Todo Create

File-Based Todo Tracking

Overview

The .context/compound-engineering/todos/ directory is a file-based tracking system for code review feedback, technical debt, feature requests, and work items. Each todo is a markdown file with YAML frontmatter.

Legacy support: Always check both .context/compound-engineering/todos/ (canonical) and todos/ (legacy) when reading. Write new todos only to the canonical path. This directory has a multi-session lifecycle -- do not clean it up as scratch.

Directory Paths

File Naming Convention

{issue_id}-{status}-{priority}-{description}.md

• issue_id: Sequential number (001, 002, ...) -- never reused
• status: pending | ready | complete
• priority: p1 (critical) | p2 (important) | p3 (nice-to-have)
• description: kebab-case, brief

Example: 002-ready-p1-fix-n-plus-1.md

File Structure

Each todo has YAML frontmatter and structured sections. Use the todo template included below when creating new todos.

---
status: ready
priority: p1
issue_id: "002"
tags: [rails, performance]
dependencies: ["001"]     # Issue IDs this is blocked by
---

Required sections: Problem Statement, Findings, Proposed Solutions, Recommended Action (filled during triage), Acceptance Criteria, Work Log.

Optional sections: Technical Details, Resources, Notes.

Workflows

Tool preference: Use native file-search/glob and content-search tools instead of shell commands for finding and reading todo files. Shell only for operations with no native equivalent (mv, mkdir -p).

Creating a New Todo

1. mkdir -p .context/compound-engineering/todos/
2. Search both paths for [0-9]*-*.md, find the highest numeric prefix, increment, zero-pad to 3 digits.
3. Use the todo template included below, write to canonical path as {NEXT_ID}-pending-{priority}-{description}.md.
4. Fill Problem Statement, Findings, Proposed Solutions, Acceptance Criteria, and initial Work Log entry.
5. Set status: pending (needs triage) or ready (pre-approved).

Create a todo when the work needs more than ~15 minutes, has dependencies, requires planning, or needs prioritization. Act immediately instead when the fix is trivial, obvious, and self-contained.

Triaging Pending Items

1. Glob *-pending-*.md in both paths.
2. Review each todo's Problem Statement, Findings, and Proposed Solutions.
3. Approve: rename pending -> ready in filename and frontmatter, fill Recommended Action.
4. Defer: leave as pending.

Load the todo-triage skill for an interactive approval workflow.

Managing Dependencies

dependencies: ["002", "005"]  # Blocked by these issues
dependencies: []               # No blockers

To check blockers: search for {dep_id}-complete-*.md in both paths. Missing matches = incomplete blockers.

Completing a Todo

1. Verify all acceptance criteria.
2. Update Work Log with final session.
3. Rename ready -> complete in filename and frontmatter.
4. Check for unblocked work: search for files containing dependencies:.*"{issue_id}".

Integration with Workflows

Key Distinction

This skill manages durable, cross-session work items persisted as markdown files. For temporary in-session step tracking, use platform task tools (TaskCreate/TaskUpdate in Claude Code, update_plan in Codex) instead.

Todo Template

Brief Task Title

Replace with a concise title describing what needs to be done.

Problem Statement

What is broken, missing, or needs improvement? Provide clear context about why this matters.

Example:

• Template system lacks comprehensive test coverage for edge cases discovered during PR review
• Email service is missing proper error handling for rate-limit scenarios
• Documentation doesn't cover the new authentication flow

Findings

Investigation results, root cause analysis, and key discoveries.

• Finding 1 (with specifics: file, line number if applicable)
• Finding 2
• Key discovery with impact assessment
• Related issues or patterns discovered

Example format:

• Identified 12 missing test scenarios in app/models/user_test.rb
• Current coverage: 60% of code paths
• Missing: empty inputs, special characters, large payloads
• Similar issues exist in app/models/post_test.rb (~8 scenarios)

Proposed Solutions

Present multiple options with pros, cons, effort estimates, and risk assessment.

Option 1: [Solution Name]

Approach: Describe the solution clearly.

Pros:

• Benefit 1
• Benefit 2

Cons:

• Drawback 1
• Drawback 2

Effort: 2-3 hours

Risk: Low / Medium / High

Option 2: [Solution Name]

Approach: Describe the solution clearly.

Pros:

• Benefit 1
• Benefit 2

Cons:

• Drawback 1
• Drawback 2

Effort: 4-6 hours

Risk: Low / Medium / High

Option 3: [Solution Name]

(Include if you have alternatives)

Recommended Action

To be filled during triage. Clear, actionable plan for resolving this todo.

Example: "Implement both unit tests (covering each scenario) and integration tests (full pipeline) before merging. Estimated 4 hours total effort. Target coverage > 85% for this module."

Technical Details

Affected files, related components, database changes, or architectural considerations.

Affected files:

• app/models/user.rb:45 - full_name method
• app/services/user_service.rb:12 - validation logic
• test/models/user_test.rb - existing tests

Related components:

• UserMailer (depends on user validation)
• AccountPolicy (authorization checks)

Database changes (if any):

• Migration needed? Yes / No
• New columns/tables? Describe here

Resources

Links to errors, tests, PRs, documentation, similar issues.

• PR: #1287
• Related issue: #456
• Error log: [link to AppSignal incident]
• Documentation: [relevant docs]
• Similar patterns: Issue #200 (completed, ref for approach)

Acceptance Criteria

Testable checklist items for verifying completion.

• All acceptance criteria checked
• Tests pass (unit + integration if applicable)
• Code reviewed and approved
• (Example) Test coverage > 85%
• (Example) Performance metrics acceptable
• (Example) Documentation updated

Work Log

Chronological record of work sessions, actions taken, and learnings.

2025-11-12 - Initial Discovery

By: Claude Code

Actions:

• Identified 12 missing test scenarios
• Analyzed existing test coverage (file:line references)
• Reviewed similar patterns in codebase
• Drafted 3 solution approaches

Learnings:

• Similar issues exist in related modules
• Current test setup supports both unit and integration tests
• Performance testing would be valuable addition

(Add more entries as work progresses)

Notes

Additional context, decisions, or reminders.

• Decision: Include both unit and integration tests for comprehensive coverage
• Blocker: Depends on completion of issue #001
• Timeline: Priority for sprint due to blocking other work