ZooData — Market Trend Scanner#

Find rising categories before everyone else. Respond in user's language.

Files#

FilePurpose{skill_base_dir}/scripts/zoodata.pyExecute for all API calls (run --help for params){skill_base_dir}/references/reference.mdLoad for exact field names or response structure{skill_base_dir}/scan-data/Runtime: watchlist.json, baseline.json, alerts.json, history/ (auto-created)

Credential#

Required: ZOODATA_API_KEY. Get free key at zoodata.ai/api-keys.

Capabilities & Data Flow#

• Network: only https://api.zoodata.ai (Bearer ZOODATA_API_KEY). Setting ZOODATA_BASE_URL to an untrusted host (anything other than api.zoodata.ai / *.zoodata.ai / localhost) makes the CLI refuse the request and withhold the key — the Bearer token is never sent to an untrusted host.
• Execution: bundled shared ZooData CLI {skill_base_dir}/scripts/zoodata.py (Python 3, stdlib-only). This skill allows categories, market, products, and check. Do not invoke unrelated subcommands for this skill's tasks — the bundled manifest {skill_base_dir}/scripts/allowed-commands.json enforces this: the CLI refuses out-of-scope subcommands with a structured COMMAND_NOT_ALLOWED error before any API request.
• Local files: scan state under {skill_base_dir}/scan-data/ ( baseline.json, watchlist.json, alerts.json, history/*.json); reads the optional credential store ~/.zoodata/config.json. This state persists between runs solely for baseline comparison and alerting — it may be deleted at any time to reset monitoring, and old history/ snapshots should be pruned when no longer needed.
• Sent to the API: keywords, category paths, ASINs, marketplace/date and numeric filter values only. Never sent: budget, experience level, risk tolerance, or any other user-profile text — profile inputs map client-side to numeric filters.
• Credits: every API call consumes account credits. For broad or ambiguous requests, state the estimated credit cost and confirm with the user before running multi-call scans.

Shared CLI Contract#

Before selecting or invoking the first command, read and apply the local references/cli-contract.md. Reapply it after every granular or composite result and before any fallback, additional call, state write, interpretation, or user-facing report. Use this skill's fallback logic only when the shared contract classifies the result as non-terminal.

Local Interface Failure Output#

For a terminal interface failure, respond in the user's language that the trend scan could not be completed, then list succeeded and failed endpoint identifiers and state that existing scan state remains unchanged. Do not emit trend signals, hot-category rankings, alerts, or write watchlists, history, or baselines. Keep control tokens, parameters, and retry logs internal unless diagnostics are requested.

Input#

Tell the user: "Give me one or more categories to monitor (e.g. 'Pet Supplies > Dogs'). I'll scan all subcategories and find trending directions. Single or batch supported."

Required: 1+ category paths or keywords. Optional: scan depth, metric preferences.

API Pitfalls (CRITICAL)#

1. Category first: resolve categoryPath via categories --keyword before anything
2. All keyword endpoints MUST include --category; omitting it distorts aggregation
3. Use API fields directly: revenue= sampleAvgMonthlyRevenue, sales= monthlySalesFloor
4. Key metrics per subcategory: sampleAvgMonthlySales, sampleNewSkuRate, topBrandSalesRate, sampleAvgPrice, sampleAPlusRate, totalSkuCount, sampleFbaRate
5. --mode presets are CLI-local, NOT API params — zoodata.py expands them via PRODUCT_MODES before the call; a raw products/search request must send the expanded filter fields and must not send mode ( mode raw → 422)

On Missing Key#

When ZOODATA_API_KEY is not set (verify via python {skill_base_dir}/scripts/zoodata.py check — exits 2 if no key in env or ~/.zoodata/config.json), stop before any evidence call. Tell the user that a ZooData API key is required, link to https://zoodata.ai/en/api-keys, and explain that the key may be set in the environment or local config. Do not substitute public knowledge or a "for reference only" analysis.

On 401 Invalid Key#

When _transport.status=401, stop further calls, tell the user that the configured key was rejected, direct them to https://zoodata.ai/en/api-keys, and do not fabricate missing data.

On 402 Credit Exhausted#

When _transport.status=402, stop further calls. Report where the workflow stopped, any compatible partial findings already gathered, and returned credit metadata when present; direct the user to https://zoodata.ai/en/pricing and do not fabricate missing data.

