1Court Directory

ai.1court.state/court-directoryVersion 1.0.1

US county court directory: clerk, courthouse address, e-filing, filing fees, and case lookup.

Status

Responds345 msNov 14, 2026, 13:26 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 13:26 UTC
Latency: 345 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://state.1court.ai/api/mcpResponds345 msNov 14, 2026, 13:26 UTC

No sign-in

Claude Code

claude mcp add --transport http court-directory https://state.1court.ai/api/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: court-directory
Remote MCP server URL: https://state.1court.ai/api/mcp

Cursor

{
  "mcpServers": {
    "court-directory": {
      "url": "https://state.1court.ai/api/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"court-directory","type":"http","url":"https://state.1court.ai/api/mcp"}'

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Tools

11 tools

Tools of 1Court Directory
	Description		Read-only	Idempotent	Open world
`calculate_deadline`Calculate a court deadline from cited rules (weekends, court holidays, service extensions and local rules applied). Returns the date, each counting step, the verbatim rule text and source for every rule used, any safe-date disclosure and any fixed statutory dates. Ask the user for the trigger date and how the paper was served; do not assume them. Show the user the citation and source link with every date or rule. Results are not legal advice. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county.	Calculate a court deadline from cited rules (weekends, court holidays, service extensions and local rules applied). Returns the date, each counting step, the verbatim rule text and source for every rule used, any safe-date disclosure and any fixed statutory dates. Ask the user for the trigger date and how the paper was served; do not assume them. Show the user the citation and source link with every date or rule. Results are not legal advice. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county.	Not declared	Yes	Not declared	No
`deadlines_from_trigger`Every deadline that follows one trigger event, like a docketing system: court, trigger, date in; all resulting deadlines out, each with its date, the rule citation, the official source and the 1Court rule page. Deadlines that apply only to some case types (limited civil, asbestos, PI Pathway...) are listed separately. For broad triggers (a motion hearing covers every motion type), pass kind to narrow (e.g. "Noticed motion", "Motion for summary judgment"); otherwise the usual kind is chosen and the rest are listed as other_deadlines. Ask the user for the trigger date and how the paper was served; do not assume them. Show the user the citation and source link with every date or rule. Results are not legal advice. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county.	Every deadline that follows one trigger event, like a docketing system: court, trigger, date in; all resulting deadlines out, each with its date, the rule citation, the official source and the 1Court rule page. Deadlines that apply only to some case types (limited civil, asbestos, PI Pathway...) are listed separately. For broad triggers (a motion hearing covers every motion type), pass kind to narrow (e.g. "Noticed motion", "Motion for summary judgment"); otherwise the usual kind is chosen and the rest are listed as other_deadlines. Ask the user for the trigger date and how the paper was served; do not assume them. Show the user the citation and source link with every date or rule. Results are not legal advice. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county.	Not declared	Yes	Not declared	No
`get_court_info`Get verified court information for one U.S. county: clerk contacts, courthouse address, e-filing provider and whether it is mandatory, filing fees, case lookup, self-help, jury service and payment links, with the date it was last verified. civil_filing_fee is null when not yet verified (fee_status "unknown"), and some counties have no fixed fee (fee_status "clerk_sets_deposit"). Tell the user to confirm fees with the clerk before filing, and cite the 1Court page URL.	Get verified court information for one U.S. county: clerk contacts, courthouse address, e-filing provider and whether it is mandatory, filing fees, case lookup, self-help, jury service and payment links, with the date it was last verified. civil_filing_fee is null when not yet verified (fee_status "unknown"), and some counties have no fixed fee (fee_status "clerk_sets_deposit"). Tell the user to confirm fees with the clerk before filing, and cite the 1Court page URL.	Not declared	Yes	Not declared	No
`get_rule`Get one deadline rule: its period, trigger, citation, the verbatim rule text, the official source URL, the 1Court rule page, any disclosed alternate reading (safe-date policy) and any fixed statutory dates. Show the user the citation and source link with every date or rule. Results are not legal advice.	Get one deadline rule: its period, trigger, citation, the verbatim rule text, the official source URL, the 1Court rule page, any disclosed alternate reading (safe-date policy) and any fixed statutory dates. Show the user the citation and source link with every date or rule. Results are not legal advice.	Not declared	Yes	Not declared	No
