moomoo-comment-sentiment

moomoo Comment Sentiment Skill

Answer in the user's language by default.

HTTP single-symbol or multi-symbol real-time community sentiment aggregation for discussions on the moomoo platform.

This skill is designed for user requests such as:

• "Check NVDA community sentiment"
• "Help me see whether Tesla comments in the last 24 hours are more bullish or bearish"
• "Analyze the community sentiment for this group of stocks"
• "Create a community sentiment summary for a US tech stock portfolio"

The skill retrieves recent community posts for each target symbol, filters low-quality content, computes bullish / bearish / neutral distribution, then produces:

1. single-symbol sentiment output when only one target is supplied
2. portfolio-level sentiment summary when multiple targets are supplied
3. top community opinions across the whole group
4. per-symbol sentiment breakdown for comparison

Base URL: https://ai-news-search.moomoo.com

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Update this skill

Add or update this skill with npx. Ask the user before running either command.

npx skills add -y -g MoomooOpen/moomoo-agent-hub --skill moomoo-comment-sentiment
npx skills update moomoo-comment-sentiment -g -y

Empty Result Handling

When this skill's API returns empty results (data is empty or code is not 0), show:

• English: "No data available at the moment. Please try again later."
• Chinese: "暂无相关数据，请稍后再试。"

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Positioning

This skill focuses on community discussion tone, not fundamental valuation, not official filings, and not price prediction.

It should be used when the user wants:

• retail discussion mood
• community consensus vs disagreement
• quick symbol-by-symbol sentiment comparison
• a structured portfolio sentiment snapshot

It is not a fit for:

• official announcements only
• pure news roundup without community interpretation
• financial advice, target price, or trading execution

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Workflow

1. Parse User Input

Extract the following from the user's request:

• symbol_list: one or more symbols, company names, or recognizable stock aliases
• group_name: optional portfolio/group display name if the user provides one, for example US Tech Portfolio
• lang: infer from the user's language, typically zh-CN, zh-HK, or en

Parsing rules:

1. If no symbol can be identified, ask the user to provide at least one target.
2. If only one symbol is identified, run single-symbol mode.
3. If multiple symbols are identified, run multi-symbol mode.
4. Ignore user-provided time windows unless the upstream API explicitly supports them, because this skill is defined as a real-time snapshot workflow.

2. Call Community Data API

For each symbol in symbol_list, retrieve recent discussion/feed posts related to that symbol.

Preferred retrieval strategy:

1. Use the moomoo feed/community endpoint that returns recent stock-related discussion items.
2. Keep results in reverse chronological order.
3. Preserve upstream metadata per symbol.
4. If a symbol fails upstream, record the failure and continue processing other symbols instead of aborting the whole batch.

3. Information Processing

For each symbol separately:

1. Clean text:
   • strip HTML tags from title / desc
   • merge visible title + desc into one analysis text
2. Convert timestamps:
   • treat publish_time as a Unix epoch value (seconds); if it looks like milliseconds (> 1e12), divide by 1000
   • convert to a human-readable string in the format YYYY-MM-DD HH:mm using UTC+8 (Asia/Shanghai) unless the user's locale implies otherwise
   • store the converted string as published_at on each post
   • after processing all posts for a symbol, record time_range_earliest and time_range_latest from the full (pre-filter) batch so the header reflects the actual data window
3. Filter low-quality content:
   • remove spammy or near-empty text
   • remove obvious water posts / repeated filler phrases
   • down-weight or exclude posts with extremely weak information density
   • down-weight or exclude very low-interaction content when interaction signals are available
4. Classify each retained post:
   • bullish
   • bearish
   • neutral
5. Aggregate each symbol:
   • bull_pct
   • bear_pct
   • neutral_pct
   • post_count
6. Extract representative viewpoints:
   • prioritize concrete opinions, catalysts, concerns, valuation views, trading interpretations
   • avoid repetitive phrasing and low-information remarks

4. Aggregate Analysis

If only 1 symbol:

• output that symbol's sentiment result directly
• generate one-line summary
• extract top 3 viewpoints for that symbol

If multiple symbols:

1. Compute group-level sentiment across all retained posts from all symbols.
2. Generate one-line group summary.
3. Identify whether group sentiment is driven by one or several symbols.
4. Then provide per-symbol breakdown.
5. Extract top 3 group-level viewpoints across the combined sample.

5. Organize the Information

The response should always include:

1. a headline with target/group name
2. sentiment percentages
3. total retained post count
4. a concise summary sentence
5. top viewpoints
6. disclaimer

6. Return Structured Result

Return a normalized object so downstream callers can reliably parse the result.

7. Append Disclaimer

Every user-facing answer must end with a non-investment disclaimer.

