# com.formatho/runtime: tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.formatho%2Fruntime/versions/latest)
- Connected to: https://mcp.formatho.com/mcp
- Scoring rules: v2
- Tools: 26
- Average: 28.2 / 100 (Rain)
- Near-identical pairs: 1

This page shows how com.formatho/runtime'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

- Minor: 26 tools. Above 25, models start to tell tools apart less well.

## Tools

- `url.decode`: 14 / 100
  - Major: The description only restates the name (9 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text.
  - Minor: String arguments with no constraint or example: text.
  - Minor: Says nothing about what it returns.
- `url.encode`: 18 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text.
  - Minor: String arguments with no constraint or example: text.
  - Minor: Says nothing about what it returns.
- `base64.encode`: 21 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text.
  - Minor: String arguments with no constraint or example: text.
  - Minor: Says nothing about what it returns.
- `hex.encode`: 22 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text, hex.
  - Minor: String arguments with no constraint or example: text, hex.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `timestamp.convert`: 22 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: value, iso.
  - Minor: String arguments with no constraint or example: iso.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `uuid.v4`: 23 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: count.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `base64.decode`: 26 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: base64.
  - Minor: Says nothing about what it returns.
- `evm.checksum_address`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: address.
  - Minor: Says nothing about what it returns.
- `evm.function_selector`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: signature, selector.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `evm.keccak256`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: data, encoding.
  - Minor: Says nothing about what it returns.
- `evm.v4_hook_permissions`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: calls, address.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `random.string`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: length.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `case.convert`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text, to.
  - Minor: Says nothing about what it returns.
- `erc4626.math`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: totalAssets, totalSupply, amount, direction, virtualAssets, virtualShares.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `evm.create2_address`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: factory, salt, initCodeHash.
  - Minor: Says nothing about what it returns.
- `evm.storage_slot`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: kind, baseSlot, keyHex, arrayIndex.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `evm.unit_convert`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: value, from, to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `json.format`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: json, indent.
  - Minor: Says nothing about what it returns.
- `json.minify`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: json.
  - Minor: Says nothing about what it returns.
- `json.validate`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: json.
  - Minor: Says nothing about what it returns.
- `slug.generate`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text.
  - Minor: Says nothing about what it returns.
- `evm.decode_calldata`: 33 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: calldata.
  - Minor: Says nothing about what it returns.
- `jwt.decode`: 33 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: token.
  - Minor: Says nothing about what it returns.
- `regex.test`: 35 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: pattern, text, flags.
  - Minor: String arguments with no constraint or example: text.
- `hash.text`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: text, algorithm.
  - Minor: String arguments with no constraint or example: text.
- `formatho.registry`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.

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