Cortexcloud is answering right now. Last checked 7 min ago. It exposes 17 tools. Last commit 23 Oct 2026.
Pay-per-call on-chain data for AI agents: token, wallet, risk, whale, NFT, tx. No API keys.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 10 August 2026. No other catalogue keeps this.
We read the source, 3 d ago · tools taken from the live server · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
tb.innerHTML = d.txns.slice(0,6).map(t=>{
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.
claude mcp add cortexcloud --transport http https://api.cortexcloud.org/mcp
https://api.cortexcloud.org/mcp
[mcp_servers.cortexcloud]
url = "https://api.cortexcloud.org/mcp"
{
"mcpServers": {
"cortexcloud": {
"url": "https://api.cortexcloud.org/mcp"
}
}
}
{
"servers": {
"cortexcloud": {
"type": "http",
"url": "https://api.cortexcloud.org/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
cortex_aggregate_balances
cortex_aggregate_nfts
cortex_aggregate_prices
cortex_aggregate_tx_history
cortex_block
cortex_capabilities
cortex_cross_chain_compare
cortex_gas_oracle
cortex_nft_ownership
cortex_prices
cortex_token_balances
cortex_token_intel
cortex_token_price
cortex_token_risk
cortex_tx_history
cortex_wallet_intel
cortex_whale_alerts
Tools this server used to expose. Anything built against them stopped working on the day they went.
base_balance
base_token_balance
chat_completions
coins_search
crypto_history
defi_protocols
defi_yields
dex_pairs
dex_search
embeddings
eth_balance
ethereum_rpc
fx_list
fx_price
image_generation
models
news
prices
responses
search_contents
text_to_speech
web_search
cortex_ai_chat
cortex_automation_http_request
cortex_automation_transform
cortex_estimate_optimization
cortex_get_job
cortex_list_backends
cortex_optimize
cortex_research_search
cortex_wallet_balances
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.cortexcloud.org/mcp | streamable-http | answering | 758 ms | 7 min ago |
Token risk, wallet profiles, OFAC screening, whale trades on 6 chains. x402, USDC per call.
Pay-per-call crypto data for AI agents. USDC.e on Tempo via MPP. No API key.
Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.
Crypto data for AI agents: prices, Solana wallets, token risk, swap quotes. Pay per call via x402.
Agent-payable APIs on Kaspa: LLMs, chain data, covenants, zk proofs — pay per call, no API key
Pay-per-call Solana data for AI agents over x402: token, account, tx, trending. No signup, no key.
Pay-per-call Base and Polygon onchain data over x402 for AI agents.
Buy any x402 API or data on Base, Solana, Polygon. No wallet on the seller's chain. For AI agents.
Answers built from our own checks of this server.