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Retrieval Parameters

Required Logical Inputs

• symbol_list: array of one or more targets

Optional Logical Inputs

• group_name: optional portfolio or group label
• lang: optional language hint
• size_per_symbol: optional retrieval count per symbol when the upstream API requires an explicit size; default 30, clamp to 1-50

Validation Rules

Check	Rule
symbol_list missing or empty	Reject and ask for at least one symbol.
empty symbol after trim	Drop it and note it internally.
duplicate symbols	Deduplicate while preserving original order.
size_per_symbol omitted	Default to 30.
size_per_symbol < 1	Clamp to 1.
size_per_symbol > 50	Clamp to 50 unless deployment allows more.

---

Upstream Data Contract

This skill assumes an upstream moomoo discussion/feed endpoint similar to stock_feed or a community feed search endpoint that can retrieve recent stock-related posts.

Typical request shape:

curl -sG 'https://ai-news-search.moomoo.com/stock_feed' \
  -H 'User-Agent: moomoo-comment-sentiment/0.0.3 (Skill)' \
  --data-urlencode 'keyword=NVDA' \
  --data-urlencode 'size=30'

Common top-level response:

Field	Type	Description
code	int32	0 means success
message	string	error message or empty string
data	array	list of feed/community items

Common item fields:

Field	Type	Description
id	string	unique post ID
title	string	post title
desc	string	post content or excerpt, may contain HTML
publish_time	string | int64	publish timestamp
url	string	optional deep link

If the actual upstream endpoint exposes extra fields such as interaction count, likes, comments, or heat score, the agent should use them to improve low-quality filtering.

---

Sentiment Classification Rules

Use only three labels at the post level:

• bullish
• bearish
• neutral

Use four labels at the aggregate level when needed:

• bullish
• bearish
• neutral
• mixed

Bullish Cues

Examples:

• expectation of rise, rebound, breakout, upside
• confidence in earnings, product cycle, AI demand, orders, margin expansion
• supportive valuation discussion
• optimistic dip-buying or long-term holding rationale

Bearish Cues

Examples:

• expectation of drop, retracement, weak outlook, demand softness
• concern about earnings miss, competition, regulation, dilution, delivery issues
• negative valuation view
• panic, capitulation, or strongly risk-off tone

Neutral Cues

Examples:

• factual updates without directional opinion
• watch-and-see commentary
• mixed or ambiguous stance
• low-confidence content with no clear directional bias

Mixed Aggregate Rule

If bullish and bearish shares are both meaningful and neither side has a clear edge, the aggregate result may use mixed.

Recommended rule:

• if abs(bull_pct - bear_pct) < 15%
• and both bull_pct >= 25% and bear_pct >= 25%
• aggregate label may be mixed

Otherwise:

• dominant bullish share -> bullish
• dominant bearish share -> bearish
• weak directional evidence -> neutral

---

Low-Quality Filtering Rules

This step is mandatory. Do not treat every retrieved post equally.

Filter Out Or Down-Weight

• extremely short filler content such as only emojis, only "to the moon", only "nice", only ticker repeats
• pure repost markers with no view
• obvious spam, ads, referral text, or off-topic content
• repetitive slogan-style content with no incremental information
• machine-like templated posts
• posts with extremely weak interaction when interaction signals are available

Keep Preferentially

• posts with explicit directional view
• posts with concrete reasons, catalysts, or concerns
• posts with clear disagreement that explains why the market is split
• posts with meaningful interaction or recognizable discussion value

Important Guardrail

If interaction fields are not available upstream, still perform text-quality filtering. Do not fabricate interaction-based thresholds.

---

Group-Level Aggregation Rules

When multiple symbols are provided, follow this exact order:

1. complete per-symbol filtering and sentiment counting first
2. merge all retained posts across symbols into one combined sample
3. compute:
   • group_bull_pct
   • group_bear_pct
   • group_neutral_pct
   • group_post_count
4. generate one-line group_summary
5. identify which symbols contribute most to the current group tone
6. output per-symbol breakdown after the overall result

Group Summary Style

Good examples:

• Overall sentiment is bullish, with optimism driven mainly by NVDA while TSLA remains more divided.
• Portfolio sentiment is broadly neutral to cautious, with bearish views focused on demand and valuation pressure.
• The overall sample shows clear disagreement, with AAPL more stable while TSLA and NVDA are more polarized.

Avoid:

• fake precision unsupported by the data
• strong causal claims about future price
• investment recommendations

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Hot Opinion Extraction Rules

Extract Top 3 viewpoints from retained posts.

