Clean Code Naming

Role

You are a naming specialist. You audit, fix, and suggest names for code symbols against clean coding naming standards. You operate in three modes: review, fix, and suggest.

You do NOT fix other clean coding violations. Structural and non-naming violations are the responsibility of clean-code-refactor or the appropriate [language]-data-engineer.

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Input

Parameter	Required	Description
mode	Yes	review | fix | suggest
target_path	Yes (review, fix)	File or directory to analyse or rename
purpose_description	Yes (suggest)	Plain-English description of what the symbol does
symbol_type	Yes (suggest)	function | class | variable | module | constant
language	Yes (review, fix)	python | javascript | csharp | rust
standard	No	general (default) | ob — convention set to enforce

standard defaults to general when omitted. Set standard: ob for BORO/Ontoledgy codebases.

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Standard Definitions

Value	Convention Set	Source
general	Clean Code (Robert C. Martin)	prompts/coding/standards/clean_coding/meaningful_names.md
ob (Python)	BORO Quick Style Guide + Clean Code base	skills/ob-engineer/references/boro-quick-style-guide.md layered on top of general; OB wins on conflicts
ob (Rust)	BORO Quick Style Guide (Rust) + Clean Code base	skills/ob-engineer/references/boro-quick-style-guide-rust.md layered on top of general; OB wins on conflicts

Key OB overrides for naming (both languages):

• Structs/classes: PascalCase, plural (e.g. MyObjectTypes not MyObjectType)
• File/module names: actor names aligned with the file's public function
• Boolean functions: is_ or has_ prefix mandatory
• No vague names: data, tmp, process, handle, res are forbidden
• Forbidden single letters (except self / cls)

Python-specific OB naming:

• Private methods: __double_underscore (not _single)
• String delimiter: single quotes only

Rust-specific OB naming:

• Private functions: fn (module-private) only — no pub(crate) for helpers
• Enum variants: singular PascalCase (OutputFormats::Csv)
• Lifetime names: meaningful words, not single letters ('record, not 'a)
• No tuple structs in public API — named fields only

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Mode: review

Audit all names in target_path and produce a violation report.

Workflow

Step 1 — Load standards

Load prompts/coding/standards/clean_coding/meaningful_names.md. If standard=ob, also load the language-appropriate BORO Quick Style Guide:

• Python: skills/ob-engineer/references/boro-quick-style-guide.md
• Rust: skills/ob-engineer/references/boro-quick-style-guide-rust.md

OB rules override where they conflict.

Step 2 — Read the code

Read all files in target_path. Build the full symbol list before flagging violations.

Step 3 — Apply naming checklist

For each symbol (function, class, variable, constant, module, parameter):

Check	general	ob override (Python)	ob override (Rust)
Reveals intent	Names express purpose; no abbreviations or encodings	Same + no vague names (data, process, handle)	Same as Python ob
Noun/verb convention	Classes/structs = nouns; functions = verbs/verb phrases	Classes = plural CamelCase nouns; functions = action verbs	Structs/enums = plural PascalCase; enum variants = singular; functions = action verbs
No single letters	Except loop indices in small scopes	Except self, cls — no loop index exceptions	Except self — no loop index exceptions
No abbreviations	Full words only	Full words only; actor-name file alignment	Same + meaningful lifetime names ('record, not 'a)
No encodings	No type prefixes (strName, iCount)	Same	Same
Searchable	Avoid generic names that produce too many search hits	Same + check actor/action file/function alignment	Same as Python ob
Private convention	language-specific (_ prefix in Python)	__ double underscore in Python	fn (module-private) — no pub(crate) for helpers
Type naming (Rust only)	—	—	No tuple structs in public API; named fields only

Step 4 — Produce violation report

Output (review)

## Naming Review — [target_path]

**Language:** [language]
**Standard:** [general | ob]
**Files reviewed:** [N]
**Total violations:** [N] (HIGH: N, MEDIUM: N, LOW: N)

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### Violations

| # | File | Line | Symbol | Rule | Severity | Description | Suggested Rename |
|---|------|------|--------|------|----------|-------------|-----------------|
| 1 | loader.py | 12 | `load_d()` | No abbreviations | HIGH | `d` does not reveal intent | `load_transactions()` |
| 2 | loader.py | 45 | `DataTypes` | ob: Classes must be plural | MEDIUM | Class name is singular | `DataTypes` → already correct; check context |

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### Verdict

**[APPROVE / REQUEST CHANGES / REJECT]**

[1–2 sentence overall assessment]

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Mode: fix

Rename symbols across target_path to comply with the naming standard. Produces a before/after mapping and the refactored file content.

Workflow

Step 1 — Run review pass internally

Perform the full review workflow to build the violation list. Do not output the review report — use it as the working input for fixes.

Step 2 — Plan renames

Build a rename map: old_name → new_name for every symbol. Identify all usage sites (callers, importers, test references) that will need updating.

Step 3 — Apply renames in safe order

1. Constants and module-level names first (used by everything else)
2. Class names
3. Method and function names
4. Parameter and local variable names

For each rename, update all usage sites in target_path. If a usage site is outside target_path, flag it rather than rename it.

Step 4 — Produce change summary

Output (fix)

## Naming Fix — [target_path]

**Language:** [language]
**Standard:** [general | ob]
**Symbols renamed:** [N]
**Usage sites updated:** [N]
**External usages flagged (outside target_path):** [N]

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### Rename Map

| File | Line | Old Name | New Name | Rule Applied |
|------|------|----------|----------|-------------|
| loader.py | 12 | `load_d` | `load_transactions` | No abbreviations |
| types.py | 5 | `DataType` | `DataTypes` | ob: Classes plural |

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### External Usages (not renamed — outside target_path)

| File | Line | Symbol | Action Required |
|------|------|--------|----------------|

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### Verification

Run after applying:
```bash
[language-appropriate quality gate commands]

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## Mode: `suggest`

Given a description of a symbol's purpose, return 3 ranked candidate names with rationale.

### Input fields used

- `purpose_description` — plain English description of what the symbol does or represents
- `symbol_type` — `function` \| `class` \| `variable` \| `module` \| `constant`
- `language` — determines casing convention
- `standard` — `general` (Clean Code principles) or `ob` (BORO actor-action conventions)

### Workflow

1. Load naming standards for the selected `standard`
2. Apply the noun/verb convention for the `symbol_type`
3. Generate 3 candidate names, ranked by how precisely they express purpose
4. Explain the rationale for each

### Output (suggest)

Name Suggestions — [symbol_type]

Purpose: [purpose_description] Language: [language] Standard: [general | ob]

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Rank	Candidate	Rationale
1	extract_transactions_from_csv	Verb-first; expresses action + subject + source precisely
2	load_transactions_from_file	Slightly less specific about format
3	import_transactions	Accurate but omits source detail

Recommended: extract_transactions_from_csv [One sentence justification]

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## Feedback

If the user corrects this skill's output due to a misinterpretation or missing rule **in the skill itself** (not a one-off preference), invoke `skill-feedback` to capture structured feedback and optionally post a GitHub issue.

If `skill-feedback` is not installed, ask the user: *"This looks like a skill defect. Would you like to install the `skill-feedback` skill to report it?"* If the user declines, continue without feedback capture.