Loading skill
Install any skill in seconds. Free to start, no credit card required.
Get Started Free →brycewang-stanford/caselaw-access-api
Query 360+ years of US case law via the Harvard Caselaw Access Project
Passed 22 of 22 test cases with the skill, and 17 of 22 without it.
and 2 more in the full report
5 fixed17 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
I want to maximize the number of records returned per page in a single query to the Caselaw Access Project /cases/ endpoint. I plan to pass limit=500 or page_size=500. What is the parameter name and maximum allowed value?
| Checked | Without skill | With skill |
|---|---|---|
| The response specifies page_size as the query parameter name. | Passed | Passed |
| The response states that 100 is the maximum allowed page_size value. | Missed | Passed |
The instructions your model reads when the skill loads.
The Caselaw Access Project (CAP) by Harvard Law School provides free access to 6.9 million US court opinions spanning 360+ years. The REST API enables searching, filtering, and downloading full-text case opinions from all federal and state courts. No authentication required for metadata; API key (free registration) required for full text of post-1923 cases.
https://api.case.law/v1/
# Search cases by keyword
curl "https://api.case.law/v1/cases/?search=free+speech&decision_date_min=2020-01-01"
# Get a specific case by ID
curl "https://api.case.law/v1/cases/12345678/"
# Filter by jurisdiction and court
curl "https://api.case.law/v1/cases/?jurisdiction=us&court=us-sup-ct&search=miranda+rights"
# Filter by date range
curl "https://api.case.law/v1/cases/?decision_date_min=2015-01-01&decision_date_max=2025-12-31"
# Get full text (requires API key for post-1923)
curl -H "Authorization: Token YOUR_API_KEY" \
"https://api.case.law/v1/cases/12345678/?full_case=true"
| Parameter | Description | Example |
|---|---|---|
search | Full-text search | search=due+process |
jurisdiction | Filter by jurisdiction slug | jurisdiction=cal (California) |
test cases passed, vs 17 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.