Three independently ugly bugs that all fed the same log flood:
* Electron's `WebFrameMain.send` writes every "Render frame was disposed"
to stderr via `console.error`. When the worker fans a second
agent-event past a reloading renderer, we produced thousands of
identical lines and stalled the main loop on stderr I/O. Added a
`mainFrame.detached` guard so the send is short-circuited before
Electron's own catch block fires, and installed a targeted filter in
`suppress-warnings.ts` (now actually imported from the entry point)
so the specific `console.error("Error sending from webFrameMain:"…)`
noise never reaches the terminal. Any other payload still surfaces.
* `dispatchAgentMessage` accepted the human-reader sentinel as a wake
target when an agent replied to `__board__` — `wakeAgentIfPossible`
then called `db.getAgent("__board__")`, threw, and the dispatcher
kept repeating on every send. Strip `HUMAN_SENDER_ID` at
`resolveMessageWakeTargets`, and keep a defense-in-depth guard in the
heartbeat so a stray caller (future automation fan-out) cannot
reintroduce the crash.
* Pi's skills loader rejects any SKILL.md whose frontmatter `name`
diverges from its parent directory. The four bundled `my-writing-style`
copies declared `name: writing-style-skill`, so every install emitted
a warning and dropped the skill. They also lived as orphan gitlinks
(mode 160000 without .gitmodules), and the global `*.md` gitignore
hid every other SKILL.md from version control. Fixed the frontmatter
to match the dir, converted the dangling submodules to plain trees,
and allowlisted `builtin-skills/**/*.md` so a fresh clone carries the
catalogue instead of silently losing it.
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name, description
| name | description |
|---|---|
| clean-code | Use when writing, reviewing, or refactoring code for maintainability and readability. Triggers on code reviews, naming discussions, function design, error handling, and test writing. Based on Robert C. Martin's Clean Code handbook with modern corrections. |
Robert C. Martin (Uncle Bob) Clean Code Best Practices
Comprehensive software craftsmanship guide based on Robert C. Martin's "Clean Code: A Handbook of Agile Software Craftsmanship", updated with modern corrections where the original 2008 advice has been superseded. Contains 48 rules across 10 categories, prioritized by impact to guide code reviews, refactoring decisions, and new development. Examples are primarily in Java but principles are language-agnostic.
When to Apply
Reference these guidelines when:
- Writing new functions, classes, or modules
- Naming variables, functions, classes, or files
- Reviewing code for maintainability issues
- Refactoring existing code to improve clarity
- Writing or improving unit tests
- Wrapping third-party dependencies
Rule Categories by Priority
| Priority | Category | Impact | Prefix |
|---|---|---|---|
| 1 | Meaningful Names | CRITICAL | name- |
| 2 | Functions | CRITICAL | func- |
| 3 | Comments | HIGH | cmt- |
| 4 | Formatting | HIGH | fmt- |
| 5 | Error Handling | HIGH | err- |
| 6 | Objects and Data Structures | MEDIUM-HIGH | obj- |
| 7 | Boundaries | MEDIUM-HIGH | bound- |
| 8 | Classes and Systems | MEDIUM-HIGH | class- |
| 9 | Unit Tests | MEDIUM | test- |
| 10 | Emergence and Simple Design | MEDIUM | emerge- |
Quick Reference
1. Meaningful Names (CRITICAL)
name-intention-revealing- Use names that reveal intentname-avoid-disinformation- Avoid misleading namesname-meaningful-distinctions- Make meaningful distinctionsname-pronounceable- Use pronounceable namesname-searchable- Use searchable namesname-avoid-encodings- Avoid encodings in namesname-class-noun- Use noun phrases for class namesname-method-verb- Use verb phrases for method names
2. Functions (CRITICAL)
func-small- Keep functions smallfunc-one-thing- Functions should do one thingfunc-abstraction-level- Maintain one level of abstractionfunc-minimize-arguments- Minimize function argumentsfunc-no-side-effects- Avoid side effectsfunc-command-query-separation- Separate commands from queriesfunc-dry- Do not repeat yourself
3. Comments (HIGH)
cmt-express-in-code- Express yourself in code, not commentscmt-explain-intent- Use comments to explain intentcmt-avoid-redundant- Avoid redundant commentscmt-avoid-commented-out-code- Delete commented-out codecmt-warning-consequences- Use warning comments for consequences
4. Formatting (HIGH)
fmt-vertical-formatting- Use vertical formatting for readabilityfmt-horizontal-alignment- Avoid horizontal alignmentfmt-team-rules- Follow team formatting rulesfmt-indentation- Respect indentation rules
5. Error Handling (HIGH)
err-use-exceptions- Separate error handling from happy patherr-write-try-catch-first- Write try-catch-finally firsterr-provide-context- Provide context with exceptionserr-define-by-caller-needs- Define exceptions by caller needserr-avoid-null- Avoid returning and passing null
6. Objects and Data Structures (MEDIUM-HIGH)
obj-data-abstraction- Hide data behind abstractionsobj-data-object-asymmetry- Understand data/object anti-symmetryobj-law-of-demeter- Follow the Law of Demeterobj-avoid-hybrids- Avoid hybrid data-object structuresobj-dto- Use DTOs for data transfer
7. Boundaries (MEDIUM-HIGH)
bound-wrap-third-party- Wrap third-party APIsbound-learning-tests- Write learning tests for third-party code
8. Classes and Systems (MEDIUM-HIGH)
class-small- Keep classes smallclass-cohesion- Maintain class cohesionclass-organize-for-change- Organize classes for changeclass-isolate-from-change- Isolate classes from changeclass-separate-concerns- Separate construction from use
9. Unit Tests (MEDIUM)
test-first-law- Follow the three laws of TDDtest-keep-clean- Keep tests cleantest-one-assert- One concept per testtest-first-principles- Follow FIRST principlestest-build-operate-check- Use Build-Operate-Check pattern
10. Emergence and Simple Design (MEDIUM)
emerge-simple-design- Follow the four rules of simple designemerge-expressiveness- Maximize expressiveness
How to Use
Read individual reference files for detailed explanations and code examples:
- Section definitions - Category structure and impact levels
- Rule template - Template for adding new rules
Reference Files
| File | Description |
|---|---|
| references/_sections.md | Category definitions and ordering |
| assets/templates/_template.md | Template for new rules |
| metadata.json | Version and reference information |