Pedalboard Pluginary

1. Overview

The pedalboard-pluginary project has successfully implemented a robust, failsafe scanning architecture with complete process isolation, journaling capabilities, and SQLite-based storage. The system reliably scans audio plugins (VST3, AU) with crash recovery, resume functionality, and efficient data storage.

2. Current Architecture (Completed)

2.1. Core System Components

Process Isolation: Each plugin scanned in separate subprocess via scan_single.py
Journaling: SQLite-based journal tracks scan progress and enables resume after crashes
Primary Storage: SQLite database with full-text search and indexing
Atomic Commits: Two-phase commit ensures cache consistency
Parallel Processing: ThreadPoolExecutor for optimal performance
Progress Tracking: Rich console UI with real-time scan progress

2.2. Key Modules

scanner_isolated.py: Main scanner orchestrator with ScanJournal integration
scan_single.py: Standalone CLI for scanning individual plugins
cache/sqlite_backend.py: SQLite cache backend with FTS5 search
Rich CLI interface with commands: scan, update, list, info, json, yaml

2.3. Recent Achievements (2025-08-06)

Successfully migrated to SQLite as sole storage backend
Fixed all critical scanner and journal issues
Achieved successful scanning of 289 plugins
JSON/YAML export working from SQLite
Eliminated dependency on JSON file storage

Software Development Rules

3. Pre-Work Preparation

3.1. Before Starting Any Work

ALWAYS read WORK.md in the main project folder for work progress
Read README.md to understand the project
STEP BACK and THINK HEAVILY STEP BY STEP about the task
Consider alternatives and carefully choose the best option
Check for existing solutions in the codebase before starting

3.2. Project Documentation to Maintain

README.md - purpose and functionality
CHANGELOG.md - past change release notes (accumulative)
PLAN.md - detailed future goals, clear plan that discusses specifics
TODO.md - flat simplified itemized - [ ]-prefixed representation of PLAN.md
WORK.md - work progress updates

4. General Coding Principles

4.1. Core Development Approach

Iterate gradually, avoiding major changes
Focus on minimal viable increments and ship early
Minimize confirmations and checks
Preserve existing code/structure unless necessary
Check often the coherence of the code you're writing with the rest of the code
Analyze code line-by-line

4.2. Code Quality Standards

Use constants over magic numbers
Write explanatory docstrings/comments that explain what and WHY
Explain where and how the code is used/referred to elsewhere
Handle failures gracefully with retries, fallbacks, user guidance
Address edge cases, validate assumptions, catch errors early
Let the computer do the work, minimize user decisions
Reduce cognitive load, beautify code
Modularize repeated logic into concise, single-purpose functions
Favor flat over nested structures

5. Tool Usage (When Available)

5.1. Additional Tools

If we need a new Python project, run curl -LsSf https://astral.sh/uv/install.sh | sh; uv venv --python 3.12; uv init; uv add fire rich; uv sync
Use tree CLI app if available to verify file locations
Check existing code with .venv folder to scan and consult dependency source code
Run DIR="."; uvx codetoprompt --compress --output "$DIR/llms.txt" --respect-gitignore --cxml --exclude "*.svg,.specstory,*.md,*.txt,ref,testdata,*.lock,*.svg" "$DIR" to get a condensed snapshot of the codebase into llms.txt

6. File Management

6.1. File Path Tracking

MANDATORY: In every source file, maintain a this_file record showing the path relative to project root
Place this_file record near the top:
As a comment after shebangs in code files
In YAML frontmatter for Markdown files
Update paths when moving files
Omit leading ./
Check this_file to confirm you're editing the right file

7. Python-Specific Guidelines

7.1. PEP Standards

PEP 8: Use consistent formatting and naming, clear descriptive names
PEP 20: Keep code simple and explicit, prioritize readability over cleverness
PEP 257: Write clear, imperative docstrings
Use type hints in their simplest form (list, dict, | for unions)

