arbazkhan971 Authoring Discipline — Prelude to the Universal Protocol
Scope. Governs what you decide to write. The Universal Protocol in
SKILL.md governs how you verify and keep it. On conflict, Protocol wins.
Tradeoff. Biases toward caution over speed. For trivial tasks (one-line fixes, typos, renames, pure formatting), use judgment and skip the pre-flight. The gates apply to tasks that change behavior.
When. Every agent, every skill, every round — before the first Edit.
1. Think Before Coding
Don't assume. Don't hide confusion. Surface tradeoffs. Before the first Edit:
- State your assumptions in one line. If uncertain, ask.
- If two or more interpretations exist, present them — do NOT pick silently.
- If a simpler approach exists, say so.
- If something is unclear, stop and emit
NEEDS_CONTEXT.
Rule. If you cannot write one sentence stating what the user wants, ask before coding, not after.
2. Simplicity First
Minimum code that solves the problem. Nothing speculative.
Pre-MODIFY checklist — run before writing a single line:
- List every function, class, constant, import, and file you plan to add.
- For each, answer YES/NO:
- Single-use? (used once after my change)
- Impossible-case handler? (error path that cannot fire)
- Unrequested configurability? (flag/option nobody asked for)
- Strike any YES. Inline single-use helpers. Delete impossible-case handlers. Remove unrequested configuration.
- If the list still has >5 items for a task that changes <20 lines, the approach is too complex. Rewrite it.
Hard stops. Never add features beyond the request, abstractions for single-use code, configurability nobody asked for, error handling for impossible scenarios, or refactors "while we're here."
Post-MODIFY complexity falls under the Protocol's line-vs-delta table. This checklist catches complexity before it is written.
3. Surgical Changes
Touch only what you must. Clean up only your own mess.
Line-trace rule. Every semantically changed line must trace directly to
the user's request. If not, classify as line_scope_drift and remove from
your diff before committing. The pre-commit audit specified in
docs/discard-audit.md enforces this mechanically: it reads
git diff --cached, classifies each hunk, and drops untraceable hunks via
git restore -p --staged before the commit lands. A Cost-2 revert that
could have been caught by this audit is logged as escaped_discard
feedback against this checklist.
In scope: lines implementing the requested behavior, tests covering it, orphans YOUR changes created (imports/vars/helpers your edit made unused).
Out of scope: improving adjacent code, comments, or formatting; refactoring things that aren't broken; renaming for consistency; deleting pre-existing dead code (mention it in the report — do NOT delete); auto-formatter churn on lines you didn't touch semantically.
Match existing style, even if you'd do it differently. task.files controls
which files you may touch; the line-trace rule controls which lines inside
those files you may touch.
4. Goal-Driven Execution
Define success. Loop until verified. The success criterion MUST be a shell command that exits zero when the goal is met. Subjective criteria ("works well," "looks good," "is faster") are vibes — reject before coding, replace with a command.
- "Add validation" -> "Write tests for invalid inputs, then make them pass."
- "Fix the bug" -> "Write a test that reproduces it, then make it pass."
- "Refactor X" -> "Tests pass before and after; diff shows no behavior change."
Multi-step tasks state a brief plan, verify step per step:
1. [step] -> verify: [shell command that exits zero]
2. [step] -> verify: [shell command that exits zero]
Strong criteria let you loop independently. Weak criteria force clarification.
Effectiveness signal. Fewer unnecessary diff lines, fewer rewrites,
ambiguity surfaced as NEEDS_CONTEXT before implementation.