io.
by jonahthan433 · remote · no sign-in to list tools · v0.4.0 · published by GitHub user jonahthan433
Pay-per-call QUBO/Ising optimization for AI agents via x402 (USDC on Base). No API keys.
Changes · 16
17 tools: 16 change things and 1 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things16Claude Code: ask: see these tools
- Only reads1Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http cortexcloud https://api.cortexcloud.org/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
17 tools
Changes things 16Claude Code: ask
cortex_aggregate_balancesBatch ERC-20 balances for many addresses in one call (Alchemy).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Batch ERC-20 balances for many addresses in one call (Alchemy). Priced per constituent lookup: $0.004 USDC per address (1-20 addresses).
cortex_aggregate_nftsBatch NFT ownership across addresses in one call.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Batch NFT ownership across addresses in one call. Priced per constituent lookup: $0.004 USDC per address (1-20 addresses).
cortex_aggregate_pricesBatch spot USD prices for many coins (CoinGecko).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Batch spot USD prices for many coins (CoinGecko). Priced per constituent lookup: $0.004 USDC per id (1-50 ids).
cortex_aggregate_tx_historyBatch normalized transfers across addresses in one call.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Batch normalized transfers across addresses in one call. Priced per constituent lookup: $0.004 USDC per address (1-20 addresses).
cortex_blockBlock by number or 'latest' on a chain (Alchemy).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Block by number or 'latest' on a chain (Alchemy). x402 paid: $0.004 USDC on Base per call.
cortex_capabilitiesFree: service capabilities, supported chains/providers, payment terms and discovery index.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Free: service capabilities, supported chains/providers, payment terms and discovery index.
cortex_gas_oracleCurrent base fee + priority fee (gas prices) for a chain (Alchemy).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Current base fee + priority fee (gas prices) for a chain (Alchemy). x402 paid: $0.004 USDC on Base per call.
cortex_nft_ownershipNFTs owned by a wallet on a chain (Alchemy NFT API).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it NFTs owned by a wallet on a chain (Alchemy NFT API). x402 paid: $0.004 USDC on Base per call.
cortex_pricesFree: complete tool/price table for this MCP gateway (served locally, no upstream call).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Free: complete tool/price table for this MCP gateway (served locally, no upstream call).
cortex_token_balancesERC-20 token balances for a wallet on a chain (Alchemy Token API).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it ERC-20 token balances for a wallet on a chain (Alchemy Token API). x402 paid: $0.004 USDC on Base per call.
cortex_token_intelFlagship evidence-backed token profile in one call: deployment, metadata, spot price, 24h change, optional age/liquidity/market-cap, recent activity — every fact carries source + c…No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Flagship evidence-backed token profile in one call: deployment, metadata, spot price, 24h change, optional age/liquidity/market-cap, recent activity — every fact carries source + checked_at. x402 paid: $0.030 USDC on Base per call.
cortex_token_priceSpot USD price for a token/coin.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Spot USD price for a token/coin. Provide 'id' (CoinGecko id, e.g. 'ethereum', 'usd-coin') or 'contract'+'chain'. x402 paid: $0.004 USDC on Base per call.
cortex_token_riskToken risk verdict (age, liquidity, contract checks, suspicious-transfer scan) with per-claim evidence.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Token risk verdict (age, liquidity, contract checks, suspicious-transfer scan) with per-claim evidence. x402 paid: $0.020 USDC on Base per call.
cortex_tx_historyNormalized transactions for an address on a chain (Alchemy Transfers API).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Normalized transactions for an address on a chain (Alchemy Transfers API). x402 paid: $0.004 USDC on Base per call.
cortex_wallet_intelWallet profile: balances, holdings, recent activity, counterparty relationships (Alchemy).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Wallet profile: balances, holdings, recent activity, counterparty relationships (Alchemy). x402 paid: $0.006 USDC on Base per call.
cortex_whale_alertsLarge-transfer / accumulation alerts with tx hashes + timestamps (Alchemy).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Large-transfer / accumulation alerts with tx hashes + timestamps (Alchemy). Omit 'address' for a chain-wide scan. x402 paid: $0.030 USDC on Base per call.
Only reads 1Claude Code: allow
cortex_cross_chain_compareCompare one contract address across up to 5 chains (price, activity, deployment) in one call.No findings
Why it is in this group
- The name "cortex_cross_chain_compare" says "compare": a word for reading.
Description, as the server wrote it Compare one contract address across up to 5 chains (price, activity, deployment) in one call. x402 paid: $0.040 USDC on Base per call.
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 0.4.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http cortexcloud https://api.cortexcloud.org/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__cortexcloud__cortex_cross_chain_compare"
],
"ask": [
"mcp__cortexcloud__cortex_token_balances",
"mcp__cortexcloud__cortex_token_price",
"mcp__cortexcloud__cortex_nft_ownership",
"mcp__cortexcloud__cortex_tx_history",
"mcp__cortexcloud__cortex_gas_oracle",
"mcp__cortexcloud__cortex_block",
"mcp__cortexcloud__cortex_token_risk",
"mcp__cortexcloud__cortex_wallet_intel",
"mcp__cortexcloud__cortex_whale_alerts",
"mcp__cortexcloud__cortex_token_intel",
"mcp__cortexcloud__cortex_aggregate_balances",
"mcp__cortexcloud__cortex_aggregate_nfts",
"mcp__cortexcloud__cortex_aggregate_prices",
"mcp__cortexcloud__cortex_aggregate_tx_history",
"mcp__cortexcloud__cortex_capabilities",
"mcp__cortexcloud__cortex_prices"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as cortexcloud. Review it before you use it.