# San Juan Puerto Rico Directory (remote · sanjuanpuertorico.org)

Discover Puerto Rico places and events, with canonical links and clearly disclosed sponsorship.

- Trust score: 66/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `sanjuanpuertorico.org`: 66/100 (this document), [markdown](https://verifymcp.io/servers/santurce-software-llc-san-juan-puerto-rico-directory/mcp-discovery.md), [page](https://verifymcp.io/servers/santurce-software-llc-san-juan-puerto-rico-directory/mcp-discovery)

## Channel facts

- Endpoint: `https://sanjuanpuertorico.org/mcp/discovery`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.3.0`

## 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 2026-11-05.

- **Endpoint Security**: 66/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.
  - HTTPS enforcement could not be verified: the plaintext port answered with HTTP 404, which proves neither a plaintext path nor enforcement.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC is configured correctly; the domain's records validate against the full chain to the root.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 64/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 256 tokens (~51/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 20/100
  - Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 6 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 San Juan Puerto Rico Directory MCP server?

San Juan Puerto Rico Directory is a hosted endpoint at https://sanjuanpuertorico.org/mcp/discovery, 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 santurce-software-llc-san-juan-puerto-rico-direc 'https://sanjuanpuertorico.org/mcp/discovery'
```

### Cursor

```json
{
  "mcpServers": {
    "santurce-software-llc-san-juan-puerto-rico-direc": {
      "url": "https://sanjuanpuertorico.org/mcp/discovery"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "santurce-software-llc-san-juan-puerto-rico-direc": {
      "type": "http",
      "url": "https://sanjuanpuertorico.org/mcp/discovery"
    }
  }
}
```

### Codex

```toml
[mcp_servers.santurce-software-llc-san-juan-puerto-rico-direc]
url = "https://sanjuanpuertorico.org/mcp/discovery"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "santurce-software-llc-san-juan-puerto-rico-direc": {
      "type": "remote",
      "url": "https://sanjuanpuertorico.org/mcp/discovery",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add santurce-software-llc-san-juan-puerto-rico-direc --url 'https://sanjuanpuertorico.org/mcp/discovery' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  santurce-software-llc-san-juan-puerto-rico-direc:
    url: "https://sanjuanpuertorico.org/mcp/discovery"
```

### Netclaw

```json
{
  "McpServers": {
    "santurce-software-llc-san-juan-puerto-rico-direc": {
      "Transport": "http",
      "Url": "https://sanjuanpuertorico.org/mcp/discovery"
    }
  }
}
```

### Vellum

```bash
assistant mcp add santurce-software-llc-san-juan-puerto-rico-direc -t streamable-http -u 'https://sanjuanpuertorico.org/mcp/discovery'
```

### Other

```json
{
  "mcpServers": {
    "santurce-software-llc-san-juan-puerto-rico-direc": {
      "type": "http",
      "url": "https://sanjuanpuertorico.org/mcp/discovery"
    }
  }
}
```

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.

### 2026-11-04 (score 66, +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.

### 2026-11-02 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 64, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-30 (score 63)

First indexed and scored.

## MCP tools (5)

### `list_municipalities` (~30 tokens)

List the 78 accepted Puerto Rico municipality names for the city filter. Preserves official accents.

### `get_listing` (~52 tokens)

Read one public business or event by the kind and id returned from discover_listings. Returns its canonical link; archived or quarantined entries are unavailable.

Input parameters:

- `id` (string, required)
- `kind` (string, required)

### `discover_listings` (~70 tokens)

Find matching Puerto Rico businesses and current or upcoming events. Disclosed paid placements may appear first; placement is not an independent recommendation.

Input parameters:

- `category` (string)
- `city` (string)
- `kind` (string)
- `limit` (integer)
- `q` (string, required)

### `highlighted_services` (~40 tokens)

List currently highlighted services, explicitly labelled as paid sponsorship or the publisher's own service. Includes canonical links and no payment action.

Input parameters:

- `limit` (integer)

### `list_categories` (~20 tokens)

List valid Puerto Rico directory category IDs for discover_listings.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/santurce-software-llc-san-juan-puerto-rico-directory/mcp-discovery#diagnostics

## Score history

- 2026-11-05: 66
- 2026-11-04: 66
- 2026-11-03: 65
- 2026-11-02: 65
- 2026-11-01: 64
- 2026-10-31: 64
- 2026-10-30: 63

## Common questions

### What is the San Juan Puerto Rico Directory MCP server?

San Juan Puerto Rico Directory is an MCP server listed in the public MCP registry as io.github.Santurce-Software-LLC/san-juan-puerto-rico-direct…. Discover Puerto Rico places and events, with canonical links and clearly disclosed sponsorship. This page covers its hosted endpoint (https://sanjuanpuertorico.org/mcp/discovery).

### Is the San Juan Puerto Rico Directory MCP server safe to use?

San Juan Puerto Rico Directory scores 66 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 San Juan Puerto Rico Directory MCP server expose?

San Juan Puerto Rico Directory exposes 5 tools: list_municipalities, get_listing, discover_listings, highlighted_services, list_categories. Their descriptions and schemas cost roughly 212 tokens of context every time the server is loaded.

### Does the San Juan Puerto Rico Directory MCP server require authentication?

No. We connected to San Juan Puerto Rico Directory without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the San Juan Puerto Rico Directory MCP server still maintained?

San Juan Puerto Rico Directory is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the San Juan Puerto Rico Directory MCP server?

VerifyMCP ran 12 checks on San Juan Puerto Rico Directory, covering TLS certificate, Authorization, HSTS header, DNSSEC and 8 more. One item could not be completed, a gap on our side rather than a finding about San Juan Puerto Rico Directory: HTTPS. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://sanjuanpuertorico.org/mcp/discovery
- Website: https://sanjuanpuertorico.org/agents
- Changelog RSS feed: https://verifymcp.io/servers/santurce-software-llc-san-juan-puerto-rico-directory/mcp-discovery.xml
- Changelog JSON feed: https://verifymcp.io/servers/santurce-software-llc-san-juan-puerto-rico-directory/mcp-discovery/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/santurce-software-llc-san-juan-puerto-rico-directory/mcp-discovery.json
- HTML version of this page: https://verifymcp.io/servers/santurce-software-llc-san-juan-puerto-rico-directory/mcp-discovery
