AVnester — Indian Real Estate Intelligence

Search India property listings

search_properties

Read-onlyIdempotent

Search residential property listings anywhere in Tamil Nadu, India — any city or town. Use when the user names a place, locality, price band, BHK, or transaction type. Returns sanitized listing cards with handoff URLs and a per-listing verification summary (verified + caveats); never returns seller contact details. Places outside Tamil Nadu return supported=false + scopeMessage — surface it.

Input Schema

TableJSON Schema

Name	Required	Description
`city`	No	City or town in Tamil Nadu (e.g., "Coimbatore", "Madurai"). Omit to search every Tamil Nadu city.
`limit`	No	Maximum number of listings to return (cap: 20). v1 abuse defense.
`bedrooms`	No	Number of bedrooms (BHK).
`locality`	No	Locality/neighborhood within the city (e.g., "Saravanampatti").
`maxPrice`	No	Maximum price in INR.
`minPrice`	No	Minimum price in INR.
`furnishing`	No	Furnishing status (rental queries).
`propertyType`	No	Property type.
`rentalStructure`	No	Rental money structure: monthly rent, or a lump-sum lease (one refundable amount for a fixed tenure, no monthly rent). Only meaningful with transactionType=rent. Omit to include both.
`transactionType`	No	Whether to search for sale or rent. Omit to include both.

Output Schema

TableJSON Schema

Name	Required	Description
`total`	Yes
`sortBy`	No
`message`	No
`listings`	Yes
`supported`	Yes
`disclaimer`	Yes
`handoffUrl`	Yes
`attribution`	Yes
`scopeMessage`	No
`supportedCities`	No	Suggested retries: the cities with AVnester's deepest coverage (guides + market data). NOT the listing scope, which is any city or town in Tamil Nadu (see scopeMessage). Present only when supported=false.

Schema Changelog

Changes observed during successful MCP inspections.

Changed3 schema fields changedOct 1, 2026

addedOutput schema / properties / listings / items / properties / verification / properties / adminReviewed
```
Added value: +{
+  "type": "boolean"
+}
```

changedOutput schema / properties / listings / items / properties / verification / required

Previous value: -[
-  "documentVerified",
-  "tier",
-  "locationVerified",
-  "locationConfidence",
-  "lastVerifiedAt",
-  "method"
-]New value: +[
+  "tier",
+  "locationVerified",
+  "locationConfidence",
+  "lastVerifiedAt",
+  "method"
+]

addedOutput schema / properties / supportedCities / description

Added value: +"Suggested retries: the cities with AVnester's deepest coverage (guides + market data). NOT the listing scope, which is any city or town in Tamil Nadu (see scopeMessage). Present only when supported=false."

Changed5 schema fields changedOct 1, 2026

changedInput schema / properties / city / description

Previous value: -"Indian city name (e.g., \"Bangalore\", \"Coimbatore\"). Required for results."New value: +"City or town in Tamil Nadu (e.g., \"Coimbatore\", \"Madurai\"). Omit to search every Tamil Nadu city."

changedInput schema / properties / locality / description

Previous value: -"Locality/neighborhood within the city (e.g., \"Indiranagar\")."New value: +"Locality/neighborhood within the city (e.g., \"Saravanampatti\")."

changedOutput schema / properties / listings / items / properties / furnishingStatus / enum

Previous value: -[
-  "furnished",
-  "semi-furnished",
-  "unfurnished"
-]New value: +[
+  "furnished",
+  "semi-furnished",
+  "unfurnished",
+  null
+]

changedOutput schema / properties / listings / items / properties / rentalStructure / enum

Previous value: -[
-  "monthly",
-  "lease"
-]New value: +[
+  "monthly",
+  "lease",
+  null
+]

addedOutput schema / properties / listings / items / properties / verification / properties / caveats
```
Added value: +{
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}
```

Changed9 schema fields changedAug 7, 2026

addedInput schema / properties / rentalStructure

Added value: +{
+  "description": "Rental money structure: monthly rent, or a lump-sum lease (one refundable amount for a fixed tenure, no monthly rent). Only meaningful with transactionType=rent. Omit to include both.",
+  "enum": [
+    "monthly",
+    "lease"
+  ],
+  "type": "string"
+}

removedInput schema / properties / transactionType / default
```
Removed value: -"sale"
```

changedInput schema / properties / transactionType / description

Previous value: -"Whether to search for sale or rent."New value: +"Whether to search for sale or rent. Omit to include both."