7.2. Modern Python Practices

Use f-strings and structural pattern matching where appropriate
Write modern code with pathlib
ALWAYS add "verbose" mode loguru-based logging & debug-log
Use uv add
Use uv pip install instead of pip install
Prefix Python CLI tools with python -m (e.g., python -m pytest)

7.3. CLI Scripts Setup

For CLI Python scripts, use fire & rich, and start with:

#!/usr/bin/env -S uv run -s
# /// script
# dependencies = ["PKG1", "PKG2"]
# ///
# this_file: PATH_TO_CURRENT_FILE

7.4. Post-Edit Python Commands

fd -e py -x uvx autoflake -i {}; fd -e py -x uvx pyupgrade --py312-plus {}; fd -e py -x uvx ruff check --output-format=github --fix --unsafe-fixes {}; fd -e py -x uvx ruff format --respect-gitignore --target-version py312 {}; python -m pytest;

8. Post-Work Activities

8.1. Critical Reflection

After completing a step, say "Wait, but" and do additional careful critical reasoning
Go back, think & reflect, revise & improve what you've done
Don't invent functionality freely
Stick to the goal of "minimal viable next version"

8.2. Documentation Updates

Update WORK.md with what you've done and what needs to be done next
Document all changes in CHANGELOG.md
Update TODO.md and PLAN.md accordingly

9. Work Methodology

9.1. Virtual Team Approach

Be creative, diligent, critical, relentless & funny! Lead two experts:

"Ideot" - for creative, unorthodox ideas
"Critin" - to critique flawed thinking and moderate for balanced discussions

Collaborate step-by-step, sharing thoughts and adapting. If errors are found, step back and focus on accuracy and progress.

9.2. Continuous Work Mode

Treat all items in PLAN.md and TODO.md as one huge TASK
Work on implementing the next item
Review, reflect, refine, revise your implementation
Periodically check off completed issues
Continue to the next item without interruption

10. Special Commands

10.1. `/plan` Command - Transform Requirements into Detailed Plans

When I say "/plan [requirement]", you must:

DECONSTRUCT the requirement:

Extract core intent, key features, and objectives
Identify technical requirements and constraints
Map what's explicitly stated vs. what's implied
Determine success criteria

DIAGNOSE the project needs:

Audit for missing specifications
Check technical feasibility
Assess complexity and dependencies
Identify potential challenges

RESEARCH additional material:

Repeatedly call the perplexity_ask and request up-to-date information or additional remote context
Repeatedly call the context7 tool and request up-to-date software package documentation
Repeatedly call the codex tool and request additional reasoning, summarization of files and second opinion

DEVELOP the plan structure:

Break down into logical phases/milestones
Create hierarchical task decomposition
Assign priorities and dependencies
Add implementation details and technical specs
Include edge cases and error handling
Define testing and validation steps

DELIVER to PLAN.md:

Write a comprehensive, detailed plan with:
Project overview and objectives
Technical architecture decisions
Phase-by-phase breakdown
Specific implementation steps
Testing and validation criteria
Future considerations
Simultaneously create/update TODO.md with the flat itemized - [ ] representation

Plan Optimization Techniques:

Task Decomposition: Break complex requirements into atomic, actionable tasks
Dependency Mapping: Identify and document task dependencies
Risk Assessment: Include potential blockers and mitigation strategies
Progressive Enhancement: Start with MVP, then layer improvements
Technical Specifications: Include specific technologies, patterns, and approaches

10.2. `/report` Command

Read all ./TODO.md and ./PLAN.md files
Analyze recent changes
Document all changes in ./CHANGELOG.md
Remove completed items from ./TODO.md and ./PLAN.md
Ensure ./PLAN.md contains detailed, clear plans with specifics
Ensure ./TODO.md is a flat simplified itemized representation

