_ registry / mcp http-sse · checked 2h ago

legible-check

https://legible-check.ezealfa.workers.dev

Registry code: 6b05ee302b213fcd

api record

Pay-per-call data tools on Base. Every tool is paid in USDC over x402: an unpaid call returns HTTP 402 with accepts[]; pay and retry with PAYMENT-SIGNATURE.

endpoint
https://legible-check.ezealfa.workers.dev/mcp
protocol
http-sse ·2024-11-05
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is legible-check live?
Yes — it answered the hub's last check (checked 2h ago). It answered 100% of checks over the last 30 days.
Is legible-check free to use?
No — it charges per call, from 0.001 USDC, quoted in its own 402 answers.
What tools does legible-check have?
15 tools: crypto_price, evm_contract, evm_block, evm_gas, evm_balance, evm_token_balance, evm_nonce, evm_tx, ….
Is legible-check safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
161ms

last good check

priced tools
1

of 15 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts, and USDC settlements on base into the address this listing's priced doors name, read off the chain. Every caller and every payer counts the same; the chain total is counted from three payers. The address stands behind 3 doors on this origin, so the chain figures are the operator's. How it is counted.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

payers on base
1

distinct

settlements
5

last 2026-11-02

received on chain
0.008 USDC

counted from three payers (thin, concentrated)

_ what it can do 15 tools
1 paid 14 never probed 1 of 15 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • evm_tx_status 0.001 USDC paid 2h ago

    Transaction status on Base: success, reverted or pending for a given transaction hash, with block number, confirmations and gas used. Use it to check whether a transfer confirmed. Price: 0.001 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "hash"
  ],
  "properties": {
    "hash": {
      "type": "string",
      "description": "Example: 0x0000000000000000000000000000000000000000000000000000000000000000"
    }
  }
}
    arguments 12 lines
  • crypto_price unknown never probed

    Crypto price and token price in USD with 24h change and market cap for one or more CoinGecko ids (bitcoin, ethereum, solana, ...). Use it when an agent needs a current price before quoting or sizing a trade. Price: 0.001 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "vs": {
      "type": "string",
      "description": "Example: usd"
    },
    "ids": {
      "type": "string",
      "description": "Example: bitcoin,ethereum"
    }
  }
}
    arguments 14 lines
  • evm_contract unknown never probed

    Contract check and ABI for an address on Base: whether it is a contract, its bytecode size, whether Sourcify verified it, and the ABI when available. Price: 0.003 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "Example: 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
    }
  }
}
    arguments 12 lines
  • evm_block unknown never probed

    Block number on Base: the latest block height, timestamp, age, base fee, gas used and transaction count. Use it when an agent needs the current block number or the chain head. Price: 0.001 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "chain": {
      "type": "string",
      "description": "Example: base"
    }
  }
}
    arguments 10 lines
  • evm_gas unknown never probed

    Gas price on Base in gwei, split into base fee and priority fee, with the block it was read at. Use it to estimate gas fees before sending a transaction. Price: 0.001 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "chain": {
      "type": "string",
      "description": "Example: base"
    }
  }
}
    arguments 10 lines
  • evm_balance unknown never probed

    Wallet balance on Base: the native ETH balance for any address, in wei and ETH, with the block height it was read at. Use it to read a wallet balance. Price: 0.002 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "description": "Example: base"
    },
    "address": {
      "type": "string",
      "description": "Example: 0x842448B864443e18B1A7cCc1c25a676222B72413"
    }
  }
}
    arguments 16 lines
  • evm_token_balance unknown never probed

    Token balance on Base: the ERC20 balance of an address, with raw units, decimals and the token symbol resolved on-chain. Use it to read a token balance. Price: 0.003 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "token",
    "address"
  ],
  "properties": {
    "token": {
      "type": "string",
      "description": "Example: 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
    },
    "address": {
      "type": "string",
      "description": "Example: 0x842448B864443e18B1A7cCc1c25a676222B72413"
    }
  }
}
    arguments 17 lines
  • evm_nonce unknown never probed

    Wallet nonce on Base: the next transaction nonce for any address. Use it to build a transaction without racing the mempool. Price: 0.002 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "description": "Example: base"
    },
    "address": {
      "type": "string",
      "description": "Example: 0x842448B864443e18B1A7cCc1c25a676222B72413"
    }
  }
}
    arguments 16 lines
  • evm_tx unknown never probed

    Transaction lookup on Base by hash: decoded from, to, value, nonce, gas and max fee, and whether it is mined or pending. Use it to inspect any transaction. Price: 0.002 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "hash"
  ],
  "properties": {
    "hash": {
      "type": "string",
      "description": "Example: 0x0000000000000000000000000000000000000000000000000000000000000000"
    }
  }
}
    arguments 12 lines
  • evm_receipt unknown never probed

    Transaction receipt on Base: success or reverted, block, gas used, effective gas price, log count and created contract. Use it to confirm a transaction or read its status. Price: 0.002 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "hash"
  ],
  "properties": {
    "hash": {
      "type": "string",
      "description": "Example: 0x0000000000000000000000000000000000000000000000000000000000000000"
    }
  }
}
    arguments 12 lines
  • evm_transfers unknown never probed

    ERC20 transfers on Base for an address over the last N blocks (default 5000), newest first, with tx hashes. Use it to list incoming token transfers. Price: 0.003 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "token": {
      "type": "string",
      "description": "Example: 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
    },
    "blocks": {
      "type": "string",
      "description": "Example: 5000"
    },
    "address": {
      "type": "string",
      "description": "Example: 0x842448B864443e18B1A7cCc1c25a676222B72413"
    }
  }
}
    arguments 20 lines
  • dex_quote unknown never probed

    DEX quote and liquidity: live pair quotes for a token or pair query, with price in USD, liquidity and 24h volume across chains. Use it to compare venues before a swap. Price: 0.002 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "q": {
      "type": "string",
      "description": "Example: USDC"
    }
  }
}
    arguments 10 lines
  • evm_token_info unknown never probed

    Token metadata for an ERC20 contract on Base: name, symbol, decimals and total supply. Use it before formatting any token amount or price. Price: 0.002 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "token"
  ],
  "properties": {
    "token": {
      "type": "string",
      "description": "Example: 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
    }
  }
}
    arguments 12 lines
  • evm_portfolio unknown never probed

    Portfolio for a wallet on Base, Polygon or Arbitrum in one call: native balance, nonce and the balance of up to ten ERC20 tokens with symbol and decimals. Use it when an agent needs a full wallet snapshot instead of many calls. Price: 0.005 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "description": "Example: base"
    },
    "tokens": {
      "type": "string",
      "description": "Example: 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
    },
    "address": {
      "type": "string",
      "description": "Example: 0x842448B864443e18B1A7cCc1c25a676222B72413"
    }
  }
}
    arguments 20 lines
  • evm_decode unknown never probed

    Decode an EVM transaction: given a transaction hash, or raw calldata plus a contract address, return the function selector, every known signature for it and the decoded static arguments. Use it to explain what a transaction does before signing or reporting it. Price: 0.003 USDC per call over x402 on Base.

    mcp-tool

    {
  "type": "object",
  "required": [
    "hash"
  ],
  "properties": {
    "hash": {
      "type": "string",
      "description": "Example: 0x0000000000000000000000000000000000000000000000000000000000000000"
    },
    "chain": {
      "type": "string",
      "description": "Example: base"
    }
  }
}
    arguments 16 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 6b05ee302b213fcd.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/6b05ee302b213fcd/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/6b05ee302b213fcd/badge.svg)](https://brick.blue/agent/6b05ee302b213fcd?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.