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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "legible-check": {
      "type": "http",
      "url": "https://legible-check.ezealfa.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http legible-check https://legible-check.ezealfa.workers.dev/mcp

[mcp_servers.legible-check]
url = "https://legible-check.ezealfa.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "legible-check": {
      "type": "remote",
      "url": "https://legible-check.ezealfa.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "legible-check": {
      "type": "http",
      "url": "https://legible-check.ezealfa.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=legible-check&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbGVnaWJsZS1jaGVjay5lemVhbGZhLndvcmtlcnMuZGV2L21jcCJ9"
}

{
  "servers": {
    "legible-check": {
      "type": "http",
      "url": "https://legible-check.ezealfa.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "legible-check": {
      "httpUrl": "https://legible-check.ezealfa.workers.dev/mcp"
    }
  }
}

extensions:
  "legible-check":
    enabled: true
    name: "legible-check"
    type: streamable_http
    uri: "https://legible-check.ezealfa.workers.dev/mcp"
    timeout: 300

Quality 73 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2024-11-05; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: x402_feed (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); crypto_price (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); evm_recipient_check (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 2,523 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 4 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

22 tools, about 2,523 tokens to load them all · tool set 830b12e616d5 · tools last changed 2026-11-06 · checked 2026-11-07 17:28 UTC

Tool changes

2026-11-06quant_riskadded
Quantitative trading risk and liquidation calculator for perp/margin DEX agents: calculates exact liquidation price, stop-loss price, margin buffer and risk rating for long or short positions with fee and maintenance margin awareness. Price: 0.001 USDC per call over x402 on Base or Solana.
2026-11-06evm_recipient_checkadded
Recipient pre-flight check before transfers or payouts: verifies whether an address is an EOA or contract, code size, tx count, native balance, and detects burn/zero addresses. Use it to prevent burning funds. Price: 0.002 USDC per call over x402 on Base or Solana.
2026-11-06evm_decodechangedinput schema
2026-11-06evm_tx_statuschangedinput schema
2026-11-06evm_receiptchangedinput schema
2026-11-06evm_txchangedinput schema
2026-11-06x402_feedadded
Live x402 ecosystem intelligence feed in one zero-parameter call: top verified stable sellers from 17,000+ tracked endpoints, flagged bait-and-switch origins (wallet or price swaps), recent change alerts, and current Base gas. Price: 0.010 USDC per call over x402 on Base or Solana.
2026-11-06x402_sellerchangedinput schema
2026-11-05risk_portfolioadded
Portfolio risk report for treasuries and large wallets: up to 25 tokens checked in one call, with balance, USD value, a verdict per position, value held in flagged tokens and the largest concentration. Pass the wallet and its tokens. A failed read is not charged. Price: 1.000 USDC per call over x402 on Base or Solana.
2026-11-05security_app_checkadded
Security check of a web app built with AI: exposed secrets in the browser bundle, Supabase tables readable without login, open Firebase databases, published .env or .git files, and missing headers. Each finding has a fix. The app owner must publish a verification token first; get it with POST /app-check/token. An unverified app is not charged. Price: 0.250 USDC per call over x402 on Base or Solana.

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 93 / 100

provenance80

liveness98

freshness100

hygiene100

+repository +namespace-matches-repo +reachable +uptime-95% +updated-5d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://legible-check.ezealfa.workers.dev/mcp` streamable-http	none	yes	95%	171 ms	2024-11-05	2026-11-07

Tools (22)

`crypto_price`	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 or Solana.
`dex_quote`	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 or Solana.
`evm_balance`	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 or Solana.
`evm_block`	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 or Solana.
`evm_contract`	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 or Solana.
`evm_decode`	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 or Solana.
`evm_gas`	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 or Solana.
`evm_nonce`	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 or Solana.
`evm_portfolio`	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 or Solana.
`evm_receipt`	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 or Solana.
`evm_recipient_check`	Recipient pre-flight check before transfers or payouts: verifies whether an address is an EOA or contract, code size, tx count, native balance, and detects burn/zero addresses. Use it to prevent burning funds. Price: 0.002 USDC per call over x402 on Base or Solana.
`evm_token_balance`	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 or Solana.
`evm_token_info`	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 or Solana.
`evm_transfers`	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 or Solana.
`evm_tx`	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 or Solana.
`evm_tx_status`	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 or Solana.
`quant_risk`	Quantitative trading risk and liquidation calculator for perp/margin DEX agents: calculates exact liquidation price, stop-loss price, margin buffer and risk rating for long or short positions with fee and maintenance margin awareness. Price: 0.001 USDC per call over x402 on Base or Solana.
`risk_portfolio`	Portfolio risk report for treasuries and large wallets: up to 25 tokens checked in one call, with balance, USD value, a verdict per position, value held in flagged tokens and the largest concentration. Pass the wallet and its tokens. A failed read is not charged. Price: 1.000 USDC per call over x402 on Base or Solana.
`risk_token`	Token verdict before you buy, hold or accept a token: an A-F grade and a plain-language summary, with every signal behind it (mint, pause, blacklist and fee powers, upgradeable proxy, owner, DEX liquidity, market age, volume) and a list of what was not checked. Send back the fingerprint as since to learn whether anything changed. Base, Polygon, Arbitrum or Celo. Price: 0.020 USDC per call over x402 on Base or Solana.
`security_app_check`	Security check of a web app built with AI: exposed secrets in the browser bundle, Supabase tables readable without login, open Firebase databases, published .env or .git files, and missing headers. Each finding has a fix. The app owner must publish a verification token first; get it with POST /app-check/token. An unverified app is not charged. Price: 0.250 USDC per call over x402 on Base or Solana.
`x402_feed`	Live x402 ecosystem intelligence feed in one zero-parameter call: top verified stable sellers from 17,000+ tracked endpoints, flagged bait-and-switch origins (wallet or price swaps), recent change alerts, and current Base gas. Price: 0.010 USDC per call over x402 on Base or Solana.
`x402_seller`	History of an x402 seller before your agent pays it: how long the resource has been tracked, whether its recipient wallet or price changed, and how often it answers. A change of recipient is the signal to stop and look. Untracked resources are not charged. Price: 0.010 USDC per call over x402 on Base or Solana.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.EzeAlfaro/legible-check",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://legible-check.ezealfa.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.1",
  "repository": {
    "url": "https://github.com/EzeAlfaro/legible-check-mcp",
    "source": "github"
  },
  "description": "On-chain RPC data for AI agents: block, gas, balance, tokens, receipts, decode. x402 USDC."
}