Probative legal-marketing data

Search the datasets

data_search

Read-onlyIdempotent

Keyword search (deterministic, no model) across bar-pipeline, benchmarks, ca-courts, civil-filings, deserts, fees, filing, language, law-offices, limitations, mdl, opinions, platforms, referral, state-courts, or only the datasets named. Returns the best-matching records with their dataset, sources and status. For lawyer advertising rules use search_rules. Not legal advice.

Input Schema

Name	Required	Description	Default
`limit`	No
`query`	Yes
`detail`	No	summary (default): each record as its id, a 1-2 sentence text, status, date checked, one source URL and the page to cite. full: every field, every source and the per-record provenance.	summary
`datasets`	No

Output Schema

Name	Required	Description
`meta`	Yes	Credit line (attribution), citation, DOI, version, license (CC BY 4.0), disclaimer, notice and the page to cite
`nextCursor`	No	Pass as `cursor` to get the next page; null on the last page
`provenance`	Yes	Where this came from: the publisher of the dataset, the dataset and its version DOI, the record id, the original source (who published it and its URL), the day that source was last checked, and when this answer was retrieved

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 28, 2026

changedInput schema / properties / datasets / items / enum

Previous value: -[
-  "benchmarks",
-  "ca-courts",
-  "fees",
-  "filing",
-  "language",
-  "mdl",
-  "opinions",
-  "platforms",
-  "referral"
-]New value: +[
+  "bar-pipeline",
+  "benchmarks",
+  "ca-courts",
+  "civil-filings",
+  "deserts",
+  "fees",
+  "filing",
+  "language",
+  "law-offices",
+  "limitations",
+  "mdl",
+  "opinions",
+  "platforms",
+  "referral",
+  "state-courts"
+]

Changed3 schema fields changedOct 28, 2026

changedInput schema / properties / datasets / items / enum

Previous value: -[
-  "ca-courts",
-  "fees",
-  "filing",
-  "language",
-  "mdl",
-  "opinions",
-  "platforms"
-]New value: +[
+  "benchmarks",
+  "ca-courts",
+  "fees",
+  "filing",
+  "language",
+  "mdl",
+  "opinions",
+  "platforms",
+  "referral"
+]

addedInput schema / properties / detail

Added value: +{
+  "default": "summary",
+  "description": "summary (default): each record as its id, a 1-2 sentence text, status, date checked, one source URL and the page to cite. full: every field, every source and the per-record provenance.",
+  "enum": [
+    "summary",
+    "full"
+  ],
+  "type": "string"
+}

changedInput schema / properties / limit / default
```
Previous value: -8New value: +5
```

Changed3 schema fields changedOct 27, 2026

addedOutput schema / properties / nextCursor

Added value: +{
+  "description": "Pass as `cursor` to get the next page; null on the last page",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / provenance

Added value: +{
+  "description": "Where this came from: the publisher of the dataset, the dataset and its version DOI, the record id, the original source (who published it and its URL), the day that source was last checked, and when this answer was retrieved",
+  "properties": {
+    "citeUrl": {
+      "description": "The page to cite",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "dataset": {
+      "description": "Dataset id",
+      "type": "string"
+    },
+    "datasetTitle": {
+      "type": "string"
+    },
+    "dateChecked": {
+      "description": "YYYY-MM-DD the record was last checked against its source",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "doi": {
+      "description": "Version DOI",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "doiUrl": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "line": {
+      "description": "The same facts as one sentence, to quote under an answer",
+      "type": "string"
+    },
+    "publisher": {
+      "description": "Publisher of the dataset",
+      "type": "string"
+    },
+    "recordId": {
+      "description": "Stable id of the record",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "retrievedAt": {
+      "description": "ISO 8601 time this answer was served",
+      "type": "string"
+    },
+    "source": {
+      "description": "The original source: statute, rule, bar opinion, court report, agency table or platform policy",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "sourceKind": {
+      "description": "primary or secondary",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "sourceUrl": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "status": {
+      "description": "P primary source, S secondary, D default (no specific rule found), U open question",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "version": {
+      "description": "Dataset version",
+      "type": "string"
+    }
+  },
+  "required": [
+    "publisher",
+    "dataset",
+    "version",
+    "retrievedAt"
+  ],
+  "type": "object"
+}

changedOutput schema / required

Previous value: -[
-  "meta"
-]New value: +[
+  "meta",
+  "provenance"
+]

First observedOct 26, 2026

TDQS

Score is being calculated.

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