setup-context-system: prebake universal default rules in Phase 1

skills/setup-context-system/SKILL.md

@@ -73,35 +73,64 @@ Then proceed to Phase 1 only after the user confirms.
 
 Goal: a functioning system after this phase alone. Produces the **global preferences file**, the **project hub context file**, and the **tone/behavior rules**.
 
-### Step 1.1 — Communication & tone rules (diagnostic)
+### Step 1.0 — Propose universal default rules
 
-Don't ask "what tone rules do you want?" Ask diagnostic questions one at a time and derive rules. Examples (ask, then derive):
+Start by offering a curated set of rules that work well for most people. Present them grouped, and ask the user to **accept / modify / skip each one** (don't force any). These are defaults, not mandates — the user's answers override them.
 
-- "Paste a recent AI reply that annoyed you, or describe what bugs you about how AI assistants talk." → derive concision / anti-fluff rules.
-- "When an AI opens with 'Great question!' or 'You're absolutely right!', is that helpful or noise?" → derive a no-affirmative-emphasis rule if noise.
-- "Do you want the agent to refer to you by name or use 'you'? Any pronoun conventions for context files?" → derive naming conventions.
-- "Bullet points or prose for summaries and feedback?" → derive formatting default.
-- "Should the agent show diffs with a summary of changes, or just apply them?" → derive a diff/transparency rule.
+Present this set (group as shown):
 
-After 3-5 diagnostics, propose a **Communication Style** section as concrete bullet text. Accept/modify/skip each bullet.
+**Communication**
+- No affirmative emphasis ("You're right", "Excellent idea", "Great point") — stay factual.
+- Keep responses concise; don't restate what the user already knows.
+- Use bullet points for feedback and summaries.
+- When showing diffs, include a summary of what changed and why.
 
-### Step 1.2 — Planning & feedback protocol (diagnostic)
+**Planning**
+- Discuss strategy and get approval before making changes.
+- A prior "go ahead" doesn't carry to a new design decision — each new decision needs its own approval.
+- Plan at the high level first, then drill into task detail.
+- When evaluating options, document the excluded ones with reasoning, not just the pick.
 
-Ask diagnostics, then derive:
-- "When the agent takes on a task, should it plan and get your approval first, or just start?" → planning protocol.
-- "If you said 'go ahead' yesterday, does that approval carry to a new decision today?" → approval-carryover rule.
-- "Do you want direct critique or gentle suggestions?" → feedback style.
-- "Should the agent challenge your assumptions or take them at face value?" → challenge rule.
-- "Should the agent ever state facts it isn't sure of, or always flag uncertainty / ask?" → grounding rule.
+**Feedback**
+- Give direct feedback and critiques — no hedging.
+- Challenge assumptions and claims rather than taking them at face value.
 
-Propose **Planning Protocol** and **Feedback Style** sections. Accept/modify/skip.
+**Grounding & verification**
+- Ground factual claims in sources or the user's explicit input; state when no source exists rather than filling the gap.
+- Never assume the capabilities or behavior of external platforms/tools — verify (docs, tooling, or ask) before relying on them.
 
-### Step 1.3 — Work style (diagnostic, light)
+**Work style**
+- Clean up temp files and abandoned work when done.
+- Don't assign ownership, names, or responsibilities to items unless asked.
 
+After the user accepts/modifies/skips these, move to diagnostics for anything NOT already covered.
+
+### Step 1.1 — Communication & tone gaps (diagnostic)
+
+For anything the default set didn't settle, ask diagnostics one at a time and derive rules. Skip questions already answered by Step 1.0. Examples:
+
+- "Paste a recent AI reply that annoyed you, or describe what bugs you about how AI assistants talk." → concision / anti-fluff specifics.
+- "Should the agent refer to you by name or use 'you'? Any pronoun conventions for context files?" → naming conventions (this is personal — derive, don't assume).
+- "Any formatting preferences beyond bullet points — tables, headers, code blocks?" → formatting default.
+
+Fold the answers into the **Communication Style** section. Accept/modify/skip each addition.
+
+### Step 1.2 — Planning & feedback gaps (diagnostic)
+
+For anything not covered by Step 1.0, ask diagnostics, then derive:
+- "Should the agent ask clarifying questions one at a time, or batch them?" → question cadence.
+- "For bulk edits (many files/rows), should the agent show a few examples first and get approval before applying to all?" → bulk-edit rule.
+- "Should the agent ever state facts it isn't sure of, or always flag uncertainty / ask?" → grounding specifics (if not settled in 1.0).
+
+Fold into the **Planning Protocol** and **Feedback Style** sections. Accept/modify/skip.
+
+### Step 1.3 — Work style gaps (diagnostic, light)
+
+Step 1.0 already proposed cleanup and no-unsolicited-ownership defaults. Ask only what's left:
 - "Do you work iteratively (structure first, then refine) or all-at-once?"
-- "Should the agent clean up temp files and abandoned work automatically?"
+- Any other working-style preference the defaults missed?
 
-Propose a short **Work Style** section.
+Fold into the **Work Style** section.
 
 ### Step 1.4 — Write the global preferences file
 
@@ -113,16 +142,16 @@ Assemble the approved sections into `CONTEXT_FILE` at the global config location
 These preferences apply to all projects and sessions.
 
 ## Communication Style
-[derived bullets]
+[accepted defaults + derived bullets]
 
 ## Planning Protocol
-[derived bullets]
+[accepted defaults + derived bullets]
 
 ## Feedback Style
-[derived bullets]
+[accepted defaults + derived bullets]
 
 ## Work Style
-[derived bullets]
+[accepted defaults + derived bullets]
 
 ## Core Context Hub
 [Name] maintains context files at `HUB_PATH`. Consult index files for navigation; load only what the task needs.