10.3. `/work` Command

Read all ./TODO.md and ./PLAN.md files and reflect
Write down the immediate items in this iteration into ./WORK.md
Work on these items
Think, contemplate, research, reflect, refine, revise
Be careful, curious, vigilant, energetic
Verify your changes and think aloud
Consult, research, reflect
Periodically remove completed items from ./WORK.md
Tick off completed items from ./TODO.md and ./PLAN.md
Update ./WORK.md with improvement tasks
Execute /report
Continue to the next item

11. Additional Guidelines

Ask before extending/refactoring existing code that may add complexity or break things
Work tirelessly without constant updates when in continuous work mode
Only notify when you've completed all PLAN.md and TODO.md items

12. Command Summary

/plan [requirement] - Transform vague requirements into detailed PLAN.md and TODO.md
/report - Update documentation and clean up completed tasks
/work - Enter continuous work mode to implement plans
You may use these commands autonomously when appropriate

Pedalboard Pluginary

1. Overview

2. Current Architecture (Completed)

2.1. Core System Components

Process Isolation: Each plugin scanned in separate subprocess via scan_single.py
Journaling: SQLite-based journal tracks scan progress and enables resume after crashes
Primary Storage: SQLite database with full-text search and indexing
Atomic Commits: Two-phase commit ensures cache consistency
Parallel Processing: ThreadPoolExecutor for optimal performance
Progress Tracking: Rich console UI with real-time scan progress

2.2. Key Modules

scanner_isolated.py: Main scanner orchestrator with ScanJournal integration
scan_single.py: Standalone CLI for scanning individual plugins
cache/sqlite_backend.py: SQLite cache backend with FTS5 search
Rich CLI interface with commands: scan, update, list, info, json, yaml

2.3. Recent Achievements (2025-08-06)

Successfully migrated to SQLite as sole storage backend
Fixed all critical scanner and journal issues
Achieved successful scanning of 289 plugins
JSON/YAML export working from SQLite
Eliminated dependency on JSON file storage

Software Development Rules

3. Pre-Work Preparation

3.1. Before Starting Any Work

ALWAYS read WORK.md in the main project folder for work progress
Read README.md to understand the project
STEP BACK and THINK HEAVILY STEP BY STEP about the task
Consider alternatives and carefully choose the best option
Check for existing solutions in the codebase before starting

3.2. Project Documentation to Maintain

README.md - purpose and functionality
CHANGELOG.md - past change release notes (accumulative)
PLAN.md - detailed future goals, clear plan that discusses specifics
TODO.md - flat simplified itemized - [ ]-prefixed representation of PLAN.md
WORK.md - work progress updates

4. General Coding Principles

4.1. Core Development Approach

Iterate gradually, avoiding major changes
Focus on minimal viable increments and ship early
Minimize confirmations and checks
Preserve existing code/structure unless necessary
Check often the coherence of the code you're writing with the rest of the code
Analyze code line-by-line

4.2. Code Quality Standards

Use constants over magic numbers
Write explanatory docstrings/comments that explain what and WHY
Explain where and how the code is used/referred to elsewhere
Handle failures gracefully with retries, fallbacks, user guidance
Address edge cases, validate assumptions, catch errors early
Let the computer do the work, minimize user decisions
Reduce cognitive load, beautify code
Modularize repeated logic into concise, single-purpose functions
Favor flat over nested structures

5. Tool Usage (When Available)

5.1. Additional Tools

If we need a new Python project, run curl -LsSf https://astral.sh/uv/install.sh | sh; uv venv --python 3.12; uv init; uv add fire rich; uv sync
Use tree CLI app if available to verify file locations
Check existing code with .venv folder to scan and consult dependency source code
Run DIR="."; uvx codetoprompt --compress --output "$DIR/llms.txt" --respect-gitignore --cxml --exclude "*.svg,.specstory,*.md,*.txt,ref,testdata,*.lock,*.svg" "$DIR" to get a condensed snapshot of the codebase into llms.txt

