QueryLines

com.querylinesPublished by querylines.comOfficial publisherv0.3.0Updated Oct 24, 2026

Surplus lines market data, per query. U.S. E&S: premium, financials, litigation, catastrophe.

VerifiedStreamable HTTPWeb executableFinanceData & Analytics

Overview

AI-generated overview

Remote MCP server giving assistants paid, per-query access to U.S. surplus lines (E&S) insurance market data: premium, carriers, catastrophe, solvency and rate-

What you can do
Query E&S premium and policy-count series by state, line and period, with year-over-year summaries and multi-state comparisons, plus top insurers and their loss ratios. Explore carrier market share, single-carrier trajectories and cross-state footprints, and look up NAIC alien-insurer eligibility and Lloyd's syndicate results. Pull catastrophe data: hurricane event lists, per-county FEMA declarations, county premium exposure and pre/post-storm premium impact. Review carrier solvency, receiverships, enforcement actions and statutory financials, including reinsurer panels and IRIS distress screens. Browse admitted-market SERFF rate filings and rate-activity indexes, and Florida homeowners' lit
When to use it
Useful for insurance market research, underwriting and risk analysis, or competitive and regulatory monitoring where an assistant needs structured U.S. surplus lines figures rather than web searching. Free sample tools let you check coverage before paying for full queries.
Requirements
A remote streamable HTTP endpoint; no local package, account, API key or header is declared. Network access to the provider's API is required. Paid tools are billed per query, so a payment arrangement with the provider is implied.
Before you install
Most data tools cost money per call ($0.10, $0.50 for cross-state comparisons), so repeated or exploratory queries can accumulate charges; use the free sample and discovery tools first. Queries and their parameters are sent to the third-party provider. Data covers only the states and periods the provider reports.

Installation

In SourceWeft

  1. Open QueryLines in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.querylines%2Fmcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "querylines": {
      "type": "http",
      "url": "https://api.querylines.com/mcp"
    }
  }
}

Tools

40

get_premium_sample

Free sample of the premium data: statewide all-lines premium and policy-count series for a state, latest 13 periods, at whatever granularity that state publishes (month for FL/TX/CA, half for IL, year for NY/WA). Annual states whose history runs longer than the sample window also return a `history` object with first-to-latest premium and growth multiple across the full series. Line/county/insurer detail, full history, and cross-state comparison are paid tools.

Parametersstate

list_lines

List the coverage line taxonomy (source codes, names, normalized categories) available for a state. Free.

Parametersstaterequired

get_coverage

Report which states, date ranges, and granularities (month/quarter/half/year) have data available. Free.

Takes no parameters.

get_eligibility_sample

Free sample of the NAIC IID (Quarterly Listing of Alien Insurers) eligibility roster: a few alien companies and Lloyd's syndicates, plus the latest edition's additions/removals. Free.

Takes no parameters.

get_citizens_sample

Free sample of the Citizens Property Insurance Corporation (Florida) dataset: statewide all-lines policies-in-force, latest 13 months, plus the latest year's depopulation (takeout) totals. Free.

Takes no parameters.

list_carrier_lines

List the NAIC annual-statement line-of-business taxonomy (line_no, line_code, name, category, from_year, comparability_note) used by the carriers (NAIC Market Share Report) dataset, plus which data years are loaded. Free.

Takes no parameters.

get_carriers_sample

Free sample of the carrier market-share dataset (NAIC Market Share Report, P/C): Florida's top 5 carriers for total-all-lines, latest data year, with the STATE TOTAL/all_other rows and CR4/CR10 concentration. Free.

Takes no parameters.

get_premium

Time series of E&S/surplus lines premium and policy counts for a state, optionally by coverage line, date range, and granularity. $0.10 per query. Mirrors GET /v1/premium.

Parameterstofromlinestaterequiredcountygranularity

get_summary

Year-over-year premium and policy count summary for a state and year. $0.10 per query. Mirrors GET /v1/premium/summary.

Parametersyearrequiredstaterequired

get_top_insurers

Top insurers by E&S/surplus lines premium for a state and period (month, half-year, or year), each with the carrier's latest-year combined and losses-incurred ratio joined by NAIC code (premium AND loss ratios in one call). $0.10 per query. Mirrors GET /v1/insurers.

Parametersstaterequiredperiodrequired

compare_states

Compare premium/policy count series across multiple states side-by-side. $0.50 per query. Mirrors GET /v1/compare.

Parameterstofromlinestatesrequiredgranularity

check_eligibility

Look up NAIC IID (Quarterly Listing of Alien Insurers) surplus-lines eligibility -- nationwide under NRRA -- for an insurer by name or alien ID, or list the current roster with recent additions/removals. $0.10 per query. Mirrors GET /v1/eligibility.

Parameterslimitstateinsurerentity_typechanges_since

get_citizens_pif

Citizens Property Insurance Corporation (Florida) monthly policies-in-force by product line, optionally broken out by coverage (wind/ex_wind), region (tri_county/remainder), or filtered to a single county. $0.10 per query. Mirrors GET /v1/citizens/pif.

