Moat Strength Review Skill
Data Dependencies and Pre-execution Requirements
It is recommended to use Wind's
to obtain underlying data. Before execution, check whether
is already available locally; if not, prompt the user to install it:
bash
# GitHub
npx skills add Wind-Information-Co-Ltd/wind-skills --skill wind-mcp-skill -g -y
# Gitee Mirror (Domestic China)
npx skills add https://gitee.com/wind_info/wind-skills.git --skill wind-mcp-skill -g -y
Skill Positioning
This skill is used to determine whether a company has sustainable competitive advantages, and whether such advantages are deep enough, stable enough, and capable of being converted into long-term returns. The focus of the output is not to label the company as a "good company", but to clarify where the moat comes from, whether the evidence is solid, and under what circumstances it will be weakened.
Execution Process
Step 1: Clarify the Moat Proposition to Be Verified
Specify the "moat" in concrete terms. Common propositions include:
- Whether cost advantages are sufficient to outperform peers in the long run
- Whether brand, channels or customer relationships form entry barriers
- Whether technology, patents, standards or ecosystems create lock-in effects
- Whether network effects, scale effects or license resources are sustainable
Avoid directly defining short-term leads as moats if they are not structural advantages.
Step 2: Identify the Source and Mechanism of Advantages
Break down the sources of the company's competitive advantages one by one and explain their action paths:
- How exactly it helps the company acquire customers, maintain prices, improve profit margins or stabilize market share
- Whether it impacts the revenue side, cost side or capital return side
- Whether this advantage is common to the industry or unique to the company
At this stage, convert "sounds strong" into "how it generates economic results".
Step 3: Seek Verifiable Evidence
Collect verifiable evidence around competitive advantages, such as:
- Market share and its changes
- Long-term performance of gross profit margin, expense ratio, return rate, etc.
- Customer stickiness, repurchase rate, switching cost or channel control power
- Competitor structure and entry barriers within the industry
The key is not the quantity of evidence, but whether it can prove that the advantage truly exists and continues to play a role.
Step 4: Assess Sustainability and Weakening Forces
Analyze whether the moat can be sustained, focusing on:
- Risks of technological substitution and business model substitution
- Regulatory and policy changes
- Changes in bargaining structure of upstream and downstream
- Impacts from new entrants, cross-industry players or price wars
Only advantages that can withstand reverse scrutiny deserve to be regarded as long-term moats.
Step 5: Determine Whether Advantages Can Be Converted into Shareholder Returns
Even with competitive advantages, it does not necessarily mean good investment returns. Further judgments are needed:
- Whether the advantages are reflected in higher profit margins or more stable returns
- Whether management can convert advantages into reasonable capital allocation
- Whether the current valuation has overdrawn this advantage excessively
This step helps distinguish between "good companies" and "good stocks".
Step 6: Provide Moat Rating and Tracking Signals
The final output should answer:
- Whether the moat is strong, medium, weak or non-existent
- Whether the evidence is solid or narrative-based
- What are the most important strengthening and weakening signals in the future
Output Structure
Moat Assessment for {Stock Name} ({YYYY-MM-DD})
I. Conclusion Summary
- Moat Rating: {Strong / Medium / Weak / Not Established}
- Core Advantage Source: {One-sentence description}
- Major Weakening Risk: {One-sentence description}
II. Moat Proposition
{A paragraph clarifying the competitive advantage proposition to be verified}
III. Evidence Matrix
| Advantage Type | Evidence | Current Judgment | Explanation |
|---|
| {Type 1} | {Evidence} | {Established / Partially Established / Insufficient} | {Explanation} |
| {Type 2} | {Evidence} | {Established / Partially Established / Insufficient} | {Explanation} |
IV. Sustainability Analysis
Factors Favoring Sustainability
Potential Weakening Forces
V. Implications for Investment
- Impact on Operating Quality: {Explanation}
- Impact on Return Rate: {Explanation}
- Impact on Valuation: {Explanation}
VI. Follow-up Tracking Signals
- Strengthening Signals: {Signal}
- Weakening Signals: {Signal}
- Issues Needing Further Verification: {Question}
Quality Requirements
- The moat must be based on verifiable evidence, not just slogans and imagination.
- Distinguish between short-term leads and structural advantages; do not treat cyclical prosperity as barriers.
- Clearly state both enhancing and weakening factors to prevent one-sided glorification.
- The final conclusion should explain its implications for investment returns, rather than just evaluating whether the company is "good".
- If evidence is insufficient, clearly state that "the moat cannot be proven to exist yet".