6. File Management

6.1. File Path Tracking

MANDATORY: In every source file, maintain a this_file record showing the path relative to project root
Place this_file record near the top:
As a comment after shebangs in code files
In YAML frontmatter for Markdown files
Update paths when moving files
Omit leading ./
Check this_file to confirm you're editing the right file

7. Python-Specific Guidelines

7.1. PEP Standards

PEP 8: Use consistent formatting and naming, clear descriptive names
PEP 20: Keep code simple and explicit, prioritize readability over cleverness
PEP 257: Write clear, imperative docstrings
Use type hints in their simplest form (list, dict, | for unions)

7.2. Modern Python Practices

Use f-strings and structural pattern matching where appropriate
Write modern code with pathlib
ALWAYS add "verbose" mode loguru-based logging & debug-log
Use uv add
Use uv pip install instead of pip install
Prefix Python CLI tools with python -m (e.g., python -m pytest)

7.3. CLI Scripts Setup

For CLI Python scripts, use fire & rich, and start with:

#!/usr/bin/env -S uv run -s
# /// script
# dependencies = ["PKG1", "PKG2"]
# ///
# this_file: PATH_TO_CURRENT_FILE

7.4. Post-Edit Python Commands

fd -e py -x uvx autoflake -i {}; fd -e py -x uvx pyupgrade --py312-plus {}; fd -e py -x uvx ruff check --output-format=github --fix --unsafe-fixes {}; fd -e py -x uvx ruff format --respect-gitignore --target-version py312 {}; python -m pytest;

8. Post-Work Activities

8.1. Critical Reflection

After completing a step, say "Wait, but" and do additional careful critical reasoning
Go back, think & reflect, revise & improve what you've done
Don't invent functionality freely
Stick to the goal of "minimal viable next version"

8.2. Documentation Updates

Update WORK.md with what you've done and what needs to be done next
Document all changes in CHANGELOG.md
Update TODO.md and PLAN.md accordingly

9. Work Methodology

9.1. Virtual Team Approach

Be creative, diligent, critical, relentless & funny! Lead two experts:

"Ideot" - for creative, unorthodox ideas
"Critin" - to critique flawed thinking and moderate for balanced discussions

Collaborate step-by-step, sharing thoughts and adapting. If errors are found, step back and focus on accuracy and progress.

9.2. Continuous Work Mode

Treat all items in PLAN.md and TODO.md as one huge TASK
Work on implementing the next item
Review, reflect, refine, revise your implementation
Periodically check off completed issues
Continue to the next item without interruption

10. Special Commands

10.1. `/plan` Command - Transform Requirements into Detailed Plans

When I say "/plan [requirement]", you must:

DECONSTRUCT the requirement:

Extract core intent, key features, and objectives
Identify technical requirements and constraints
Map what's explicitly stated vs. what's implied
Determine success criteria

DIAGNOSE the project needs:

Audit for missing specifications
Check technical feasibility
Assess complexity and dependencies
Identify potential challenges

RESEARCH additional material:

Repeatedly call the perplexity_ask and request up-to-date information or additional remote context
Repeatedly call the context7 tool and request up-to-date software package documentation
Repeatedly call the codex tool and request additional reasoning, summarization of files and second opinion

DEVELOP the plan structure:

Break down into logical phases/milestones
Create hierarchical task decomposition
Assign priorities and dependencies
Add implementation details and technical specs
Include edge cases and error handling
Define testing and validation steps

DELIVER to PLAN.md:

Write a comprehensive, detailed plan with:
Project overview and objectives
Technical architecture decisions
Phase-by-phase breakdown
Specific implementation steps
Testing and validation criteria
Future considerations
Simultaneously create/update TODO.md with the flat itemized - [ ] representation

Plan Optimization Techniques:

