# MapLedger (remote · mapledger.app)

Zoning, homes per lot, short-term rentals, tax and flood for any property in Austin and Nashville.

- Trust score: 75/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-07

## Components

- remote · `mapledger.app`: 75/100 (this document), [markdown](https://verifymcp.io/servers/app-mapledger-land-and-zoning/mapledger.md), [page](https://verifymcp.io/servers/app-mapledger-land-and-zoning/mapledger)

## Channel facts

- Endpoint: `https://mapledger.app/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-10-07.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 61/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 841 tokens (~280/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 93/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 75% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the MapLedger MCP server?

MapLedger is a hosted endpoint at https://mapledger.app/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http app-mapledger-land-and-zoning 'https://mapledger.app/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "app-mapledger-land-and-zoning": {
      "url": "https://mapledger.app/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "app-mapledger-land-and-zoning": {
      "type": "http",
      "url": "https://mapledger.app/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.app-mapledger-land-and-zoning]
url = "https://mapledger.app/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "app-mapledger-land-and-zoning": {
      "type": "remote",
      "url": "https://mapledger.app/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add app-mapledger-land-and-zoning --url 'https://mapledger.app/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  app-mapledger-land-and-zoning:
    url: "https://mapledger.app/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "app-mapledger-land-and-zoning": {
      "Transport": "http",
      "Url": "https://mapledger.app/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add app-mapledger-land-and-zoning -t streamable-http -u 'https://mapledger.app/mcp'
```

### Other

```json
{
  "mcpServers": {
    "app-mapledger-land-and-zoning": {
      "type": "http",
      "url": "https://mapledger.app/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-07 (score 75, +2)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 30. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes. Other categories moved too: Schema Quality & AI Usability fell 1.

### 2026-10-04 (score 73, 0)

- [security] Tool “land_at” rewrote its description, which is the text the model reads
- [functional] Server version: 1.1.0 → 1.2.0

### 2026-10-03 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-30 (score 72, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-29 (score 71, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-09-28 (score 71)

First indexed and scored.

## MCP tools (3)

### `land_at` (~337 tokens)

What can I do with this property?

Use when someone asks what they can do with a specific property or address in Austin, TX or Nashville, TN: what it is zoned and what that means, how many homes the lot can take (Austin HOME rules, Texas SB 840 apartments on commercial land), what the zoning ordinance or Nashville Specific Plan says, whether a short-term rental (Airbnb) is allowed, the property tax and flood risk. Takes an address or a latitude and longitude. Returns the answer, the sources, a map link and a printable brief link. For a Nashville or Austin lot, when the paid Lot File is on sale in that city and covers the lot, it also returns lot_file: what the cited file adds (documents read, rules computed for the lot, pending cases) and the link to buy it.

Input parameters:

- `address` (string): Street address, for example '1600 E 6th St' or '1600 Division St, 37203'
- `appraised_value` (number): Appraised value in dollars for the tax estimate (defaults: Austin 550000, Nashville 450000)
- `city` (string, required): "austin" (City of Austin, Texas) or "nashville" (Nashville and Davidson County, Tennessee). Other cities are not covered.
- `homestead` (boolean): Austin only: the owner's main home, so homestead exemptions apply (default true)
- `latitude` (number)
- `longitude` (number)
- `property_class` (string): Nashville only: taxed as a home (25%) or a business (40%); default follows the zoning

Output parameters:

- `brief_url` (string)
- `caveat` (string)
- `choices` (array)
- `city` (string)
- `flood` (string)
- `lot`: The lot's own records: size (Austin) or land use, building year, street frontage, service district and permit counts (Nashville)
- `lot_file` (object): Nashville and Austin, when the file is on sale in that city and covers the lot's zoning: the paid Lot File for this lot, what it adds to this answer, and where to buy it
- `map_url` (string)
- `message` (string)
- `place` (string|null)
- `point` (object)
- `point_note` (string|null)
- `property_tax` (object)
- `short_term_rentals`: Owner-occupied and whole-home short-term rental answers for this spot, each with its reason and source
- `specific_plan`: Nashville Specific Plan: what its ordinance says
- `status` (string): ok: answered; choose: the address matches more than one place, choices lists them; not_found: no such address; no_zoning: the point is a street, water or outside the city; unsupported_city: not Austi…
- `what_you_can_build` (object): Austin: how many homes the lot can take
- `zoning` (object): The zoning code, what it means, overlays and the ordinance behind it
- `zoning_ordinances`: Austin zoning ordinances covering the point, newest first

