Leina 
Wanta 
Research a Regulation
Search regulations and retrieve a selected detailed record.
/oo Yuan Dian: Search regulations keyword [keyword], then get regulation [ID or name], referenceDate [date].
Connect Yuan Dian to Your AI Agent
Use AI with Yuan Dian to search regulations, inspect clauses and review source details for a reference date.
23 tools API key
Try a Yuan Dian Task
Copy a prompt into your agent with the oo Skill installed. Add your page links and source notes before running it.
oo Skill Yuan Dian
Review a Statutory Clause
Search clause content and retrieve a selected clause.
/oo Yuan Dian: Search clauses keyword [keyword], then get clause [ID] at referenceDate [date].
Start Working with Yuan Dian
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Install OOMOL
Set up oo CLI and the oo Skill in your agent.
Install OOMOL → -
Connect Yuan Dian
Provide a Yuan Dian Open Platform API key.
Connect Yuan Dian → -
Give Your Agent a Task
Use /oo with the pages to read, the changes to make, and where to save the result.
Connection Guide →
Choose Your Agent
- Yuan Dian API access and points for the selected legal-data queries.
- Connection validation consumes one point. Use referenceDate for time-specific details and distinguish source records from legal advice.
Yuan Dian Tools
Use AI with Yuan Dian to search regulations, inspect clauses and review source details for a reference date.
Research a Regulation
Search regulations and retrieve a selected detailed record.
Review a Statutory Clause
Search clause content and retrieve a selected clause.
23 tools
Search Regulations
Search Yuan Dian regulations by keyword, name, validity, region, effect level, issuing authority, and dates.
yuandian.search_regulations Search Clauses
Search Yuan Dian statutory clauses by required content keyword plus optional regulation metadata filters.
yuandian.search_clauses Get Regulation Detail
Retrieve one Yuan Dian regulation detail by regulation ID or regulation name, optionally at a reference date.
yuandian.get_regulation_detail Get Clause Detail
Retrieve one Yuan Dian statutory clause detail by clause ID or by regulation name and clause number.
yuandian.get_clause_detail Semantic Search Regulations
Run a natural-language semantic search over Yuan Dian statutory clauses and return matched clauses.
yuandian.semantic_search_regulations Search Ordinary Cases
Search Yuan Dian ordinary adjudication cases by case metadata, full text, analysis text, and cited clauses.
yuandian.search_ordinary_cases Search Authoritative Cases
Search Yuan Dian authoritative, typical, reference, bulletin, and guidance cases by metadata and full-text filters.
yuandian.search_authoritative_cases Get Case Details
Retrieve Yuan Dian ordinary or authoritative case details by case ID or case number.
yuandian.get_case_details Semantic Search Cases
Run a natural-language semantic search over Yuan Dian cases with optional case metadata filters.
yuandian.semantic_search_cases Search Enterprises
Search Yuan Dian enterprises by name and return low-cost enterprise identifier candidates.
yuandian.search_enterprises Search Enterprise Profiles
Search Yuan Dian enterprise profile candidates by enterprise name or stock short name.
yuandian.search_enterprise_profiles Get Enterprise Detail
Retrieve one Yuan Dian enterprise aggregate detail by enterprise ID or unified social credit code.
yuandian.get_enterprise_detail Get Enterprise Base Info
Retrieve Yuan Dian enterprise base registration, shareholder, member, and branch information.
yuandian.get_enterprise_base_info Get Enterprise Aggregation Summary
Retrieve Yuan Dian enterprise aggregation summary for due-diligence and risk review.
yuandian.get_enterprise_aggregation_summary Get Enterprise Litigation Statistics
Retrieve Yuan Dian enterprise litigation statistics grouped by case, court, year, region, and party dimensions.
yuandian.get_enterprise_litigation_statistics List Enterprise Writs
List paginated Yuan Dian writ summaries related to one enterprise.
yuandian.list_enterprise_writs List Enterprise Execution Risks
List paginated Yuan Dian executed-person or dishonest-execution records for one enterprise.
yuandian.list_enterprise_execution_risks List Enterprise Court Notices
List paginated Yuan Dian court session notices or court notices for one enterprise.
yuandian.list_enterprise_court_notices List Enterprise Compliance Records
List paginated Yuan Dian punishment, abnormal-operation, serious-illegal, or tax records for one enterprise.
yuandian.list_enterprise_compliance_records List Enterprise Business Records
List paginated Yuan Dian enterprise changes, investments, guarantees, pledges, or frozen-equity records.
yuandian.list_enterprise_business_records List Enterprise Ip Assets
List paginated Yuan Dian patents, trademarks, copyrights, software copyrights, or ICP filings for one enterprise.
yuandian.list_enterprise_ip_assets Get Enterprise Annual Report
Retrieve one Yuan Dian enterprise annual report by enterprise ID or unified social credit code and year.
yuandian.get_enterprise_annual_report Check Legal Hallucinations
Check legal text for hallucinated or inconsistent statute, clause, and case references using Yuan Dian.
yuandian.check_legal_hallucinations No matching tools.
Frequently Asked Questions
Does connection testing consume points?
It uses the low-cost enterprise search endpoint and consumes one Yuan Dian point.
Can I inspect a historical reference date?
Detail actions accept referenceDate to anchor the requested record.
What should I specify in my request?
Connection validation consumes one point. Use referenceDate for time-specific details and distinguish source records from legal advice.