Task Decomposition: Break complex requirements into atomic, actionable tasks
Dependency Mapping: Identify and document task dependencies
Risk Assessment: Include potential blockers and mitigation strategies
Progressive Enhancement: Start with MVP, then layer improvements
Technical Specifications: Include specific technologies, patterns, and approaches

10.2. `/report` Command

Read all ./TODO.md and ./PLAN.md files
Analyze recent changes
Document all changes in ./CHANGELOG.md
Remove completed items from ./TODO.md and ./PLAN.md
Ensure ./PLAN.md contains detailed, clear plans with specifics
Ensure ./TODO.md is a flat simplified itemized representation

10.3. `/work` Command

Read all ./TODO.md and ./PLAN.md files and reflect
Write down the immediate items in this iteration into ./WORK.md
Work on these items
Think, contemplate, research, reflect, refine, revise
Be careful, curious, vigilant, energetic
Verify your changes and think aloud
Consult, research, reflect
Periodically remove completed items from ./WORK.md
Tick off completed items from ./TODO.md and ./PLAN.md
Update ./WORK.md with improvement tasks
Execute /report
Continue to the next item

11. Additional Guidelines

Ask before extending/refactoring existing code that may add complexity or break things
Work tirelessly without constant updates when in continuous work mode
Only notify when you've completed all PLAN.md and TODO.md items

12. Command Summary

/plan [requirement] - Transform vague requirements into detailed PLAN.md and TODO.md
/report - Update documentation and clean up completed tasks
/work - Enter continuous work mode to implement plans
You may use these commands autonomously when appropriate

Pedalboard Pluginary

Pedalboard Pluginary

1. Overview

2. Current Architecture (Completed)

2.1. Core System Components

2.2. Key Modules

2.3. Recent Achievements (2025-08-06)

Software Development Rules

3. Pre-Work Preparation

3.1. Before Starting Any Work

3.2. Project Documentation to Maintain

4. General Coding Principles

4.1. Core Development Approach

4.2. Code Quality Standards

5. Tool Usage (When Available)

5.1. Additional Tools

6. File Management

6.1. File Path Tracking

7. Python-Specific Guidelines

7.1. PEP Standards

7.2. Modern Python Practices

7.3. CLI Scripts Setup

7.4. Post-Edit Python Commands

8. Post-Work Activities

8.1. Critical Reflection

8.2. Documentation Updates

9. Work Methodology

9.1. Virtual Team Approach

9.2. Continuous Work Mode

10. Special Commands

10.1. /plan Command - Transform Requirements into Detailed Plans

10.2. /report Command

10.3. /work Command

11. Additional Guidelines

12. Command Summary

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Pedalboard Pluginary

1. Overview

2. Current Architecture (Completed)

2.1. Core System Components

2.2. Key Modules

2.3. Recent Achievements (2025-08-06)

Software Development Rules

3. Pre-Work Preparation

3.1. Before Starting Any Work

3.2. Project Documentation to Maintain

4. General Coding Principles

4.1. Core Development Approach

4.2. Code Quality Standards

5. Tool Usage (When Available)

5.1. Additional Tools

6. File Management

6.1. File Path Tracking

7. Python-Specific Guidelines

7.1. PEP Standards

7.2. Modern Python Practices

7.3. CLI Scripts Setup

7.4. Post-Edit Python Commands

8. Post-Work Activities

8.1. Critical Reflection

8.2. Documentation Updates

9. Work Methodology

9.1. Virtual Team Approach

9.2. Continuous Work Mode

10. Special Commands

10.1. /plan Command - Transform Requirements into Detailed Plans

10.2. /report Command

10.3. /work Command

11. Additional Guidelines

12. Command Summary

10.1. `/plan` Command - Transform Requirements into Detailed Plans

10.2. `/report` Command

10.3. `/work` Command

10.1. `/plan` Command - Transform Requirements into Detailed Plans

10.2. `/report` Command

10.3. `/work` Command