removedOutput schema / properties / listings / items / properties / amenities

Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}

addedOutput schema / properties / listings / items / properties / leaseAmount
```
Added value: +{
+  "type": [
+    "number",
+    "null"
+  ]
+}
```
addedOutput schema / properties / listings / items / properties / leaseRefundable
```
Added value: +{
+  "type": [
+    "boolean",
+    "null"
+  ]
+}
```
addedOutput schema / properties / listings / items / properties / leaseTenureMonths
```
Added value: +{
+  "type": [
+    "integer",
+    "null"
+  ]
+}
```

addedOutput schema / properties / listings / items / properties / rentalStructure

Added value: +{
+  "enum": [
+    "monthly",
+    "lease"
+  ],
+  "type": [
+    "string",
+    "null"
+  ]
+}

changedOutput schema / properties / listings / items / required

Previous value: -[
-  "listingId",
-  "title",
-  "summary",
-  "city",
-  "locality",
-  "bhk",
-  "bathrooms",
-  "carpetAreaSqft",
-  "price",
-  "priceUnit",
-  "listingType",
-  "furnishingStatus",
-  "parkingCount",
-  "floorNumber",
-  "totalFloors",
-  "ageInYears",
-  "availableFrom",
-  "amenities",
-  "reraId",
-  "pricePerSqft",
-  "verified",
-  "featured",
-  "verification",
-  "plotDetails",
-  "verifiedAt",
-  "validUntil",
-  "sourceUrl",
-  "attribution",
-  "imageThumbnailUrl"
-]New value: +[
+  "listingId",
+  "title",
+  "summary",
+  "city",
+  "locality",
+  "bhk",
+  "bathrooms",
+  "carpetAreaSqft",
+  "price",
+  "priceUnit",
+  "listingType",
+  "furnishingStatus",
+  "parkingCount",
+  "floorNumber",
+  "totalFloors",
+  "ageInYears",
+  "availableFrom",
+  "reraId",
+  "pricePerSqft",
+  "verified",
+  "featured",
+  "verification",
+  "plotDetails",
+  "verifiedAt",
+  "validUntil",
+  "sourceUrl",
+  "attribution",
+  "imageThumbnailUrl"
+]

Changed9 schema fields changedJun 14, 2026

addedOutput schema / properties / listings / items / properties / areaRank
```
Added value: +{
+  "type": "integer"
+}
```

addedOutput schema / properties / listings / items / properties / plotDetails

Added value: +{
+  "additionalProperties": true,
+  "properties": {
+    "dtcpApproved": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "dtcpNumber": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "electricity": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "encumbranceStatus": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "facing": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "gatedCommunity": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "guidelineValueInr": {
+      "type": [
+        "integer",
+        "null"
+      ]
+    },
+    "landClassification": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "ownershipType": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "pattaChittaStatus": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "pincode": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "plotBreadthFt": {
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "plotLengthFt": {
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "plotNumber": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "roadWidthFt": {
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "waterAvailability": {
+      "type": [
+        "string",
+        "null"
+      ]
+    }
+  },
+  "required": [
+    "dtcpApproved",
+    "dtcpNumber",
+    "landClassification",
+    "facing",
+    "roadWidthFt",
+    "gatedCommunity",
+    "waterAvailability",
+    "electricity",
+    "ownershipType",
+    "plotNumber",
+    "pincode",
+    "pattaChittaStatus",
+    "encumbranceStatus",
+    "guidelineValueInr",
+    "plotLengthFt",
+    "plotBreadthFt"
+  ],
+  "type": [
+    "object",
+    "null"
+  ]
+}

addedOutput schema / properties / listings / items / properties / pricePerSqft
```
Added value: +{
+  "type": [
+    "integer",
+    "null"
+  ]
+}
```
addedOutput schema / properties / listings / items / properties / priceRank
```
Added value: +{
+  "type": "integer"
+}
```
addedOutput schema / properties / listings / items / properties / rank
```
Added value: +{
+  "type": "integer"
+}
```
addedOutput schema / properties / listings / items / properties / valueRank
```
Added value: +{
+  "type": "integer"
+}
```

