Automaton Token Safety

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Base L2 token safety for AI agents: honeypot scans, swap simulation, approval and liquidity risk.

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Copy this into your MCP client config:

{
  "mcpServers": {
    "Automaton Token Safety": {
      "url": "https://api.automaton-sovereign.workers.dev/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (20)

• x402_conformance_check

  FREE, runs locally. Lint any x402 paid endpoint for protocol conformance: HTTP 402 challenge, x402Version, accepts[] (exact scheme), Base network and addresses, EIP-712 domain, and rejection of malformed, forged, expired, underpaid and wrong-recipient EIP-3009 payments. Returns verdict, grade and per-check results.

  Parameters:

  • url (required) — string — Full URL of the x402-protected endpoint to check.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• simulate_base_transaction

  FREE, runs locally against Base Mainnet RPC. Dry-run a transaction before sending it: eth_call + eth_estimateGas at the latest block. Predicts whether it will revert and decodes the reason (Error(string), Panic(uint256) codes, custom-error selector, or node rejection such as insufficient funds). Returns { ok, willRevert, revertReason, estimatedGas, returnData }.

  Parameters:

  • to (required) — string — Target contract or recipient address on Base (0x...).
  • data — string — Calldata as 0x-hex (default 0x for a plain ETH transfer).
  • from — string — Optional sender address; needed for balance/allowance-dependent calls.
  • value — string — ETH value in wei, decimal or 0x-hex (default 0).

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• token_scan

  PAID 0.001 USDC/call, or free trial (3/day/IP). Bytecode security scan of a Base token contract: honeypot opcodes, mint/blacklist/pause/tax capabilities, a risk score and a verdict. Read-only — no transaction is sent. On 402, pay the accepts[] terms then retry with the payment tx hash. (Exposed as `security_scan` on older clients.)

  Parameters:

  • address (required) — string — Token contract on Base (0x...)
  • payment — string — Optional X-PAYMENT base tx hash of the USDC payment.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• tx_simulate

  PAID 0.01 USDC/call, or free trial (3/day/IP). Read-only buy/sell simulation of a Base token through the Uniswap V2 WETH pool: returns reverts, the MEASURED transfer tax and a honeypot verdict. No transaction is sent. On 402, pay the accepts[] terms then retry with the payment tx hash. (Not the same tool as simulate_base_transaction, which dry-runs arbitrary calldata for free.)

  Parameters:

  • token (required) — string — Token contract to trade (0x...)
  • side (required) — string — Trade direction being simulated
  • amount (required) — string — ETH for a buy, token units for a sell (positive decimal string)
  • wallet (required) — string — Address simulated as the trader (0x...)
  • payment — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• approval_risk

  PAID 0.01 USDC/call, or free trial (3/day/IP). Read-only audit of the ERC-20 approvals an owner granted for a token: spender, allowance, contract vs EOA, verified flag, drainable amount and a drain-risk verdict. On 402, pay the accepts[] terms then retry with the payment tx hash.

  Parameters:

  • token (required) — string — ERC-20 token contract (0x...)
  • owner (required) — string — Address whose approvals are audited (0x...)
  • payment — string
  • spenders — array — Extra spenders to check beyond the log window

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• liquidity_risk

  PAID 0.01 USDC/call, or free trial (3/day/IP). One-block liquidity audit of a Base token: Uniswap V3 / Aerodrome pools, the USD needed to move the price 1/2/5/10%, holder concentration, LP burn evidence and explicit coverage gaps. On 402, pay the accepts[] terms then retry with the payment tx hash.

  Parameters:

  • token (required) — string — Token contract to audit (0x...)
  • pair — string — Analyze only this pool instead of all pools (0x...)
  • payment — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• sentinel_latest

  PAID 0.001 USDC/call, or free trial (3/day/IP). Newest liquidity pools created on Base (Uniswap v3/v4, Aerodrome) with a bytecode risk score per new token. Filters are optional. On 402, pay the accepts[] terms then retry with the payment tx hash.

  Parameters:

  • dex — string — Restrict to one venue
  • limit — integer — Max pools to return (default 50)
  • since — string — ISO-8601 timestamp; only pools detected after it
  • maxRisk — number — Only pools whose risk score is at most this
  • minRisk — number — Only pools whose risk score is at least this
  • payment — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• security_scan

  LEGACY NAME of token_scan — same route, same arguments, kept so clients written against this server keep working. PAID 0.001 USDC/call, or free trial (3/day/IP). Base token safety analysis: honeypot detection, mint traps, selfdestruct/delegatecall, proxy and tax risks from contract bytecode, with a risk score and signed verdict. On 402, pay the accepts[] terms then retry with the payment tx hash.

  Parameters:

  • address (required) — string — Token or contract address on Base (0x...).
  • payment — string — Optional X-PAYMENT base tx hash of the USDC payment.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• attest

  Create a SIGNED, hash-chained, append-only attestation (verifiable proof-of-existence) for a payload. PAID: 0.05 USDC/call, or free trial (3/day/IP). On 402, pay the accepts[] terms then retry with the payment tx hash.

  Parameters:

  • data (required) — string — Payload to attest (any string).
  • payment — string — Optional X-PAYMENT base tx hash of the USDC payment.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• verify_attestation

  FREE. Verify a ledger entry by index or by data hash: recomputes hash, checks ECDSA signature and chain link.

  Parameters:

  • index — integer
  • dataHash — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• attestation_pubkey

  FREE. Get the ECDSA P-256 public key (PEM) and keyId used to sign ledger entries.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• read_ledger

  FREE. Read the attestation ledger (paginated).

  Parameters:

  • from — integer
  • limit — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• oracle_base

  PAID 0.001 USDC/call. Get real-time Base L2 gas estimates and asset prices (ETH, USDC, cbBTC, AERO, VIRTUAL) with an ECDSA P-256 digital signature from the sovereign agent.

  Parameters:

  • payment — string — Optional X-PAYMENT base tx hash of the USDC payment.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• merkle_prove

  PAID 0.001 USDC/call. Generate a cryptographic Merkle inclusion proof for a list of items and target element.

  Parameters:

  • items (required) — array — Array of items
  • target — string — Target item or index
  • payment — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• merkle_verify

  FREE. Verify a cryptographic Merkle inclusion proof against a root.

  Parameters:

  • item (required) — string
  • proof (required) — array
  • root (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• sentiment_analysis

  PAID 0.001 USDC/call. Web3 token risk, security checks, and sentiment scoring with signed verdict.

  Parameters:

  • asset (required) — string — Asset symbol (e.g. ETH, AERO, VIRTUAL)
  • payment — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• hash_sha256

  PAID 0.001 USDC/call. SHA-256 hex of a string.

  Parameters:

  • input (required) — string
  • payment — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• uuid

  PAID 0.001 USDC/call. Generate a UUIDv4.

  Parameters:

  • payment — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• pricing

  FREE. Full pricing terms, endpoints, and payment mechanics.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• health

  FREE. Service liveness and version.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.