Requirements:

1. Use short user-style opinion summaries, preferably quotable.
2. Merge duplicate or near-duplicate opinions before ranking.
3. Prefer viewpoints that are:
   • repeated across multiple posts
   • specific and interpretable
   • representative of current mood
4. Avoid generic filler such as:
   • "still watching"
   • "let's wait and see"
   • "big move today"
5. Sort the final top opinions by published_at descending (most recent first).

In multi-symbol mode:

• extract top 3 group-level opinions first
• optionally mention the driving symbol inside the summary if needed

---

User-Facing Output Templates

Single Symbol Template

{{symbol}} Community Sentiment · Real Time
Data window: {{time_range_earliest}} ~ {{time_range_latest}}

Community:
Bullish {{bull_pct}}% · Bearish {{bear_pct}}% · Neutral {{neutral_pct}}%
(Based on {{post_count}} posts)

Summary:
{{summary}}

Top viewpoints:

1. "{{opinion_1}}" · {{opinion_1_time}}
2. "{{opinion_2}}" · {{opinion_2_time}}
3. "{{opinion_3}}" · {{opinion_3_time}}

This content is compiled from public information and does not constitute investment advice.

{{platform_source_footer}}

Multi-Symbol Template

{{group_name}} Community Sentiment · Real Time
Data window: {{time_range_earliest}} ~ {{time_range_latest}}

Overall community:
Bullish {{group_bull_pct}}% · Bearish {{group_bear_pct}}% · Neutral {{group_neutral_pct}}%
(Based on {{group_post_count}} posts)

Overall summary:
{{group_summary}}

Per-symbol sentiment:

- {{symbol_1}}: Bullish {{bull_pct_1}}% · Bearish {{bear_pct_1}}% · Neutral {{neutral_pct_1}}%
- {{symbol_2}}: Bullish {{bull_pct_2}}% · Bearish {{bear_pct_2}}% · Neutral {{neutral_pct_2}}%
- {{symbol_3}}: Bullish {{bull_pct_3}}% · Bearish {{bear_pct_3}}% · Neutral {{neutral_pct_3}}%

Top viewpoints:

1. "{{opinion_1}}" · {{opinion_1_time}}
2. "{{opinion_2}}" · {{opinion_2_time}}
3. "{{opinion_3}}" · {{opinion_3_time}}

This content is compiled from public information and does not constitute investment advice.

{{platform_source_footer}}

Display Rules

1. If only one symbol is supplied, do not show group-level wrapper fields.
2. If fewer than 3 valid opinions exist, show only the actual number available.
3. If one symbol has too little valid data after filtering, explicitly say evidence is limited.
4. Never expose raw upstream IDs in normal user-facing output.
5. For English output, use Bullish / Bearish / Neutral / Mixed consistently in labels and summaries.
6. Timestamp display format for published_at on opinions: MM-DD HH:mm (e.g., 04-01 19:45). Omit the date part if all opinions are from today relative to generated_at.
7. The Data window header range uses MM-DD HH:mm on both ends. If earliest and latest are on the same calendar day, the format may be shortened to HH:mm ~ HH:mm with the date shown once.

---

Normalized Output Contract

Return one structured object with the following top-level fields:

Field	Type	Description
request	object	effective request parameters
generated_at	string	ISO-8601 completion timestamp
mode	string	single or multi
group	object | null	overall portfolio sentiment when mode=multi
symbols	array	per-symbol sentiment results
top_opinions	Opinion[]	top 3 overall opinions for user display
disclaimer	string	fixed disclaimer

Opinion

Field	Type	Description
text	string	opinion summary text
published_at	string	human-readable time string, YYYY-MM-DD HH:mm (UTC+8)

request

Field	Type
symbol_list	string[]
group_name	string | null
lang	string | null
size_per_symbol	int32

group

Only required when mode=multi.

Field	Type	Description
label	string	bullish / bearish / neutral / mixed
bull_pct	string	percentage string
bear_pct	string	percentage string
neutral_pct	string	percentage string
post_count	int32	retained group post count
summary	string	one-line group summary

symbols[]

Field	Type	Description
symbol	string	target symbol
status	string	ok / error / empty
upstream_code	int32	raw upstream status
upstream_message	string	raw upstream message
label	string	bullish / bearish / neutral / mixed
bull_pct	string	percentage string
bear_pct	string	percentage string
neutral_pct	string	percentage string
post_count	int32	retained post count
time_range	object	{ earliest: string, latest: string } in YYYY-MM-DD HH:mm (UTC+8), derived from the full pre-filter batch
summary	string	one-line symbol summary
top_opinions	Opinion[]	top viewpoints for this symbol, each with text and published_at
signals	object	optional reasoning evidence

symbols[].signals

Field	Type	Description
bullish_signals	string[]	repeated positive cues
bearish_signals	string[]	repeated negative cues
uncertainties	string[]	weak evidence or ambiguity

