Data Center Public Hearing Sentiment & Ordinance Scraping Agent
Backlash against data centers has driven a surge in local ordinance changes across multiple states. Build an automated sentiment analysis and ordinance tracker using Scrapy and VADER Sentiment to monitor municipal legislative portals and flag new moratorium filings. Maintain an alert lag under 15 minutes post-publication.
What you are building
The core problem, expected build, and operating context for this challenge.
Develop a legislative monitoring agent using Scrapy and VADER sentiment analysis to track data center regulatory filings.
How work is evaluated
Evaluates accuracy of moratorium keyword detection and negative sentiment score alignment.
Challenge datasets
Public datasets, plus the private datasets you have access to.
How submissions are scored
These dimensions define what the evaluator checks and which criteria separate a passable run from a strong one.
Moratorium Classification Test
Must correctly flag emergency moratorium text
This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.
Sentiment Score Precision
Correlation with human sentiment scoring on public statements • target: 0.88 • range: 0.75-1
This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.
What you should walk away with
Build resilient Scrapy spiders to extract text from local government portals
Apply VADER sentiment analysis to gauge community board pushback intensity
Identify key legal triggers such as 'moratorium', 'noise restriction', and 'substation pause'
Trigger automated alerts when negative community sentiment spikes above thresholds
Reference links and supporting material
Scraped HTML text extracts and PDF meeting minutes from county planning commissions.
Challenge setup
Evaluates accuracy of moratorium keyword detection and negative sentiment score alignment.
Challenge input
JSON with portal_text, municipality
Scrapy
Provides fast asynchronous web crawling capabilities
Evaluated output
JSON with is_moratorium_proposed, sentiment_compound_score
- Must correctly flag emergency moratorium text
- Correlation with human sentiment scoring on public statements • target: 0.88 • range: 0.75-1
- Benchmark: ScrapeSentimentBench
- Sentiment Score Precision target: 0.88
- 1 public reference case
- Python execution harness
- Python sandbox (unavailable on Versalist)
Summary shows the first task, up to three tools, and up to three evidence items. Open the technical recipe to view all configured items.
View technical recipe
Configured tools
- Larridin · Required
- Sarvam AI · Optional
- InterpretML · Optional
Evaluation contract
- Moratorium Classification Test · Weight 1
- Sentiment Score Precision · Weight 1
Metrics
- Sentiment Score Precision · Target 0.88
Benchmarks
- ScrapeSentimentBench
- general
Reference cases
- 1 public reference case
Workflow tasks
- Task 1
Input: JSON with portal_text, municipality
Output: JSON with is_moratorium_proposed, sentiment_compound_score
Execution harness: Python
Evaluation tools
- Scrapy · Web Scraping Framework
Recipe freeze marker
No recipe freeze time is recorded.