addedOutput schema / properties / listings / items / properties / verification

Added value: +{
+  "additionalProperties": true,
+  "properties": {
+    "documentVerified": {
+      "type": "boolean"
+    },
+    "lastVerifiedAt": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "locationConfidence": {
+      "type": [
+        "integer",
+        "null"
+      ]
+    },
+    "locationVerified": {
+      "type": "boolean"
+    },
+    "method": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "tier": {
+      "type": [
+        "string",
+        "null"
+      ]
+    }
+  },
+  "required": [
+    "documentVerified",
+    "tier",
+    "locationVerified",
+    "locationConfidence",
+    "lastVerifiedAt",
+    "method"
+  ],
+  "type": "object"
+}

changedOutput schema / properties / listings / items / required

Previous value: -[
-  "listingId",
-  "title",
-  "summary",
-  "city",
-  "locality",
-  "bhk",
-  "bathrooms",
-  "carpetAreaSqft",
-  "price",
-  "priceUnit",
-  "listingType",
-  "furnishingStatus",
-  "parkingCount",
-  "floorNumber",
-  "totalFloors",
-  "ageInYears",
-  "availableFrom",
-  "amenities",
-  "reraId",
-  "verified",
-  "featured",
-  "verifiedAt",
-  "validUntil",
-  "sourceUrl",
-  "attribution",
-  "imageThumbnailUrl"
-]New value: +[
+  "listingId",
+  "title",
+  "summary",
+  "city",
+  "locality",
+  "bhk",
+  "bathrooms",
+  "carpetAreaSqft",
+  "price",
+  "priceUnit",
+  "listingType",
+  "furnishingStatus",
+  "parkingCount",
+  "floorNumber",
+  "totalFloors",
+  "ageInYears",
+  "availableFrom",
+  "amenities",
+  "reraId",
+  "pricePerSqft",
+  "verified",
+  "featured",
+  "verification",
+  "plotDetails",
+  "verifiedAt",
+  "validUntil",
+  "sourceUrl",
+  "attribution",
+  "imageThumbnailUrl"
+]

addedOutput schema / properties / sortBy
```
Added value: +{
+  "type": "string"
+}
```

Changed2 schema fields changedJun 13, 2026

addedOutput schema / properties / listings / items / properties / featured
```
Added value: +{
+  "type": "boolean"
+}
```

changedOutput schema / properties / listings / items / required

Previous value: -[
-  "listingId",
-  "title",
-  "summary",
-  "city",
-  "locality",
-  "bhk",
-  "bathrooms",
-  "carpetAreaSqft",
-  "price",
-  "priceUnit",
-  "listingType",
-  "furnishingStatus",
-  "parkingCount",
-  "floorNumber",
-  "totalFloors",
-  "ageInYears",
-  "availableFrom",
-  "amenities",
-  "reraId",
-  "verified",
-  "verifiedAt",
-  "validUntil",
-  "sourceUrl",
-  "attribution",
-  "imageThumbnailUrl"
-]New value: +[
+  "listingId",
+  "title",
+  "summary",
+  "city",
+  "locality",
+  "bhk",
+  "bathrooms",
+  "carpetAreaSqft",
+  "price",
+  "priceUnit",
+  "listingType",
+  "furnishingStatus",
+  "parkingCount",
+  "floorNumber",
+  "totalFloors",
+  "ageInYears",
+  "availableFrom",
+  "amenities",
+  "reraId",
+  "verified",
+  "featured",
+  "verifiedAt",
+  "validUntil",
+  "sourceUrl",
+  "attribution",
+  "imageThumbnailUrl"
+]

