Search companies, read registration and ownership data, and inspect reported risk or development records. Ask your connected AI assistant to explain the results or carry out the specified operation.
Copy a prompt into your agent with the oo Skill installed. Add your page links and source notes before running it.
Search a company and combine registration with ownership details.
/oo Tianyancha: Search Tianyancha for [company keyword], read basic info and shareholders for [exact company], and summarize returned registration and ownership facts.
Read a risk summary and retrieve selected detail pages.
/oo Tianyancha: Get Tianyancha risk for [company], then read riskId [ID], riskType [type], and summarize returned records without treating them as a final legal judgment.
Read reported financing, products, and team information.
/oo Tianyancha: Read Tianyancha development info for [company] and summarize returned financing and product records with dates where available.
Set up oo CLI and the oo Skill in your agent.
Install OOMOL →Connect with a Tianyancha Data Center API token.
Connect Tianyancha →Use /oo with the pages to read, the changes to make, and where to save the result.
Connection Guide →Choose Your Agent
Tianyancha connects supported service operations to your AI assistant. Search companies, read registration and ownership data, and inspect reported risk or development records.
Read registration, personnel, shareholders, investments, and control paths.
Read risks, judicial records, financing, or intellectual property.
Search Tianyancha for companies by keyword and return matching company records.
Leina 
Wanta 
tianyancha.search_companies Search Tianyancha for companies by keyword, industry, and region.
tianyancha.search_companies_advanced Get Tianyancha company registration details by company identifier.
tianyancha.get_company_basic_info Verify that a company name, legal representative, and registration code identify the same company.
tianyancha.verify_company_identity Get a company's phone numbers, email addresses, websites, and registered address.
tianyancha.get_company_contact_info List a company's directors, supervisors, and senior managers from Tianyancha.
tianyancha.list_company_key_personnel List a company's shareholders and contribution details from Tianyancha.
tianyancha.list_company_shareholders List companies directly invested in by a company using Tianyancha.
tianyancha.list_company_investments List a company's disclosed equity changes, including shareholders before and after each change.
tianyancha.list_company_equity_changes List a company's historical shareholders, ownership ratios, and subscribed capital from Tianyancha.
tianyancha.list_company_historical_shareholders List companies previously invested in by a company using Tianyancha.
tianyancha.list_company_historical_investments List a company's branch organizations and their registration details.
tianyancha.list_company_branches List a company's registration changes, including before and after values.
tianyancha.list_company_changes Get a company's annual reports, including disclosed financial, shareholder, investment, and social security information.
tianyancha.get_company_annual_reports Get a company's Tianyancha risk summary, including own, related, historical, and alert risks.
tianyancha.get_company_risk Get one page of detailed Tianyancha risk records using a risk ID and type from get_company_risk.
tianyancha.get_company_risk_detail Get a company's combined legal cases, hearings, court notices, enforcement, dishonesty, filing, and service-announcement data.
tianyancha.get_company_judicial_risk Get a company's core team, products, financing history, investment events, competitors, and investment institutions.
tianyancha.get_company_development_info Get a company's trademarks, patents, software copyrights, works copyrights, and ICP registrations.
tianyancha.get_company_intellectual_property List a company's ultimate beneficiaries, ownership percentages, and ownership chains from Tianyancha.
tianyancha.list_company_ultimate_beneficiaries Get a company's suspected actual controllers, ownership ratios, and control paths from Tianyancha.
tianyancha.get_company_actual_control Find the shortest ownership, employment, legal, business, or historical relationship paths between two companies.
tianyancha.find_company_relationship_paths Search Tianyancha tender and bid notices by keyword, participant role, notice type, province, and publication date.
tianyancha.search_tenders List Tianyancha news for an exact company, optionally filtered by publication date and tags.
tianyancha.list_company_news No matching tools.
Search by keyword and verify exact company identity before reading its records.
verify_company_identity compares company name, legal representative, and registration code.
They are provider-reported suspected control paths and should be interpreted with their evidence and context.
Manage which optional storage OOMOL can use. You can change these choices from the footer at any time.