Parameterstofromsplitcountygranularityproduct_line

get_citizens_depopulation

Citizens Property Insurance Corporation (Florida) depopulation (takeout) activity: annual totals by policy type, or company-level detail for years with published detail (2017, 2018, 2021+). $0.10 per query. Mirrors GET /v1/citizens/depopulation.

Parameterstofromyeardetailcompany

get_top_carriers

Top carriers (NAIC group codes and standalone companies, ranked together per the report's own methodology) by direct premiums written for a jurisdiction (or countrywide) and line of business, with year-over-year change and CR4/CR10 concentration. `line` accepts a category to fan out into multiple line blocks. $0.10 per query. Mirrors GET /v1/carriers.

Parameterslineyearlimitscopestate

get_carrier_profile

One carrier's multi-year trajectory (rank, dpw, market_share, YoY) for a single line and scope (a jurisdiction or countrywide), plus group member companies for group codes. DELIBERATE single-scope limit: use compare_carrier_states for a cross-state comparison. $0.10 per query. Mirrors GET /v1/carriers/profile.

Parameterscoderequiredlinestate

compare_carrier_states

One carrier's footprint across states for a line and year: per-state rank/dpw/market_share/YoY, plus the countrywide reference row. $0.50 per query -- the cross-state differentiator, mirrors compare_states. Mirrors GET /v1/carriers/footprint.

Parameterscoderequiredlineyearstates

list_cat_events

List U.S. hurricane catastrophe events (FEMA disaster declarations grouped into named storms, with NOAA landfall category/wind), most recent first. Filter by `state` (2-letter code), `year`, or `peril`. Free -- the discovery bait for /v1/cat/counties and /v1/cat/exposure.

Parametersyearlimitperilstate

get_cat_sample

Free sample of the hurricane/catastrophe dataset: recent events plus the latest FL-affecting hurricane's Florida exposure headline (declared counties and their share of statewide surplus-lines premium). Free.

Takes no parameters.

get_cat_counties

Per-county FEMA disaster-declaration detail for one hurricane event (declaration type/date, incident window, IA/PA/IH/HM program flags). Filter by `state`. $0.10 per query. Mirrors GET /v1/cat/counties. Free discovery: /v1/cat/events, /v1/cat/sample.

Parameterseventrequiredstate

get_cat_exposure

Hurricane exposure: the latest annual county-level surplus-lines premium for a state, annotated by which counties were federally declared for a given storm, with the declared-zone premium and its share of the statewide total. A current-book snapshot, NOT a pre-vs-post change. `state` defaults FL. $0.50 per query. Mirrors GET /v1/cat/exposure.

Parameterseventrequiredstate

get_cat_impact

Hurricane premium impact: the change in county-level surplus-lines premium in a storm's federally-declared counties, the last full year BEFORE landfall vs the first full year AFTER, with the rest of the state as a control. The E&S-grows-after-a-storm signal, quantified. `state` defaults FL. $0.50 per query. Mirrors GET /v1/cat/impact.

Parameterseventrequiredstate

get_hazard_sample

Free sample of the natural-hazard risk dataset (FEMA National Risk Index): Florida's highest-risk counties (composite) plus the surplus-lines premium-overlay headline, and the perils/states available. Free.

Takes no parameters.

get_hazard

County natural-hazard risk scores for a state and peril (FEMA National Risk Index): Expected Annual Loss ($), EAL/Risk scores (0-100) and ratings, ranked by loss. `peril` is composite (default) or one of 18 hazards (wildfire, coastal_flood, hurricane, earthquake, ...). $0.10 per query. Free discovery: /v1/hazard/sample.

Parameterslimitperilstaterequired

get_hazard_premium

Premium overlay: a state's latest annual county-level surplus-lines premium alongside each county's FEMA hazard Expected Annual Loss for a peril, ranked by loss -- which counties carry the risk, and the E&S premium riding on it. `state` defaults FL (the only state with county premium today). $0.50 per query.

Parameterslimitperilstate

get_solvency_sample

Free sample of the multi-state carrier-distress dataset: headline counts plus a few recent liquidations and recent enforcement fines. Free -- the discovery bait for /v1/solvency and /v1/enforcement.

Takes no parameters.

get_carrier_solvency

Is a carrier in trouble? Look up a company's receivership/liquidation record plus its enforcement actions (fines, license suspensions/revocations) across the covered states in one dossier, or list receivership estates by status. Add `state` to narrow. $0.10 per query. Mirrors GET /v1/solvency. Free discovery: /v1/solvency/sample.

Parameterslimitstatestatusinsurer

list_enforcement_actions

The multi-state insurer enforcement ledger: fines and license suspensions/revocations/denials from state regulators (FL OIR, Texas TDI, New York DFS, California CDI, Washington OIC), plus Florida's examinations and investigations roster. Filter by `insurer`, `state`, `action_type`, or `year`. $0.10 per query. Mirrors GET /v1/enforcement. Free discovery: /v1/solvency/sample.