`list_counties`List the counties covered in a U.S. state (full name, 2-letter code or slug), each with its 1Court page URL.	List the counties covered in a U.S. state (full name, 2-letter code or slug), each with its 1Court page URL.	Not declared	Yes	Not declared	No
`list_deadline_rules`List the deadline types 1Court can calculate for one rule set (TX, CA, CA-FAM, CA-APP, US, US-BK, US-CRIM, CA-PROB, CA-UD, CA-SC, CA-GOV, CA-CRIM, CA-JUV, CA-AGENCY, CA-PRESUIT, CA-SPECIAL, CA-SOL). Add county (California superior court, e.g. los-angeles) or court (cacd, cand, casd, caed, ca9 for US and US-CRIM; cacb, canb, casb, caeb for US-BK; 1dca to 6dca for CA-APP) to include local rules. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county.	List the deadline types 1Court can calculate for one rule set (TX, CA, CA-FAM, CA-APP, US, US-BK, US-CRIM, CA-PROB, CA-UD, CA-SC, CA-GOV, CA-CRIM, CA-JUV, CA-AGENCY, CA-PRESUIT, CA-SPECIAL, CA-SOL). Add county (California superior court, e.g. los-angeles) or court (cacd, cand, casd, caed, ca9 for US and US-CRIM; cacb, canb, casb, caeb for US-BK; 1dca to 6dca for CA-APP) to include local rules. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county.	Not declared	Yes	Not declared	No
`list_rule_sets`List every deadline rule set 1Court covers, with rule counts and scope. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county. Use the rule_set ids with search_rules, get_rule and calculate_deadline.	List every deadline rule set 1Court covers, with rule counts and scope. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county. Use the rule_set ids with search_rules, get_rule and calculate_deadline.	Not declared	Yes	Not declared	No
`list_states`List the U.S. states in the 1Court Directory, with how many counties each has. Use this to discover coverage before looking up a county.	List the U.S. states in the 1Court Directory, with how many counties each has. Use this to discover coverage before looking up a county.	Not declared	Yes	Not declared	No
`list_triggers`List the trigger events ("what happened": summons served, motion hearing date, trial date, notice of entry of judgment served...) that a court's deadline rules run from, for one rule set (TX, CA, CA-FAM, CA-APP, US, US-BK, US-CRIM, CA-PROB, CA-UD, CA-SC, CA-GOV, CA-CRIM, CA-JUV, CA-AGENCY, CA-PRESUIT, CA-SPECIAL, CA-SOL). Each trigger shows how many deadlines it starts, whether the service method changes the dates, and, for broad triggers, the kinds you can narrow to (for a motion hearing: noticed motion, summary judgment...). Use with deadlines_from_trigger. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county.	List the trigger events ("what happened": summons served, motion hearing date, trial date, notice of entry of judgment served...) that a court's deadline rules run from, for one rule set (TX, CA, CA-FAM, CA-APP, US, US-BK, US-CRIM, CA-PROB, CA-UD, CA-SC, CA-GOV, CA-CRIM, CA-JUV, CA-AGENCY, CA-PRESUIT, CA-SPECIAL, CA-SOL). Each trigger shows how many deadlines it starts, whether the service method changes the dates, and, for broad triggers, the kinds you can narrow to (for a motion hearing: noticed motion, summary judgment...). Use with deadlines_from_trigger. Coverage: Deadlines: California in depth (civil, family, probate, eviction, small claims, government claims, criminal, juvenile, appeals, agencies, pre-suit clocks, special proceedings, statutes of limitations; local rules for all 58 counties), federal civil and criminal, federal bankruptcy, and a partial Texas set. Other states’ deadlines are not covered. Court directory: every U.S. county.	Not declared	Yes	Not declared	No
`search_courts`Search the 1Court Directory by county or state name, courthouse name, city, or phone number. Returns matching counties and courthouses with their 1Court page URLs.	Search the 1Court Directory by county or state name, courthouse name, city, or phone number. Returns matching counties and courthouses with their 1Court page URLs.	Not declared	Yes	Not declared	No
`search_rules`Find deadline rules by plain words (for example "opposition to motion", "answer complaint", "notice of appeal"). Searches rule names, ids, citations and triggers. Optionally limit to one rule_set (TX, CA, CA-FAM, CA-APP, US, US-BK, US-CRIM, CA-PROB, CA-UD, CA-SC, CA-GOV, CA-CRIM, CA-JUV, CA-AGENCY, CA-PRESUIT, CA-SPECIAL, CA-SOL). Returns up to 20 rules with their rule_set, rule_id and rule page URL; use get_rule or calculate_deadline next.	Find deadline rules by plain words (for example "opposition to motion", "answer complaint", "notice of appeal"). Searches rule names, ids, citations and triggers. Optionally limit to one rule_set (TX, CA, CA-FAM, CA-APP, US, US-BK, US-CRIM, CA-PROB, CA-UD, CA-SC, CA-GOV, CA-CRIM, CA-JUV, CA-AGENCY, CA-PRESUIT, CA-SPECIAL, CA-SOL). Returns up to 20 rules with their rule_set, rule_id and rule page URL; use get_rule or calculate_deadline next.	Not declared	Yes	Not declared	No

Details

Registry status: Active
Published: Oct 22, 2026
Updated: Oct 22, 2026
Website: https://state.1court.ai/developers⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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