# dev.workers.kikoribera03.flat-rate-llm/x402-tools: tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/dev.workers.kikoribera03.flat-rate-llm%2Fx402-tools/versions/latest)
- Connected to: https://flat-rate-llm.kikoribera03.workers.dev/mcp
- Homepage: https://flat-rate-llm.kikoribera03.workers.dev/
- Scoring rules: v2
- Tools: 79
- Average: 62.1 / 100 (Cloudy)
- Near-identical pairs: 3

This page shows how dev.workers.kikoribera03.flat-rate-llm/x402-tools'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: 79 tools. Above 40, models choose less accurately.

## Tools

- `llm_completion`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: sistema.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `ai_image_describe`: 50 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `ai_translate`: 55 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `content_riddle`: 55 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `red_cert`: 55 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `red_domain_check`: 55 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `time_zones`: 55 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_iban`: 55 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_vat`: 55 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `web_status`: 55 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `ai_image`: 57 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `content_roast`: 57 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `web_read`: 57 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_can_i_send`: 58 / 100
  - Minor: String arguments with no constraint or example: to, data.
  - Minor: Says nothing about what it returns.
- `red_ip`: 58 / 100
  - Minor: Says nothing about what it returns.
- `weather_forecast`: 58 / 100
  - Minor: Says nothing about what it returns.
- `ai_document`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `catalog`: 60 / 100
  - Major: Says nothing about when to use it, or when not to.
- `content_advice`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_erc20_allowance`: 60 / 100
  - Minor: String arguments with no constraint or example: token.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_erc20_balance`: 60 / 100
  - Minor: String arguments with no constraint or example: token.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_nft_owner`: 60 / 100
  - Minor: String arguments with no constraint or example: contract.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: tokenId. Name the tool or the place that returns it, or models look it up first.
- `evm_portfolio`: 60 / 100
  - Minor: String arguments with no constraint or example: address.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_token_info`: 60 / 100
  - Minor: String arguments with no constraint or example: token.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_tx`: 60 / 100
  - Minor: String arguments with no constraint or example: hash.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_verdict`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `random_password`: 60 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `random_pick`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `random_shuffle`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `red_asn`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `red_email_check`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `time_now`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_base64`: 60 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_keccak256`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_phone`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_sha256`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_verify_signature`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `ai_image_edit`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `ai_image_styled`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `ai_speech`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `ai_transcribe`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `content_fact`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `content_horror_story`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `content_joke`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `crypto_sanctions`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `do`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Major: The name is made of generic words only.
- `evm_token_safety`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `time_convert`: 62 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_balance`: 63 / 100
  - Minor: Says nothing about what it returns.
- `evm_block`: 63 / 100
  - Minor: Says nothing about what it returns.
- `evm_chains`: 63 / 100
  - Minor: Says nothing about what it returns.
- `evm_estimate_gas`: 63 / 100
  - Minor: String arguments with no constraint or example: to, from, data.
  - Minor: Says nothing about what it returns.
- `evm_fees`: 63 / 100
  - Minor: Says nothing about what it returns.
- `evm_gas_window`: 63 / 100
  - Minor: Says nothing about what it returns.
- `evm_nonce`: 63 / 100
  - Minor: Says nothing about what it returns.
- `evm_ens`: 65 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_storage`: 65 / 100
  - Minor: String arguments with no constraint or example: address.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `random_dice`: 65 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `random_number`: 65 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_selector`: 65 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `content_word_of_the_day`: 67 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_is_contract`: 67 / 100
  - Minor: String arguments with no constraint or example: address.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_token_price`: 67 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `fx_convert`: 67 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `red_dnsbl`: 67 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `red_whois`: 67 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_address`: 67 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_hex`: 67 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `weather_now`: 67 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `util_uuid`: 68 / 100
  - Minor: Says nothing about what it returns.
- `chat_completions`: 70 / 100
- `evm_call`: 70 / 100
- `evm_gas`: 70 / 100
- `util_units`: 70 / 100
- `messages`: 72 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `random_coinflip`: 72 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `x402_recommend`: 72 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `evm_receipt`: 75 / 100
  - Minor: String arguments with no constraint or example: hash.
- `security_prompt_injection`: 77 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.

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