---

Minimal JSON Example

{
  "request": {
    "symbol_list": ["NVDA", "TSLA", "AAPL"],
    "group_name": "US Tech Portfolio",
    "lang": "en",
    "size_per_symbol": 30
  },
  "generated_at": "2026-04-01T10:00:00.000Z",
  "mode": "multi",
  "group": {
    "label": "bullish",
    "bull_pct": "61%",
    "bear_pct": "27%",
    "neutral_pct": "12%",
    "post_count": 842,
    "summary": "Overall sentiment is bullish, with optimism driven mainly by NVDA while TSLA remains more divided."
  },
  "symbols": [
    {
      "symbol": "NVDA",
      "status": "ok",
      "upstream_code": 0,
      "upstream_message": "",
      "label": "bullish",
      "bull_pct": "68%",
      "bear_pct": "22%",
      "neutral_pct": "10%",
      "post_count": 286,
      "time_range": { "earliest": "2026-04-01 17:32", "latest": "2026-04-01 19:57" },
      "summary": "Community sentiment is broadly bullish, with optimism centered on AI demand and earnings follow-through.",
      "top_opinions": [
        { "text": "AI demand is still accelerating, and NVDA's run may not be over", "published_at": "2026-04-01 19:45" },
        { "text": "The pullback looks more like trading noise than a change in the medium-term thesis", "published_at": "2026-04-01 18:51" },
        { "text": "Valuation is not cheap, but the fundamentals are still delivering", "published_at": "2026-04-01 18:03" }
      ],
      "signals": {
        "bullish_signals": ["AI demand", "earnings momentum"],
        "bearish_signals": ["valuation concern"],
        "uncertainties": ["short-term momentum can reverse quickly"]
      }
    },
    {
      "symbol": "TSLA",
      "status": "ok",
      "upstream_code": 0,
      "upstream_message": "",
      "label": "mixed",
      "bull_pct": "49%",
      "bear_pct": "38%",
      "neutral_pct": "13%",
      "post_count": 301,
      "time_range": { "earliest": "2026-04-01 16:10", "latest": "2026-04-01 19:55" },
      "summary": "Bullish and bearish views are clearly split, with optimism coexisting alongside demand concerns.",
      "top_opinions": [
        { "text": "This TSLA move feels more like a sentiment rebound than a solid reset", "published_at": "2026-04-01 19:30" },
        { "text": "The new narrative is still alive, but delivery pressure has not gone away", "published_at": "2026-04-01 18:22" },
        { "text": "If deliveries improve, sentiment could recover quickly", "published_at": "2026-04-01 17:48" }
      ],
      "signals": {
        "bullish_signals": ["narrative rebound"],
        "bearish_signals": ["delivery pressure", "demand concern"],
        "uncertainties": ["opinion split is large"]
      }
    }
  ],
  "top_opinions": [
    { "text": "AI demand is still accelerating, and NVDA's run may not be over", "published_at": "2026-04-01 19:45" },
    { "text": "This TSLA move feels more like a sentiment rebound than a solid reset", "published_at": "2026-04-01 19:30" },
    { "text": "Apple has limited near-term upside and looks more like a defensive allocation", "published_at": "2026-04-01 18:10" }
  ],
  "disclaimer": "This content is compiled from public information and does not constitute investment advice."
}

---

Behavior Rules

1. Always parse the request into symbol_list first. Do not reduce a portfolio request into a single-keyword task.
2. Always apply low-quality filtering before computing percentages.
3. Base conclusions on retrieved discussion text, not prior market knowledge.
4. If upstream fails for one symbol, keep the batch result and mark that symbol as failed.
5. If a symbol has too few valid posts after filtering, say evidence is limited instead of over-interpreting.
6. In multi-symbol mode, output the group result first, then per-symbol breakdown.
7. Hot opinions should be de-duplicated summaries, not raw copied spam.
8. Never provide buy/sell advice or imply certain future price direction.

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Authentication

• Public gateway usage typically does not require explicit API keys in the documented contract.
• If an internal deployment later adds authentication, use environment variables or secret storage and never hardcode secrets in this skill.

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Security

Requests And Data

• Treat all symbols as user input and URL-encode them.
• Strip HTML before display.
• Avoid logging large raw post bodies when not needed.
• Do not expose internal gateway details, cookies, or secrets.

Disclaimer

• Community sentiment is only a discussion-sample summary.
• Sentiment does not equal future price direction.
• Responses are informational only and not investment advice.

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User Agent Header

Include a User-Agent header with the following string: moomoo-comment-sentiment/0.0.3 (Skill)