Skill: billybodean/abs-data-api (version 1.0.2)

--- name: abs-data-api description: "Query Australian Bureau of Statistics (ABS) datasets via natural language and return data with citations. Use when: (1) the user asks about Australian economic indicators (CPI, inflation, GDP, wages, unemployment, retail trade, housing prices, job vacancies, population, births, deaths, migration, trade); (2) the user wants live ABS data or time series; (3) the user asks to compare ABS statistics across states, periods, or industries; (4) the user wants to visualise or export ABS data (chart, CSV, table); (5) any request referencing ABS catalogue numbers (e.g. 6401.0, 6202.0) or ABS dataset names. NOT for: Census DataPacks (use the census-database skill instead)." --- # ABS Data API Skill Query live ABS datasets, return data + citations, optional tables/charts/reports. ## Bundled Resources | File | Purpose | |---|---| | `scripts/abs_cache.py` | Metadata cache manager — refresh catalog, search all 1,200+ dataflows, generate structured metadata | | `scripts/abs_search.py` | NL → dataset mapper — curated lookup + fuzzy fallback + ambiguity detection | | `scripts/abs_query.py` | Query engine — fetches data, formats output, summary/report/describe modes | | `scripts/test_presets.py` | Preset validation — tests all presets against live API, pass/fail summary | | `presets.json` | 20 validated preset queries for common indicators | | `metadata.overrides.json` | Manual overrides for discontinued datasets and nicer labels | | `references/dataset-catalog.md` | ~55 curated datasets with IDs, versions, notes (human reference) | | `references/api-guide.md` | ABS API URL patterns, response structure, example queries | | `references/sdmx-patterns.md` | Dimension codes (REGION, TSEST, FREQ, MEASURE) per dataset | --- ## Quick Start ```bash # 1. Warm the cache (do once; auto-refreshes after 24h) python3 scripts/abs_cache.py refresh python3 scripts/abs_cache.py gen-metadata # 2. Search for a dataset (with ambiguity hints) python3 scripts/abs_search.py "unemployment rate" # 3. List presets python3 scripts/abs_query.py --list-presets # 4. Describe a preset python3 scripts/abs_query.py --describe-preset cpi-annual-change # 5. Query latest python3 scripts/abs_query.py --preset cpi-annual-change --latest --format table # 6. Summary brief (latest + change context) python3 scripts/abs_query.py --preset cpi-annual-change --summary latest # 7. Macro snapshot python3 scripts/abs_query.py --report macro-snapshot # 8. Chart python3 scripts/abs_query.py --preset gdp-chain-volume --start-period 2020-Q1 --chart ``` --- ## Workflow ### Step 1 — Identify the dataset 1. Check `references/dataset-catalog.md` for the dataflow ID and version 2. If not found, run `python3 scripts/abs_search.py "<user query>"` for fuzzy match + ambiguity hints 3. If still not found, run `python3 scripts/abs_cache.py search "<term>"` (searches all 1,200+ dataflows) ### Step 2 — Determine dimension key 1. Check `presets.json` — if a preset exists, use it directly 2. Read `references/sdmx-patterns.md` for common dimension codes 3. For an unfamiliar dataset, fetch its structure: ```bash python3 scripts/abs_cache.py structure <ID> <VERSION> ``` ### Step 3 — Query the data ```bash python3 scripts/abs_query.py <ID> [KEY] [--version V] [--start-period P] [--end-period P] [--latest] [--format text|csv|json|table] [--chart] [--out FILE] ``` ### Step 4 — Format and deliver - Default text format includes citation. Use `--format table` for markdown tables. - For charts, requires `matplotlib`; gracefully falls back if not installed. - Use `--summary latest` for quick briefs with change context. - Use `--report macro-snapshot` for a full multi-indicator briefing. - Always include the citation line in any response to the user. --- ## Presets (20 validated) Common indicator queries are bundled in `presets.json`. All validated live March 2026. ```bash # List all available presets python3 scripts/abs_query.py --list-presets # Describe a preset (shows what it measures and when to use it) python3 scripts/abs_query.py --describe-preset unemployment-rate # Run a preset python3 scripts/abs_query.py --preset cpi-annual-change --latest --format table python3 scripts/abs_query.py --preset unemployment-rate --latest python3 scripts/abs_query.py --preset gdp-annual-change --chart python3 scripts/abs_query.py --preset wage-annual-change --start-period 2020-Q1 python3 scripts/abs_query.py --preset population-national --format csv python3 