Yuan Dian

Yuan Dian (open.chineselaw.com). Use this skill for ANY Yuan Dian request — searching and reading data. Whenever a task involves Yuan Dian, use this skill instead of calling the API directly.

Operate Yuan Dian through your OOMOL-connected account. This skill calls the yuandian connector with the oo CLI; OOMOL injects credentials server-side, so you never handle raw tokens.

Running an action

Assume the user has already installed the oo CLI, signed in, and connected Yuan Dian. Do not run oo auth login or open the connection URL proactively — just run the action. Fall back to First-time setup only when a command actually fails with an auth or connection error.

1. Inspect the contract to get the authoritative input/output schema before building a payload:

bash

oo connector schema "yuandian" --action "<action_name>"

2. Run the action with a JSON payload that matches the input schema:

bash

oo connector run "yuandian" --action "<action_name>" --data '<json>' --json

• --data takes a JSON object string or @path/to/file.json; omit it to send {}.
• The response is { "data": ..., "meta": { "executionId": "..." } }; the execution id lives under meta.executionId.

Each action is listed below with a one-line description; actions that change state carry a [write] or [destructive] tag. Before constructing --data, fetch the action's live schema with oo connector schema to get its authoritative input fields.

Available actions

• check_legal_hallucinations — Check legal text for hallucinated or inconsistent statute, clause, and case references using Yuan Dian.
• get_case_details — Retrieve Yuan Dian ordinary or authoritative case details by case ID or case number.
• get_clause_detail — Retrieve one Yuan Dian statutory clause detail by clause ID or by regulation name and clause number.
• get_enterprise_aggregation_summary — Retrieve Yuan Dian enterprise aggregation summary for due-diligence and risk review.
• get_enterprise_annual_report — Retrieve one Yuan Dian enterprise annual report by enterprise ID or unified social credit code and year.
• get_enterprise_base_info — Retrieve Yuan Dian enterprise base registration, shareholder, member, and branch information.
• get_enterprise_detail — Retrieve one Yuan Dian enterprise aggregate detail by enterprise ID or unified social credit code.
• get_enterprise_litigation_statistics — Retrieve Yuan Dian enterprise litigation statistics grouped by case, court, year, region, and party dimensions.
• get_regulation_detail — Retrieve one Yuan Dian regulation detail by regulation ID or regulation name, optionally at a reference date.
• list_enterprise_business_records — List paginated Yuan Dian enterprise changes, investments, guarantees, pledges, or frozen-equity records.
• list_enterprise_compliance_records — List paginated Yuan Dian punishment, abnormal-operation, serious-illegal, or tax records for one enterprise.
• list_enterprise_court_notices — List paginated Yuan Dian court session notices or court notices for one enterprise.
• list_enterprise_execution_risks — List paginated Yuan Dian executed-person or dishonest-execution records for one enterprise.
• list_enterprise_ip_assets — List paginated Yuan Dian patents, trademarks, copyrights, software copyrights, or ICP filings for one enterprise.
• list_enterprise_writs — List paginated Yuan Dian writ summaries related to one enterprise.
• search_authoritative_cases — Search Yuan Dian authoritative, typical, reference, bulletin, and guidance cases by metadata and full-text filters.
• search_clauses — Search Yuan Dian statutory clauses by required content keyword plus optional regulation metadata filters.
• search_enterprise_profiles — Search Yuan Dian enterprise profile candidates by enterprise name or stock short name.
• search_enterprises — Search Yuan Dian enterprises by name and return low-cost enterprise identifier candidates.
• search_ordinary_cases — Search Yuan Dian ordinary adjudication cases by case metadata, full text, analysis text, and cited clauses.
• search_regulations — Search Yuan Dian regulations by keyword, name, validity, region, effect level, issuing authority, and dates.
• semantic_search_cases — Run a natural-language semantic search over Yuan Dian cases with optional case metadata filters.
• semantic_search_regulations — Run a natural-language semantic search over Yuan Dian statutory clauses and return matched clauses.

Safety

• Untagged actions are reads (get / list / search) — safe to run directly.
• Actions tagged [write] change Yuan Dian state — confirm the exact payload and effect with the user before running.
• Actions tagged [destructive] remove or overwrite data — always confirm the target and get explicit approval first.

First-time setup

These are one-time steps — do not repeat them on every call. Run a step only when a command fails for the matching reason.

• oo: command not found — install the oo CLI (other platforms: https://cli.oomol.com/install-guide.md):

  bash

  curl -fsSL https://cli.oomol.com/install.sh | bash    # macOS / Linux
  

  powershell

  irm https://cli.oomol.com/install.ps1 | iex           # Windows PowerShell
  

• Not signed in / authentication error — sign in to your OOMOL account once:

  bash

  oo auth login
  

• scope_missing / credential_expired / app_not_ready / app_not_found — Yuan Dian is not connected, or the connection expired or lacks a scope. Connect once (auth type: API key) at:

  text

  https://console.oomol.com/app-connections?provider=yuandian
  

• HTTP 402 / OOMOL_INSUFFICIENT_CREDIT — billing stop. Recharge at https://console.oomol.com/billing/token-recharge before retrying.

Resources

• Yuan Dian homepage: https://open.chineselaw.com