Changed1 schema field changedJun 12, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "additionalProperties": true,
+  "properties": {
+    "attribution": {
+      "enum": [
+        "AVnester"
+      ]
+    },
+    "disclaimer": {
+      "type": "string"
+    },
+    "handoffUrl": {
+      "format": "uri",
+      "type": "string"
+    },
+    "listings": {
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "ageInYears": {
+            "type": [
+              "integer",
+              "null"
+            ]
+          },
+          "amenities": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "attribution": {
+            "enum": [
+              "AVnester"
+            ]
+          },
+          "availableFrom": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "bathrooms": {
+            "type": [
+              "integer",
+              "null"
+            ]
+          },
+          "bhk": {
+            "type": [
+              "integer",
+              "null"
+            ]
+          },
+          "carpetAreaSqft": {
+            "type": [
+              "number",
+              "null"
+            ]
+          },
+          "city": {
+            "type": "string"
+          },
+          "floorNumber": {
+            "type": [
+              "integer",
+              "null"
+            ]
+          },
+          "furnishingStatus": {
+            "enum": [
+              "furnished",
+              "semi-furnished",
+              "unfurnished"
+            ],
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "imageThumbnailUrl": {
+            "format": "uri",
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "listingId": {
+            "type": "string"
+          },
+          "listingType": {
+            "enum": [
+              "sale",
+              "rent"
+            ],
+            "type": "string"
+          },
+          "locality": {
+            "type": "string"
+          },
+          "parkingCount": {
+            "type": [
+              "integer",
+              "null"
+            ]
+          },
+          "price": {
+            "type": "integer"
+          },
+          "priceUnit": {
+            "enum": [
+              "INR"
+            ]
+          },
+          "reraId": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "sourceUrl": {
+            "format": "uri",
+            "type": "string"
+          },
+          "summary": {
+            "type": "string"
+          },
+          "title": {
+            "type": "string"
+          },
+          "totalFloors": {
+            "type": [
+              "integer",
+              "null"
+            ]
+          },
+          "validUntil": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "verified": {
+            "type": "boolean"
+          },
+          "verifiedAt": {
+            "type": [
+              "string",
+              "null"
+            ]
+          }
+        },
+        "required": [
+          "listingId",
+          "title",
+          "summary",
+          "city",
+          "locality",
+          "bhk",
+          "bathrooms",
+          "carpetAreaSqft",
+          "price",
+          "priceUnit",
+          "listingType",
+          "furnishingStatus",
+          "parkingCount",
+          "floorNumber",
+          "totalFloors",
+          "ageInYears",
+          "availableFrom",
+          "amenities",
+          "reraId",
+          "verified",
+          "verifiedAt",
+          "validUntil",
+          "sourceUrl",
+          "attribution",
+          "imageThumbnailUrl"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "message": {
+      "type": "string"
+    },
+    "scopeMessage": {
+      "type": "string"
+    },
+    "supported": {
+      "type": "boolean"
+    },
+    "supportedCities": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "total": {
+      "type": "integer"
+    }
+  },
+  "required": [
+    "total",
+    "listings",
+    "supported",
+    "attribution",
+    "handoffUrl",
+    "disclaimer"
+  ],
+  "type": "object"
+}

Changed3 schema fields changedJun 9, 2026
- removedInput schema / $schema
```
Removed value: -"http://json-schema.org/draft-07/schema#"
```
- removedInput schema / properties / maxPrice / maximum
```
Removed value: -9007199254740991
```
- removedInput schema / properties / minPrice / maximum
```
Removed value: -9007199254740991
```
First observedMay 28, 2026

TDQS

A4.5/5.0

Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations cover readOnly/idempotent/openWorld, and the description adds substantive behavior beyond them: returns sanitized cards with handoff URLs and a per-listing verification summary (verified + caveats), explicitly never returns seller contact details, and out-of-scope places return supported=false + scopeMessage which the agent is told to surface. These are exactly the traits structured fields cannot convey.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three sentences, front-loaded with purpose and scope, then usage trigger, then return contract and edge-case behavior. No filler; the important constraint (Tamil Nadu only) appears before the invocation guidance.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a 10-parameter, zero-required, read-only search tool with an output schema and rich annotations, the description covers scope limits, trigger conditions, return shape, and the out-of-scope sentinel. An agent has everything needed to call and interpret it correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100% and all 10 parameters are documented in-schema, so the baseline is 3. The description reinforces the filter dimensions (place, locality, price band, BHK, transaction type) and the Tamil Nadu scope, but adds no syntax, unit, or format detail beyond what the schema already provides.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb (search), resource (residential property listings), and an explicit geographic boundary (Tamil Nadu, India — any city or town). It is readily distinguishable from siblings like get_property_details, compare_properties, and compare_localities, which operate on already-found properties.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Gives concrete invocation triggers — 'Use when the user names a place, locality, price band, BHK, or transaction type' — mapping directly onto the schema's filter parameters. It does not name sibling alternatives or state when NOT to use this tool, so it falls short of a 5.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All AVnester — Indian Real Estate Intelligence tools Inspect

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