Mode 1: Full Scan#

1. categories --keyword "{keyword}" → resolve category path
2. market --category "{path}" --page-size 20 → collect all subcategory market data (paginate)
3. Record 7 key metrics per subcategory (see Pitfalls #4)
4. products --keyword "{sub}" --category "{path}" --mode emerging --page-size 20 per hot subcategory
5. products --keyword "{sub}" --category "{path}" --mode new-release --page-size 20 per hot subcategory
6. Save baseline → {skill_base_dir}/scan-data/baseline.json, config → {skill_base_dir}/scan-data/watchlist.json
7. Output full trend report (see Output Spec)
8. Offer Auto-Monitor setup

Mode 2: Quick Check (scheduled)#

1. Read {skill_base_dir}/scan-data/watchlist.json + {skill_base_dir}/scan-data/baseline.json
2. market --category "{path}" per watched category
3. Compare vs baseline using signal rules below
4. 🔴 alerts → notify user; else silent log
5. Save snapshot to {skill_base_dir}/scan-data/history/{timestamp}.json, update baseline

Trend Signals#

SignalConditionLevelDemand surgesampleAvgMonthlySales >20% vs baseline🔴Red ocean warningtopBrandSalesRate >70% AND rising🔴New entrant wavesampleNewSkuRate up >5 percentage points🟡Brand looseningtopBrandSalesRate down >3 percentage points🟡Price band shiftsampleAvgPrice change >10%🟡Margin changesampleAPlusRate change >5 percentage points🟡Minor movementNone of the above triggered🟢 Silent log

Trend Interpretation & Action Guide#

Signal CombinationMarket PhaseRecommended ActionDemand surge + New entrant wave🚀 Growth phaseEnter quickly, first-mover advantage matters 💡Demand surge + Brand loosening🎯 Opportunity windowBest timing — demand up, incumbents losing grip 💡Demand surge + Red ocean warning⚠️ Late stage growthHigh demand but leaders consolidating — need strong differentiation 💡Red ocean warning + No demand surge🔒 Mature/lockedAvoid — established players dominate with flat demand 💡Brand loosening + Price band shift down💰 Price warWait — margins compressing, enter after shakeout 💡New entrant wave + Margin change🔄 DisruptionCategory being redefined — study new entrants' strategies 🔍

Subcategory Ranking Criteria#

Rank subcategories by composite attractiveness (apply market-entry scoring logic):

• Demand: sampleAvgMonthlySales — higher = more attractive 📊
• Competition: topBrandSalesRate — lower = more open 📊
• Entry barrier: sampleAvgRatingCount — lower = easier entry 📊
• Activity: sampleNewSkuRate — higher = more dynamic 📊
• Margin signal: sampleAvgPrice — higher generally = better margins 🔍

Auto-Monitor#

After each Full Scan, ask user to enable scheduled monitoring. If yes, generate cron config with: category list, alert thresholds, schedule. Supports OpenClaw /cron, ChatGPT Scheduled Tasks, Claude Projects. Quick Check only notifies on 🔴 alerts.

Output Spec#

Full Scan: Trend Dashboard (all subcategories) → 🔥 Hot Categories TOP 5 → 🆕 New Entrants Scan → ⚠️ Risk Alerts → Subcategory Detail (per hot category) → Next Steps → Data Provenance → API Usage.

Language (required)#

Output language MUST match the user's input language. If the user asks in Chinese, the entire report is in Chinese. If in English, output in English. Exception: API field names (e.g. monthlySalesFloor, categoryPath), endpoint names, technical terms (e.g. ASIN, BSR, CR10, FBA, credits) remain in English.

Disclaimer (required, at the top of every report)#

Data is based on ZooData API sampling as of [date]. Monthly sales ( monthlySalesFloor) are lower-bound estimates. This analysis is for reference only and should not be the sole basis for business decisions. Validate with additional sources before acting.

Confidence Labels (required, tag EVERY conclusion)#

• 📊 Data-backed — direct API data (e.g. "CR10 = 54.8% 📊")
• 🔍 Inferred — logical reasoning from data (e.g. "brand concentration is moderate 🔍")
• 💡 Directional — suggestions, predictions, strategy (e.g. "consider entering $10-15 band 💡")

Rules: Strategy recommendations are NEVER 📊. Anomalies (>200% growth) are always 💡. Sample bias note required. User criteria override AI judgment.

Data Provenance (required)#

Include a table at the end of every report:

DataEndpointKey ParamsNotes(e.g. Market Overview)markets/searchcategoryPath, topN=10📊 Top N sampling, sales are lower-bound............

Extract endpoint and params from _query in JSON output. Add notes: sampling method, T+1 delay, realtime vs DB, minimum review threshold, etc.

API Usage (required)#

EndpointCallsCredits(each endpoint used)NNTotalNN

Extract from meta.creditsConsumed per response. End with Credits remaining: N.

API Budget#

Full Scan: ~40-60 credits (~2-3 per subcategory × 20). Quick Check: ~20-30 credits (market only).