### `find_land` (~269 tokens)

Find land that fits

Use when someone wants to find land or lots in Austin or Nashville that fit a need, for example lots where three homes are allowed, commercial land where apartments are allowed without a rezoning, dry industrial land of 5+ acres, zoning where whole-home short-term rentals are permitted, or Specific Plans whose ordinance bans rentals. Takes a ready-made view or a plain-English description of the need. Returns how many zoning areas and acres match, the largest ones, each with a point inside the zoning area, and a map link. Austin views: home3, sb840, co, interim, mfdry, ind5, hist, bsz. Nashville views: strok, spstr, ns, unbuilt, mfusd, ind5, hist, dadu.

Input parameters:

- `city` (string, required): "austin" (City of Austin, Texas) or "nashville" (Nashville and Davidson County, Tennessee). Other cities are not covered.
- `limit` (integer): How many of the largest matches to return (default 10)
- `request` (string): Plain-English request instead of a view, for example 'apartments in the city core out of the floodplain'
- `view` (string): A ready-made view id for the city (see the description)

Output parameters:

- `city` (string)
- `largest` (array): The largest matches, each with a point inside the zoning area
- `map_url` (string)
- `matching_acres` (number)
- `matching_areas` (number): Austin: zoning areas that match
- `matching_districts` (number): Nashville: zoning districts that match
- `message` (string)
- `next` (string)
- `of_areas` (number)
- `of_districts` (number)
- `showing` (string): The search in plain words
- `status` (string)

### `search_businesses` (~142 tokens)

Find local businesses in Austin

Use when someone wants a list of local businesses in Central Austin, TX by kind (for example dentists, coffee shops, plumbers), optionally only ones with no website listed or with a phone or email. Returns name, category, address, website status and contact details, each linked to its source record. Only Central Austin is covered.

Input parameters:

- `contact` (string)
- `limit` (integer): How many results (default 20)
- `query` (string): What kind of business, for example 'dentist' or 'coffee'
- `sector` (string)
- `website` (string): missing = no website listed (social pages only or none)

Output parameters:

- `coverage` (string)
- `more` (string|null): Where to see every match, when there are more than returned
- `results` (array): Businesses: name, category, address, website status, contact details and source links
- `status` (string)
- `total_matches` (number)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/app-mapledger-land-and-zoning/mapledger#diagnostics

## Score history

- 2026-10-07: 75
- 2026-10-04: 73
- 2026-10-03: 73
- 2026-10-02: 72
- 2026-10-01: 72
- 2026-09-30: 72
- 2026-09-29: 71
- 2026-09-28: 71

## Common questions

### What is the MapLedger MCP server?

MapLedger is an MCP server listed in the public MCP registry as app.mapledger/land-and-zoning. Zoning, homes per lot, short-term rentals, tax and flood for any property in Austin and Nashville. This page covers its hosted endpoint (https://mapledger.app/mcp).

### Is the MapLedger MCP server safe to use?

MapLedger scores 75 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the MapLedger MCP server expose?

MapLedger exposes 3 tools: land_at, find_land, search_businesses. Their descriptions and schemas cost roughly 748 tokens of context every time the server is loaded.

### Does the MapLedger MCP server require authentication?

No. We connected to MapLedger without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the MapLedger MCP server still maintained?

MapLedger is still listed as active in the MCP registry. We last reached this channel on 7 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://mapledger.app/mcp
- Website: https://mapledger.app/docs#agents
- Changelog RSS feed: https://verifymcp.io/servers/app-mapledger-land-and-zoning/mapledger.xml
- Changelog JSON feed: https://verifymcp.io/servers/app-mapledger-land-and-zoning/mapledger.json
- HTML version of this page: https://verifymcp.io/servers/app-mapledger-land-and-zoning/mapledger