Parametersyearlimitstateinsureraction_type

get_rate_filings_sample

Free sample of the SERFF admitted-market rate-filings dataset: per-state (CA, MS, TX, WA) filing counts and date range, plus a few of the largest recent rate increases. Admitted-market rate activity is a leading indicator of surplus-lines (E&S) growth. Free -- the discovery bait for /v1/rates and /v1/rates/activity.

Takes no parameters.

get_rate_filings

Browse or filter admitted-market SERFF rate filings (Texas TDI open data, Mississippi MID bulletins, California CDI rate-filing approvals, and Washington OIC annual reports): filter by `state` (CA|MS|TX|WA), `line` (coverage category or TOI name substring), `insurer` (name substring), `min_change` (rate_change_pct >= this), or `from`/`to` (received_date, YYYY-MM). Admitted-market rate activity is a leading indicator of surplus-lines (E&S) growth. $0.10 per query. Mirrors GET /v1/rates. Free discovery: /v1/rates/sample.

Parameterstofromlinelimitstateinsurermin_change

get_rate_activity

The rate-activity index: admitted-market SERFF rate filings aggregated by state x coverage line x period (month/quarter/year) -- filing_count, avg_rate_change_pct, share_increasing/share_decreasing, max_increase. Compare states with `states=TX,MS`. Admitted-market rate activity is a leading indicator of surplus-lines (E&S) growth; this is the differentiator endpoint. $0.10 per query. Free discovery: /v1/rates/sample.

Parameterstofromlinestatesgranularity

get_rates_vs_premium

The leading-indicator join: E&S/surplus-lines premium (plus YoY growth) aligned period-by-period against admitted-market SERFF rate-filing activity (filing_count, avg_rate_change_pct, share_increasing, max_increase) on the shared coverage category. `lag` shifts the rate series back N periods so you can test the leading-indicator relationship yourself (lag=1, granularity=year pairs premium with the prior year's rate activity). TX only (the state with both a rich rate history and E&S premium by line); category join is annual, line=all is also monthly/quarterly. Two aligned data families, not a prediction. $0.50 per query. Free discovery: /v1/rates/sample, /v1/premium/sample.

Parameterstolagfromlinestategranularity

get_syndicate_sample

Free sample of the Lloyd's of London syndicate-results dataset: how many syndicates are covered, the forecast year-of-account range, and a few example syndicate dossiers (capacity + estimated result forecast). Free -- the discovery bait for /v1/syndicates.

Takes no parameters.

get_syndicate

How is a Lloyd's of London syndicate performing? Look up a syndicate's capacity and Lloyd's estimated result forecast (worst/best case % on capacity, by year of account) plus its US surplus-lines eligibility, or browse syndicates by managing agent. $0.10 per query. Mirrors GET /v1/syndicates. Free discovery: /v1/syndicates/sample.

Parameterslimitsyndicatemanaging_agent

get_financials_sample

Free sample of the insurer financial-cards dataset: a handful of carriers' latest-fiscal-year headline figures (assets, surplus, gross premium, combined/losses-incurred ratios, IRIS distress count) plus a distress-screen headline. Free -- the discovery bait for /v1/financials, /v1/financials/reinsurers, and /v1/financials/distress.

Takes no parameters.

get_carrier_financials

A carrier's statutory-statement financial dossier: identity (domicile, FEIN, parent, incorporation date) plus its full loaded fiscal-year series (assets, surplus, premium, IRIS distress ratios), from each carrier's NAIC annual-statement filing. Requires `insurer` or `naic`; add `year` to narrow to one fiscal year. $0.10 per query. Free discovery: /v1/financials/sample.

Parametersnaicyearinsurer

get_financials_reinsurers

A carrier's reinsurer panel from its NAIC annual-statement filing (the 'Reinsurers (Top 5)' schedule): reinsurer name, class, authorization status, gross recovery, and amounts over 120 days overdue. Requires `insurer` or `naic`. $0.10 per query. Free discovery: /v1/financials/sample.

Parametersnaicinsurer

get_financials_distress

The IRIS distress screen: carriers whose NAIC annual-statement filing reports a published, NON-ZERO count of IRIS ratios outside the usual range for a fiscal year (NULL/unpublished years are excluded, never read as zero). Filter by `year`; a carrier can appear more than once across years. $0.10 per query. Free discovery: /v1/financials/sample.

Parametersyearlimit

get_litigation_sample

Free sample of the Florida property-insurance litigation dataset: the headline ratio (Florida's share of the nation's homeowners' claims vs. lawsuits) and the latest three years. Free -- the discovery bait for /v1/litigation.

Takes no parameters.

get_litigation_metrics

Florida homeowners property-insurance litigation metrics by year: Florida's share of the nation's homeowners' claims and lawsuits opened (the admitted-market litigation leading indicator that pushes risk into E&S), plus defense cost & containment expense figures. Optional `from`/`to` year window. $0.10 per query. Free discovery: /v1/litigation/sample.

Parameterstofrom

Version history

1
  1. v0.3.0LatestSep 16, 2026

Score

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