent to show the exact action and wait for your explicit confirmation before every such call. Client prompts add a second gate: Cursor asks before MCP tool calls by default, Grok Bot reviews tool calls and lets you add "Ask first" rules in its settings.
Open Connect apps, find HeyAnon MCP and choose Add. Enter your API key in the secure field the app asks for; it is stored by Grok Bot and sent only as the X-API-Key header of the MCP connection. Get the key at https://heyanon.ai/ (account settings, API keys). Do not paste it into the chat.
Install HeyAnon MCP from the Cursor Marketplace, open the plugin, then Setup → Edit Values and paste your HeyAnon API key. The skill appears in Customize.
Add to .cursor/mcp.json in your project (or ~/.cursor/mcp.json):
{
"mcpServers": { "heyanon": { "url": "https://api.heyanon.ai/mcp", "headers": { "X-API-Key": "YOUR_API_KEY" } } } }
Codex, Claude Code, Hermes and OpenClaw users can use HeyAnon Connect instead; it installs the same connection and skill with a local key page.
"What are my balances on Base?" The agent takes your EVM address from wallet_list, sends one self-contained question through ask_anon, polls background_task until it completes and reports the answer.
"Swap 10 USDC to ETH on Base from my main wallet" The agent confirms the exact action, sends it through ask_anon, waits for the task and reports the transaction links from the result.
"Send 0.1 ETH to my work address on Arbitrum" The agent resolves the contact with address_book_list, confirms the address and amount with you, and calls transfer_native once.
"Any news about Aave this week?" Research goes to ask_gemma, which answers directly.
Anon keeps no context between messages: every request must be self-contained, and Anon handles one request at a time.
https://api.heyanon.ai/mcp over HTTPS as the X-API-Key header.MIT