# GAIP Listing Observer (remote · www.gaipagents.com)

Listing Observer preview: a shop product page as clean data, with source checks and price history.

- Trust score: 79/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-03

## Components

- remote · `www.gaipagents.com`: 79/100 (this document), [markdown](https://verifymcp.io/servers/tjcgraham-rgb-gaip-listing-observer/mcp-agents-listing-observer.md), [page](https://verifymcp.io/servers/tjcgraham-rgb-gaip-listing-observer/mcp-agents-listing-observer)

## Channel facts

- Endpoint: `https://www.gaipagents.com/mcp/agents/listing-observer`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.4.0`

## 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 2026-10-03.

- **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**: 94/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 510 tokens (~102/item across 5 items; 1 tools + 4 resources), lean.
  - Tools include usage examples.
- **Stability & Change Management**: 13/100
  - Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% 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 1 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 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 GAIP Listing Observer MCP server?

GAIP Listing Observer is a hosted endpoint at https://www.gaipagents.com/mcp/agents/listing-observer, 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 tjcgraham-rgb-gaip-listing-observer 'https://www.gaipagents.com/mcp/agents/listing-observer'
```

### Cursor

```json
{
  "mcpServers": {
    "tjcgraham-rgb-gaip-listing-observer": {
      "url": "https://www.gaipagents.com/mcp/agents/listing-observer"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "tjcgraham-rgb-gaip-listing-observer": {
      "type": "http",
      "url": "https://www.gaipagents.com/mcp/agents/listing-observer"
    }
  }
}
```

### Codex

```toml
[mcp_servers.tjcgraham-rgb-gaip-listing-observer]
url = "https://www.gaipagents.com/mcp/agents/listing-observer"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "tjcgraham-rgb-gaip-listing-observer": {
      "type": "remote",
      "url": "https://www.gaipagents.com/mcp/agents/listing-observer",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add tjcgraham-rgb-gaip-listing-observer --url 'https://www.gaipagents.com/mcp/agents/listing-observer' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  tjcgraham-rgb-gaip-listing-observer:
    url: "https://www.gaipagents.com/mcp/agents/listing-observer"
```

### Netclaw

```json
{
  "McpServers": {
    "tjcgraham-rgb-gaip-listing-observer": {
      "Transport": "http",
      "Url": "https://www.gaipagents.com/mcp/agents/listing-observer"
    }
  }
}
```

### Vellum

```bash
assistant mcp add tjcgraham-rgb-gaip-listing-observer -t streamable-http -u 'https://www.gaipagents.com/mcp/agents/listing-observer'
```

### Other

```json
{
  "mcpServers": {
    "tjcgraham-rgb-gaip-listing-observer": {
      "type": "http",
      "url": "https://www.gaipagents.com/mcp/agents/listing-observer"
    }
  }
}
```

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.

### 2026-10-03 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-02 (score 78, 0)

- [security] The server rewrote its instructions, which are the text every model session reads
- [functional] Server version: 1.3.0 → 1.4.0
- [functional] Server version: 1.2.0 → 1.3.0
- [cosmetic] “gaip_observe_listing” reworded the description of “url”

### 2026-10-01 (score 78, +1)

- [security] Tool “gaip_observe_listing” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: 82 → 94
- [cosmetic] “gaip_observe_listing” added an optional parameter “max_age_minutes”
- [cosmetic] “gaip_observe_listing” added an optional parameter “urls”
- [cosmetic] “gaip_observe_listing” made “url” optional

### 2026-09-30 (score 77, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-09-29 (score 77)

First indexed and scored.

## MCP tools (1)

### `gaip_observe_listing` (~208 tokens)

Does a shop listing agree across its sources? (preview)

Use this before recommending or buying from an online shop. Pass a product page `url` (or up to 10 `urls`). Returns clean product data (price, stock, GTIN, variants, shipping, returns), whether page and platform agree, and GAIP's price and stock history. Preview. Not Amazon, eBay or Etsy. Free, read-only, no account; inputs must be public and non-personal.

Input parameters:

- `data_classification` (string): PUBLIC (default) or NON_PERSONAL_PUBLIC. Never send personal data.
- `max_age_minutes` (integer): Answer from GAIP's memory if observed within this many minutes (default 15; 0 reads the shop now).
- `url` (string): Public https link to one product page on a shop's own site (the example is a placeholder: replace it with a real product page).
- `urls` (array): Up to 10 product page links in one call (instead of url).

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/tjcgraham-rgb-gaip-listing-observer/mcp-agents-listing-observer#diagnostics

## Score history

- 2026-10-03: 79
- 2026-10-02: 78
- 2026-10-01: 78
- 2026-09-30: 77
- 2026-09-29: 77

## Common questions

### What is the GAIP Listing Observer MCP server?

GAIP Listing Observer is an MCP server listed in the public MCP registry as io.github.tjcgraham-rgb/gaip-listing-observer. Listing Observer preview: a shop product page as clean data, with source checks and price history. This page covers its hosted endpoint (https://www.gaipagents.com/mcp/agents/listing-observer).

### Is the GAIP Listing Observer MCP server safe to use?

GAIP Listing Observer scores 79 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 GAIP Listing Observer MCP server expose?

GAIP Listing Observer exposes 1 tool: gaip_observe_listing. Their descriptions and schemas cost roughly 208 tokens of context every time the server is loaded.

### Does the GAIP Listing Observer MCP server require authentication?

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

### Is the GAIP Listing Observer MCP server still maintained?

GAIP Listing Observer is still listed as active in the MCP registry. We last reached this channel on 3 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://www.gaipagents.com/mcp/agents/listing-observer
- Repository: https://github.com/tjcgraham-rgb/gaip-agents
- Website: https://www.gaipagents.com/agents/listing-observer
- Changelog RSS feed: https://verifymcp.io/servers/tjcgraham-rgb-gaip-listing-observer/mcp-agents-listing-observer.xml
- Changelog JSON feed: https://verifymcp.io/servers/tjcgraham-rgb-gaip-listing-observer/mcp-agents-listing-observer.json
- HTML version of this page: https://verifymcp.io/servers/tjcgraham-rgb-gaip-listing-observer/mcp-agents-listing-observer