# io.github.geraservicesuk/mcp-gera-persona (npm · @gera-services/mcp-gera-persona)

GeraPersona MCP — voice/personality skin marketplace for robots and AI agents (70/30 rev-share).

- Trust score: 62/100 (medium)
- Change this week: +24
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@gera-services/mcp-gera-persona`: 62/100 (this document), [markdown](https://verifymcp.io/servers/geraservicesuk-mcp-gera-persona/gera-services-mcp-gera-persona.md), [page](https://verifymcp.io/servers/geraservicesuk-mcp-gera-persona/gera-services-mcp-gera-persona)

## Channel facts

- Registry: `npm`
- Package: `@gera-services/mcp-gera-persona`
- 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 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), 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 (95 of 99), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 100 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 580 tokens (~116/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 85/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 56% 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 geraservicesuk-mcp-gera-persona -- npx -y @gera-services/mcp-gera-persona
```

### Codex

```bash
codex mcp add geraservicesuk-mcp-gera-persona -- npx -y @gera-services/mcp-gera-persona
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add geraservicesuk-mcp-gera-persona --command npx --arg -y --arg @gera-services/mcp-gera-persona
```

### Hermes

```yaml
mcp_servers:
  geraservicesuk-mcp-gera-persona:
    command: "npx"
    args: ["-y", "@gera-services/mcp-gera-persona"]
```

### Other

```json
{
  "mcpServers": {
    "geraservicesuk-mcp-gera-persona": {
      "command": "npx",
      "args": [
        "-y",
        "@gera-services/mcp-gera-persona"
      ]
    }
  }
}
```

## 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.

### 2026-08-03 (score 62, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-08-02 (score 58, +29)

- [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] Tool coverage: 100 → unverified
- [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: MIT

### 2026-08-01 (score 29, +27)

- [security improvement] Malware scan: unverified → pass
- [functional regression] Dependency health: partial → unverified
- [functional improvement] Tool coverage: unverified → 100

### 2026-07-31 (score 2, −18)

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

### 2026-07-30 (score 20, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 38)

First indexed and scored.

## MCP tools (5)

### `search_personas` (~280 tokens)

Search GeraPersona for voice/personality skins a user can install on a robot, Alexa, GeraVoice, Claude-desktop, or any AI agent with a voice interface. Supports filters on language, gender, age range, mood, compatible device, price band, minimum rating. Results are APPROVED personas only (pending/rejected are hidden).

Input parameters:

- `ageRange` (string): e.g. "child", "adult", "elder"
- `category` (string): Category slug
- `compatibleDevice` (string): Device identifier the persona must support, e.g. "unitree-g1", "alexa", "claude-desktop", "elevenlabs"
- `gender` (string)
- `language` (string): ISO 639-1 language code, e.g. "en", "es", "fr", "ar"
- `maxPriceGbpPence` (integer)
- `minPriceGbpPence` (integer)
- `minRating` (number)
- `mood` (string): e.g. "calm", "warm", "energetic", "formal", "playful", "wise"
- `page` (integer)
- `pageSize` (integer)
- `query` (string): Free-text search across name + bio
- `sort` (string)

### `get_persona` (~61 tokens)

Fetch full detail for a single GeraPersona voice-skin by slug — bio, sample audio URL, compatible devices, version history, voice-model type, creator info.

Input parameters:

- `slug` (string, required): Persona slug, e.g. "british-butler"

### `list_categories` (~38 tokens)

Return the GeraPersona category tree (voice-style / language / mood / persona-type). Use this to narrow search scope before calling search_personas.

### `install_persona` (~131 tokens)

Trigger install of a GeraPersona voice-skin on a specified robot / device on behalf of the calling user. REQUIRES GERA_PERSONA_API_TOKEN. The persona must be APPROVED and the user must own an active purchase of it — the backend enforces both. Surface the purchase price and creator to your user BEFORE calling this tool; the backend refuses anonymous calls.

Input parameters:

- `personaId` (string, required): Persona id or slug
- `robotId` (string, required): Device / robot identifier registered to the calling user
- `version` (string): Optional semver pin. Defaults to current_version_id.

### `get_creator_revenue` (~70 tokens)

Return lifetime revenue + total sales for a GeraPersona creator. Useful as a trust signal before recommending a persona — established creators with many installs are more likely to deliver a quality voice-skin. REQUIRES GERA_PERSONA_API_TOKEN for the creator.

Input parameters:

- `creatorId` (string, required)

## Diagnostics

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

## Score history

- 2026-08-03: 62
- 2026-08-02: 58
- 2026-08-01: 29
- 2026-07-31: 2
- 2026-07-30: 20
- 2026-07-28: 38
- 2026-07-27: 38

## Links

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