# AgentTrust — Pre-Invocation AI Agent Trust & Reliability Checks (remote · getagenttrust.com)

Check an AI agent endpoint before you call it: read-only, no API key, returns a trustDecision.

- Trust score: 77/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-07

## Components

- remote · `getagenttrust.com`: 73/100, [markdown](https://verifymcp.io/servers/agenttrust-ai-agenttrust/api-mcp-2.md), [page](https://verifymcp.io/servers/agenttrust-ai-agenttrust/api-mcp-2)
- remote · `getagenttrust.com`: 77/100 (this document), [markdown](https://verifymcp.io/servers/agenttrust-ai-agenttrust/api-mcp-public.md), [page](https://verifymcp.io/servers/agenttrust-ai-agenttrust/api-mcp-public)

## Channel facts

- Endpoint: `https://getagenttrust.com/api/mcp/public`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.4`

## 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**: 79/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 258 tokens (~258/item across 1 items; 1 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 17/100
  - Stability observed for 5 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.
  - 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 1 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 2 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the AgentTrust — Pre-Invocation AI Agent Trust & Reliability… MCP server?

AgentTrust — Pre-Invocation AI Agent Trust & Reliability… is a hosted endpoint at https://getagenttrust.com/api/mcp/public, 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 agenttrust-ai-agenttrust 'https://getagenttrust.com/api/mcp/public'
```

### Cursor

```json
{
  "mcpServers": {
    "agenttrust-ai-agenttrust": {
      "url": "https://getagenttrust.com/api/mcp/public"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "agenttrust-ai-agenttrust": {
      "type": "http",
      "url": "https://getagenttrust.com/api/mcp/public"
    }
  }
}
```

### Codex

```toml
[mcp_servers.agenttrust-ai-agenttrust]
url = "https://getagenttrust.com/api/mcp/public"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "agenttrust-ai-agenttrust": {
      "type": "remote",
      "url": "https://getagenttrust.com/api/mcp/public",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add agenttrust-ai-agenttrust --url 'https://getagenttrust.com/api/mcp/public' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  agenttrust-ai-agenttrust:
    url: "https://getagenttrust.com/api/mcp/public"
```

### Netclaw

```json
{
  "McpServers": {
    "agenttrust-ai-agenttrust": {
      "Transport": "http",
      "Url": "https://getagenttrust.com/api/mcp/public"
    }
  }
}
```

### Vellum

```bash
assistant mcp add agenttrust-ai-agenttrust -t streamable-http -u 'https://getagenttrust.com/api/mcp/public'
```

### Other

```json
{
  "mcpServers": {
    "agenttrust-ai-agenttrust": {
      "type": "http",
      "url": "https://getagenttrust.com/api/mcp/public"
    }
  }
}
```

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 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 17. That category is still filling its 30-day observation window: 3 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.

### 2026-10-05 (score 76, +1)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “check_agent_trust” rewrote its description, which is the text the model reads

### 2026-10-04 (score 75, +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.

### 2026-10-03 (score 74, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-02 (score 74)

First indexed and scored.

## MCP tools (1)

### `check_agent_trust` (~155 tokens)

Check Agent Trust

Pre-invocation trust check for an unknown AI agent or MCP server endpoint. Pass the exact URL you are about to call as endpointUrl to get what AgentTrust has observed about it: status, endpoint-ownership verification, reliability score (when available), and a trustDecision (recommended, confidence, reasons). Read-only, no account or API key. It never contacts endpointUrl; it only reads AgentTrust's stored monitoring history. A URL AgentTrust has not observed returns { matched: false }.

Input parameters:

- `endpointUrl` (string, required): The exact invocation URL of the agent you're about to call. Used only to look up AgentTrust's own already-observed data for it — this endpoint is never contacted during the check.

Output parameters:

- `matched` (boolean)
- `name` (string)
- `reliabilityScore` (number|null)
- `reliabilityScoreStatus` (string)
- `slug` (string)
- `status` (string)
- `trustDecision` (object)
- `verified` (boolean)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/agenttrust-ai-agenttrust/api-mcp-public#diagnostics

## Score history

- 2026-10-07: 77
- 2026-10-05: 76
- 2026-10-04: 75
- 2026-10-03: 74
- 2026-10-02: 74

## Common questions

### What is the AgentTrust — Pre-Invocation AI Agent Trust & Reliability… MCP server?

AgentTrust — Pre-Invocation AI Agent Trust & Reliability… is an MCP server listed in the public MCP registry as io.github.agenttrust-ai/agenttrust. Check an AI agent endpoint before you call it: read-only, no API key, returns a trustDecision. This page covers its hosted endpoint (https://getagenttrust.com/api/mcp/public).

### Is the AgentTrust — Pre-Invocation AI Agent Trust & Reliability… MCP server safe to use?

AgentTrust — Pre-Invocation AI Agent Trust & Reliability… scores 77 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 AgentTrust — Pre-Invocation AI Agent Trust & Reliability… MCP server expose?

AgentTrust — Pre-Invocation AI Agent Trust & Reliability… exposes 1 tool: check_agent_trust. Their descriptions and schemas cost roughly 155 tokens of context every time the server is loaded.

### Does the AgentTrust — Pre-Invocation AI Agent Trust & Reliability… MCP server require authentication?

No. We connected to AgentTrust — Pre-Invocation AI Agent Trust & Reliability… without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the AgentTrust — Pre-Invocation AI Agent Trust & Reliability… MCP server still maintained?

AgentTrust — Pre-Invocation AI Agent Trust & Reliability… 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://getagenttrust.com/api/mcp/public
- Repository: https://github.com/agenttrust-ai/agenttrust
- Website: https://getagenttrust.com/docs
- Changelog RSS feed: https://verifymcp.io/servers/agenttrust-ai-agenttrust/api-mcp-public.xml
- Changelog JSON feed: https://verifymcp.io/servers/agenttrust-ai-agenttrust/api-mcp-public.json
- HTML version of this page: https://verifymcp.io/servers/agenttrust-ai-agenttrust/api-mcp-public