# io.github.trustscoreagent/mcp-server (npm · @trustscoreagent/mcp-server)

Check the reputation of AI microservices and public APIs from an open trust registry.

- Trust score: 68/100 (medium)
- Change this week: +22
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-05

## Components

- npm · `@trustscoreagent/mcp-server`: 68/100 (this document), [markdown](https://verifymcp.io/servers/trustscoreagent-mcp-server/trustscoreagent-mcp-server.md), [page](https://verifymcp.io/servers/trustscoreagent-mcp-server/trustscoreagent-mcp-server)

## Channel facts

- Registry: `npm`
- Package: `@trustscoreagent/mcp-server`
- Version: `0.1.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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 2026-08-05.

- **Supply Chain Security**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (Apache-2.0).
  - Actively maintained (last published 24 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 69/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 430 tokens (~143/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**: 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.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add trustscoreagent-mcp-server -- npx -y @trustscoreagent/mcp-server
```

### Codex

```bash
codex mcp add trustscoreagent-mcp-server -- npx -y @trustscoreagent/mcp-server
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "trustscoreagent-mcp-server": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@trustscoreagent/mcp-server"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add trustscoreagent-mcp-server --command npx --arg -y --arg @trustscoreagent/mcp-server
```

### Hermes

```yaml
mcp_servers:
  trustscoreagent-mcp-server:
    command: "npx"
    args: ["-y", "@trustscoreagent/mcp-server"]
```

### Other

```json
{
  "mcpServers": {
    "trustscoreagent-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@trustscoreagent/mcp-server"
      ]
    }
  }
}
```

## 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.

### 2026-08-04 (score 68, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-08-03 (score 64, +44)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Security disclosure: unverified → fail
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] Licence: Apache-2.0

### 2026-08-02 (score 20, −1)

- [security improvement] Malware scan: unverified → pass
- [functional regression] Security disclosure: fail → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-31 (score 21, −7)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 28, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (3)

### `check_reputation` (~114 tokens)

Check the trust score and reputation of an AI microservice before calling it. Returns a score between 0 and 1, confidence level, number of ratings, and dimensional breakdown (availability, latency, conformity). Use this BEFORE calling any untrusted external service to verify its reliability.

Input parameters:

- `service_did` (string, required): The service to check. Accepts any format: URL (https://api.example.com), domain (api.example.com), or DID (did:web:api.example.com). All resolve to the same service.

### `submit_rating` (~207 tokens)

Rate an AI microservice after calling it. Provide the technical metrics from your interaction. This helps other agents know if the service is reliable. Include the receipt from the X-Trust-Receipt header if the service provided one.

Input parameters:

- `latency_ms` (number, required): Response time in milliseconds (round sub-millisecond responses up to 1)
- `quality_score` (number): Subjective quality rating from 1 (poor) to 5 (excellent) (optional)
- `receipt` (string): JWT receipt from the service's X-Trust-Receipt header (optional)
- `response_size_bytes` (number): Size of the response in bytes (optional)
- `schema_valid` (boolean): Whether the response matched the expected format (optional)
- `service_did` (string, required): The service you called. URL, domain, or DID (e.g., api.example.com)
- `status_code` (number, required): HTTP status code returned by the service (e.g., 200, 500)

### `list_services` (~109 tokens)

List AI microservices that have been rated, sorted by trust score. Use this to discover reliable services or find alternatives. Returns a paginated list with scores and dimensional breakdown.

Input parameters:

- `limit` (number): Number of results (default 20, max 100)
- `min_ratings` (number): Minimum number of ratings filter
- `min_score` (number): Minimum trust score filter (0.0-1.0)
- `sort_by` (string): Sort field (default: score)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/trustscoreagent-mcp-server/trustscoreagent-mcp-server#diagnostics

## Score history

- 2026-08-05: 68
- 2026-08-04: 68
- 2026-08-03: 64
- 2026-08-02: 20
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 28
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/@trustscoreagent/mcp-server
- Socket report: https://socket.dev/npm/package/@trustscoreagent/mcp-server
- Repository: https://github.com/trustscoreagent/trustscoreagent
- Website: https://trustscoreagent.com/
- Changelog RSS feed: https://verifymcp.io/servers/trustscoreagent-mcp-server/trustscoreagent-mcp-server/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/trustscoreagent-mcp-server/trustscoreagent-mcp-server/changelog.json
- HTML version of this page: https://verifymcp.io/servers/trustscoreagent-mcp-server/trustscoreagent-mcp-server