Learn

Learn

PREREQUISITE: Read ../_mureo-shared/SKILL.md for auth, security rules, output format, and Tool Selection (Read/Write on Code, mureo_strategy_* / mureo_state_* MCP on Desktop / Cowork).

Save a marketing diagnosis insight to the pro-diagnosis knowledge base. Saved insights are loaded at the start of future sessions and applied across /daily-check, /rescue, /budget-rebalance, and the other diagnostic workflows.

The skill persists insights by shelling out to mureo learn add, which routes the write through the KnowledgeStore Protocol. The default backend writes to ~/.claude/skills/_mureo-pro-diagnosis/SKILL.md (preserving the prior file layout); an alternate backend registered via the mureo.runtime_context_factory entry-point group can redirect or split the write without changing this skill.

The knowledge base has two tiers — an operator tier shared across every workspace, and an optional workspace tier scoped to the current one. Use mureo learn tiers to find out which are available before deciding where an insight belongs (step 4).

When to use

• The user runs /learn followed by an insight, e.g.:
  • /learn CV少ないサイトではマイクロCVを活用すべき
  • /learn 予算5000円/日で広告グループ8個は多すぎる
  • /learn Target CPA を下げすぎると逆に CV が減る
• The user runs /learn with no argument — review the current conversation for corrections or marketing expertise the user shared and propose those as insights.

Steps

1. Identify the insight. If the user passed an insight as the argument, use it. Otherwise review the current conversation for moments where the user corrected the agent's analysis or supplied marketing expertise, and select the most reusable one(s).

2. Structure the insight using this template:

   ### [Short descriptive title]
   
   **Situation:** [When this insight applies]
   **Wrong assumption:** [What an inexperienced agent might think]
   **Correct approach:** [The right way to handle this situation]
   **Why:** [The reasoning behind the correct approach]
   
   Date learned: YYYY-MM-DD
   

3. Present for approval. Show the formatted insight to the user and ask for explicit confirmation before saving. Capture the generalized lesson only — never record account IDs, credentials, access tokens, or personal data in the knowledge base.

4. Choose the scope. Before saving, detect which knowledge tiers this installation exposes. The command is read-only — it creates and modifies nothing:

   mureo learn tiers
   

   It prints one line per tier, e.g.:

   operator: configured
   workspace: configured
   

   • workspace: configured — ask the user which tier to save to, and present workspace as the recommended default. Most insights worth recording are account-specific: product quirks, measurement and conversion-tracking quirks, seasonality, campaign history, what has already been tried on this account. Those are true here and often false elsewhere, so writing them to the operator tier makes every other account inherit them and the agent will confidently misapply them. Reserve the operator tier for genuinely generalizable cross-account know-how — platform mechanics, statistical reasoning, structural rules of thumb.
   • workspace: absent — no workspace tier is installed on this machine. Save to the operator tier without asking the user.

5. Save by invoking the CLI. Pass the approved insight verbatim (including its leading blank line and trailing newline), with the scope from step 4 stated explicitly:

   # Run ONE of these — the scope you settled on in step 4.
   mureo learn add "$INSIGHT_MARKDOWN" --scope workspace
   mureo learn add "$INSIGHT_MARKDOWN" --scope operator
   

   • --scope operator writes the cross-workspace tier read by every diagnostic skill.
   • --scope workspace writes the workspace-scoped tier, so the insight stays with the active account and never leaks to other workspaces. The command exits with a helpful message when no workspace tier is configured — step 4 rules that case out.

   Both tiers are handed to diagnostic workflows by mureo_learning_insights_get; when the two conflict, workspace-tier insights take precedence over operator-tier insights.

6. Confirm. Tell the user the insight was saved, which tier it went to, and that it will be applied in future /daily-check, /rescue, /budget-rebalance, and other diagnostic workflows.

IMPORTANT: Always save through mureo learn add, never by writing the file path manually. Going through the CLI keeps the skill compatible with alternate KnowledgeStore backends and avoids the agent having to know about the scaffold/file layout. Never save to Claude Code memory; the on-disk knowledge base persists across sessions, Claude memory does not.