scripts/abs_query.py --preset dwelling-prices-mean --format table python3 scripts/abs_query.py --preset trade-balance --start-period 2024-01 python3 scripts/abs_query.py --preset household-spending-change --summary latest ``` Key presets: `cpi-annual-change`, `unemployment-rate`, `participation-rate`, `employment-level`, `underemployment-rate`, `labour-force-size`, `gdp-annual-change`, `wage-annual-change`, `population-national`, `dwelling-prices-mean`, `trade-balance`, `goods-exports`, `goods-imports`, `household-spending-change`. --- ## Output Formats | Flag | Output | |---|---| | *(default)* | Human-readable text with friendly labels + citation | | `--format table` | Markdown table with friendly labels and rendered periods | | `--format csv` | CSV with raw codes + citation comment | | `--format json` | JSON with raw codes + `*_label` fields + `TIME_PERIOD_rendered` | | `--chart` | PNG chart with dataset title, subtitle, latest-point annotation | | `--summary latest` | Latest value + previous + absolute/percentage-point deltas + textual summary | | `--report macro-snapshot` | Compact multi-indicator macro briefing (7 key economic indicators) | | `--citation-style analyst` | Analyst-style source footnote block | | `--flat-view` | AllDimensions format (wider; may be large) | --- ## Period Rendering All output modes now render periods in human-readable format: - `2026-01` → January 2026 - `2025-Q4` → December quarter 2025 - `2025-Q1` → March quarter 2025 - Ranges: `March quarter 2024 to December quarter 2025` This applies to table headers, text output, citations, chart labels, and summary/report output. --- ## JSON Output with Labels `--format json` returns both raw dimension codes and friendly `*_label` fields: ```json { "TSEST": "20", "TSEST_label": "Seasonally Adjusted", "TIME_PERIOD": "2026-02", "TIME_PERIOD_rendered": "February 2026", "value": 4.277 } ``` Backward compatible — raw codes are preserved. --- ## Ambiguity Detection `abs_search.py` classifies ambiguity when multiple datasets match: - **frequency** — monthly vs quarterly - **geography** — national vs state vs SA2/LGA - **measure** — index vs % change vs level - **series** — original vs seasonally adjusted - **dataset** — distinct series cover the same topic Prints clarifying questions to help the user or agent narrow the query. --- ## Cache and Metadata | Command | Description | |---|---| | `abs_cache.py refresh` | Fetch all dataflows from ABS, save to `~/.cache/abs-data-api/catalog.json` | | `abs_cache.py gen-metadata` | Generate `metadata.generated.json` from presets + catalog + overrides | | `abs_cache.py status` | Show cache age, dataflow count, structure count, metadata status | | `abs_cache.py search <term>` | Search across all cached dataflows | | `abs_cache.py structure <ID> [VER]` | Fetch and cache DSD for a specific dataflow | Runtime metadata priority: `metadata.generated.json` > `catalog.json` > `dataset-catalog.md`. Override quirks (discontinued datasets, nicer labels) in `metadata.overrides.json`. --- ## Validation ```bash python3 scripts/test_presets.py # test all presets python3 scripts/test_presets.py --verbose # with timing python3 scripts/test_presets.py --preset unemployment-rate # single ``` --- ## Ambiguity Rules - **Multiple matching datasets**: prefer the most specific. E.g. for "inflation", `CPI` beats `CPI_M` beats `PPI`. - **No dimension key provided**: use `all` — the API will return everything; then filter. If the response is large (>100 observations), the tool warns you. - **Version unknown**: look up from generated metadata, then catalog; try `1.0.0` as last resort. - **User asks for "latest"**: always add `--latest` flag (uses `lastNObservations=1`). - **Census data requested**: redirect to the `census-database` skill; this skill handles ABS time-series only. - **Chart requested but matplotlib missing**: output text/table format and note how to install matplotlib. - **Retail Trade (RT) requested**: DISCONTINUED after June 2025. Use `HSI_M` or `BUSINESS_TURNOVER` instead. - **RPPI requested**: note the API only has data to ~2021-Q4. Use `RES_DWELL_ST` for current dwelling prices. --- ## Citation Format All responses include a citation: > Source: Australian Bureau of Statistics, *`<Full Dataset Name>`* (Cat. `<catalogue-number>`; dataset `<ID>`; v`<version>`). `<human-readable-period>`. Retrieved via ABS Data API: `<url>`. Example: > Source: Australian Bureau of Statistics, *Consumer Price Index* (Cat. 6401.0; dataset `CPI`; v2.0.0). January 