Probative legal-marketing data

ONLINE Probative legal-marketing data answered an MCP connection on 26 Oct 2026 and introduced itself as com.probativegrowth/legal-marketing-data 1.1.0 (MCP protocol 2025-06-18).

11 tools offered to AI assistants

• list_datasets · Every public dataset on this server: what it covers, its version, DOI, license (CC BY 4.0), credit line, last-checked date, the page to cite, its files and its tools.
• cite · The citation sentence, credit line, DOI and URL to cite: for a whole dataset, for one state, or for one rule cell (dataset "rules" with state and topic), or for one record id in another dataset. CC BY 4.0 asks for credit and a link.
• whats_new · Confirmed changes across the datasets, newest first, each with its date, what changed and its source. Optional `since` (YYYY-MM-DD) and `datasets` filter.
• get_state_rules · Every lawyer advertising rule we track for one US state or DC (ad filing, required content, waiting periods, claims and testimonials, referral and lead rules, other languages, call recording, texting law, privacy law), each with its plain-E
• get_rule · One state's rule on one topic: the plain-English text, status (P/S/D/U), note, sources with dates, the cell URL and a one-sentence citation. Not legal advice.
• compare_states · One rule topic side by side across several states (or all 50 states and DC when `states` is left out), each with its status, sources and cell URL. Not legal advice.
• search_rules · Keyword search over every rule cell. States (names, or capitalized codes like TX) and topics (filing, disclaimer, waiting period, testimonials, referral, Spanish, recording, texting, privacy) named in the query narrow the results. Determini
• list_rule_changes · Confirmed changes to the lawyer advertising rules dataset, newest first, each with its date, state, the cells it touched and its primary source. Optional `since` (YYYY-MM-DD).
• data_lookup · The records for one key in one dataset, with sources, status and dates. Datasets and their keys: ca-courts (area, e.g. ALAMEDA, ALPINE, AMADOR, BUTTE); fees (jurisdiction, e.g. AK, AL, AR, AZ); filing (jurisdiction, e.g. AK, AL, AR, AZ); la
• data_compare · The records for up to 10 keys of one dataset side by side. Datasets and their keys: ca-courts (area, e.g. ALAMEDA, ALPINE, AMADOR, BUTTE); fees (jurisdiction, e.g. AK, AL, AR, AZ); filing (jurisdiction, e.g. AK, AL, AR, AZ); language (area,
• data_search · Keyword search (deterministic, no model) across ca-courts, fees, filing, language, mdl, opinions, platforms, or only the datasets named. Returns the best-matching records with their dataset, sources and status. For lawyer advertising rules

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