# x402 Toolbox (io.github.swiftbotlab/x402-toolbox): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.swiftbotlab%2Fx402-toolbox/versions/latest)
- Connected to: https://x402-toolbox.swiftbotlab.workers.dev/mcp
- Homepage: https://x402-toolbox.swiftbotlab.workers.dev/
- Repository: https://github.com/swiftbotlab/x402-toolbox
- Scoring rules: v2
- Tools: 62
- Average: 46.3 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how x402 Toolbox (io.github.swiftbotlab/x402-toolbox)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

- Major: 62 tools. Above 40, models choose less accurately.

## Tools

- `dns_dmarc`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: Says nothing about what it returns.
- `email_validate`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: email.
  - Minor: Says nothing about what it returns.
- `text_stats`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text, top.
  - Minor: Says nothing about what it returns.
- `text_transform`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text, op.
  - Minor: Says nothing about what it returns.
- `time_diff`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: start, end, tz.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `dns_spf`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: Says nothing about what it returns.
- `evm_verify_message`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: message, signature, address, messageEncoding.
  - Minor: Says nothing about what it returns.
- `html_extract`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: html, baseUrl, format, mode, maxChars.
  - Minor: Says nothing about what it returns.
- `ip_info`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: ip.
  - Minor: Says nothing about what it returns.
- `ip_range_to_cidr`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: start, end.
  - Minor: Says nothing about what it returns.
- `random`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: kind, encoding, symbols, count.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: The meaning of the boolean argument symbols is unclear.
  - Minor: Says nothing about what it returns.
- `user_agent`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: ua.
  - Minor: Says nothing about what it returns.
- `x402_check`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: url, method.
  - Minor: Says nothing about what it returns.
- `ens_resolve`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: name, address.
  - Minor: Says nothing about what it returns.
- `json_to_csv`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: delimiter, flatten.
  - Minor: The meaning of the boolean argument flatten is unclear.
  - Minor: Says nothing about what it returns.
- `csv_to_json`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: csv, delimiter, header, inferTypes.
  - Minor: The meaning of the boolean argument header is unclear.
  - Minor: The meaning of the boolean argument inferTypes is unclear.
- `domain_rdap`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
- `text_diff`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: a, b, context.
- `web_links`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: url, filter, limit.
- `web_metadata`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: url.
- `cidr_split`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: cidr, newPrefix, limit.
  - Minor: Says nothing about what it returns.
- `evm_token`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: address.
  - Minor: Says nothing about what it returns.
- `json_query`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: path, paths.
  - Minor: Says nothing about what it returns.
- `jwt_decode`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: token, secretEncoding.
  - Minor: Says nothing about what it returns.
- `calldata_decode`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: data.
- `evm_address`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: address.
- `evm_balance`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: address.
  - Minor: Says nothing about what it returns.
- `evm_units`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: value, to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `hash`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: data, inputEncoding, algorithm, outputEncoding.
  - Minor: The description mentions none of its 3 or more arguments.
- `iban_validate`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: iban.
- `url_parse`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: url.
- `web_headers`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: url, method.
- `web_sitemap`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: url, limit.
- `evm_tx`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: hash.
  - Minor: Says nothing about what it returns.
- `abi_decode`: 46 / 100
  - Major: Arguments without a description: data, signature, types.
- `encode`: 47 / 100
  - Major: Arguments without a description: data, from, to.
  - Minor: Says nothing about what it returns.
- `hmac`: 47 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: message, key, keyEncoding, algorithm.
  - Minor: Says nothing about what it returns.
- `unit_convert`: 47 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: value, from.
  - Minor: Says nothing about what it returns.
- `cron_next`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: expression, tz, count.
- `json_format`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: mode, indent, sortKeys.
  - Minor: The meaning of the boolean argument sortKeys is unclear.
- `color`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: color.
- `email_security`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: domain.
- `web_robots`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: userAgent.
- `currency_convert`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: amount, from.
- `cidr_aggregate`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `dns_reverse`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `evm_gas`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `web_extract`: 53 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: url, format, maxChars.
- `evm_contract`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: address.
- `uuid`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: version, count.
- `json_diff`: 56 / 100
  - Major: Says nothing about when to use it, or when not to.
- `semver`: 56 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: compareTo.
- `x402_search`: 56 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: query, maxPriceUsd, limit.
- `cidr_contains`: 59 / 100
  - Major: Says nothing about when to use it, or when not to.
- `cidr_info`: 59 / 100
  - Minor: Says nothing about what it returns.
- `evm_selector_lookup`: 59 / 100
  - Major: Says nothing about when to use it, or when not to.
- `time_convert`: 59 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: time.
- `abi_encode`: 61 / 100
  - Major: Says nothing about when to use it, or when not to.
- `dns_lookup`: 61 / 100
  - Major: Says nothing about when to use it, or when not to.
- `evm_selector`: 61 / 100
  - Major: Says nothing about when to use it, or when not to.
- `dns_mx`: 62 / 100
  - Minor: Says nothing about what it returns.
- `json_validate`: 64 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The meaning of the boolean argument formats is unclear.

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