2026. Retrieved via ABS Data API: `https://data.api.abs.gov.au/rest/data/ABS,CPI,2.0.0/`. --- ## What's New in v1.0.2 ### 1. Metadata Generation - **`gen-metadata` command**: Builds unified metadata from presets + live catalog + manual overrides - **Auto-refresh**: Generated metadata automatically updates when older than 24 hours - Ensures all datasets are findable and correctly labeled, even as ABS API evolves ```bash python3 scripts/abs_cache.py gen-metadata ``` ### 2. Smart Ambiguity Detection - **Classifies ambiguity** when multiple datasets match a user query (frequency, geography, measure, series, dataset) - **Provides clarifying questions** grouped by intent (prices, wages, employment, housing, etc.) - **Flags discontinued datasets** with replacement suggestions (e.g., RT → HSI_M) - Uses curated intent groups + ambiguity tags to guide disambiguation ```bash python3 scripts/abs_search.py "inflation" # May suggest CPI, CPI_M, PPI with clarifying Qs ``` ### 3. Summary Mode with Change Context - **`--summary latest`**: Shows latest value + previous + **absolute deltas** + brief summary - Automatically detects rates/growth measures and uses **percentage-point notation** instead of misleading relative % changes - Example: Unemployment rate rises from 4.0% to 4.3% → "change of +0.3 percentage points" (NOT "+7.5% relative change") - Applies to: unemployment, participation, inflation rates, growth measures - Ideal for quick briefings and executive summaries ```bash python3 scripts/abs_query.py --preset unemployment-rate --summary latest # Output: Current: 4.3% | Previous: 4.0% (Feb) | Change: +0.3pp | [Brief context] ``` ### 4. Macro-Snapshot Report - **`--report macro-snapshot`**: Single-command economic briefing covering 7 key indicators - Fetches CPI, unemployment, participation, employment, GDP growth, wage growth, household spending - All with change context and period rendering - Perfect for media snippets or executive briefings ```bash python3 scripts/abs_query.py --report macro-snapshot ``` ### 5. Percentage-Point Delta Fix - **Smart detection**: Automatically recognizes rates and growth measures via keyword matching - **Applies percentage-point notation** to avoid confusion with relative % changes - **Examples**: - Unemployment: 4.0% → 4.3% = **+0.3 percentage points** (not +7.5%) - CPI: 3.5% → 3.2% = **-0.3 percentage points** - Wage growth: 4.1% → 4.0% = **-0.1 percentage points** - Applies to all output modes: text, table, JSON, summary ### 6. Metadata Overrides (metadata.overrides.json) - **Discontinued datasets** (RT → HSI_M, RPPI stale warning) - **Friendly names** for complex dataset IDs - **Replacement hints** with explanations - Easy to extend for future dataset changes The query engine appends this automatically. Do not strip it from tool output. --- ## Changelog ### v1.0.2 (March 2026) **New Features:** - ✨ Metadata generation (`gen-metadata` command) — builds unified metadata from presets + catalog + overrides with auto-refresh - ✨ Smart ambiguity detection — classifies multiple matches by type (frequency, geography, measure, series, dataset) and provides grouped clarifying questions - ✨ Summary mode with change context (`--summary latest`) — shows latest + previous + absolute deltas + brief summary - ✨ Macro-snapshot report (`--report macro-snapshot`) — single-command economic briefing covering 7 key indicators - ✨ Percentage-point delta fix — rates/growth measures automatically use pp notation instead of misleading relative % changes - ✨ Intent grouping — curated entries now include `intent_group` and `ambiguity_tags` for smarter disambiguation **Improvements:** - Discontinued dataset detection (RT → HSI_M, RPPI stale warning) - Better metadata overrides system for dataset quirks - Enhanced search with ambiguity classification - All output modes now respect percentage-point notation where applicable **Affected Scripts:** - `abs_cache.py` — added `gen-metadata` command and `generate_metadata()` function - `abs_search.py` — added ambiguity detection, intent grouping, and clarifying questions - `abs_query.py` — added `--summary latest`, `--report macro-snapshot`, percentage-point delta detection - `metadata.overrides.json` — new file for manual dataset overrides ### v1.0.1 (Previous) - Base preset system with 20 validated queries - Curated dataset catalog and SDMX dimension references - Cache refresh and fuzzy search capabilities


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: clean | SkillSpector: suspicious (MEDIUM)