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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).

0 this week 73 Trust /100

Last scanned (5 hours ago)

Scores higher than 45% of npm servers

Category IoT and Hardware

Trust breakdown (7 categories)

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. How we score → Why this is hard to score →

Supply Chain Security81
  • No malware found by supply-chain analysis.Pass
  • CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
  • No install/post-install scripts declared.Pass
  • 30 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency19
  • Repository check failed: the declared repository URL returned HTTP 404. See how to fix → View diagnostics → Fail
  • Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
  • Clear OSI-approved license (MIT).Pass
  • Actively maintained (last published 194 days ago).Pass
  • Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability79
  • AI-judged instruction clarity (excellent).Pass
  • Tool/resource definitions use about 580 tokens (~116/item across 5 items; 5 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
  • No destabilizing schema changes in the last 30 days.Pass
Tool Coverage85
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 56% of tool parameters carry a description.Partial
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Nov 26 0
    • Stability: 0.97 → pass security
  • 2 Nov 26 0
    • Stability: pass → 0.97 functional
  • 27 Oct 26 0
    • Stability: 0.97 → pass security
  • 26 Oct 26 0
    • Stability: pass → 0.97 functional
  • 24 Oct 26 −5
    • CVE-2023-54404 affects this package: high ▼ security
    • Known CVEs: pass → fail ▼ security
  • 20 Oct 26 0
    • Stability: 0.97 → pass security
  • 19 Oct 26 0
    • Stability: pass → 0.97 functional
  • 17 Oct 26 +2
    • Stability: 0.87 → pass security
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Analysed npm/@gera-services/mcp-gera-persona@0.1.1

Provenance No attestation

The registry publishes no build provenance for this version, so there is nothing to verify.

Result No attestation
Ecosystem npm

Background: How many MCP packages publish verified provenance →

Vulnerabilities 1 finding
ID CVE Severity Vector Fix available
GHSA-mrhx-c7xc-m3w5 CVE-2023-54404 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes

Background: What a vulnerability scan can and cannot prove →

Dependencies 93 packages
Packages resolved 93
Stale 30
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 5 exposed · ~580 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
get_creator_revenue ~70

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.

NameTypeReqDescription
creatorIdstringyes–

No output schema declared.

No examples provided.

get_persona ~61

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

NameTypeReqDescription
slugstringyesPersona slug, e.g. "british-butler"

No output schema declared.

No examples provided.

install_persona ~131

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.

NameTypeReqDescription
personaIdstringyesPersona id or slug
robotIdstringyesDevice / robot identifier registered to the calling user
versionstring–Optional semver pin. Defaults to current_version_id.

No output schema declared.

No examples provided.

list_categories ~38

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

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

search_personas ~280

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).

NameTypeReqDescription
ageRangestring–e.g. "child", "adult", "elder"
categorystring–Category slug
compatibleDevicestring–Device identifier the persona must support, e.g. "unitree-g1", "alexa", "claude-desktop", "elevenlabs"
genderstring––
languagestring–ISO 639-1 language code, e.g. "en", "es", "fr", "ar"
maxPriceGbpPenceinteger––
minPriceGbpPenceinteger––
minRatingnumber––
moodstring–e.g. "calm", "warm", "energetic", "formal", "playful", "wise"
pageinteger––
pageSizeinteger––
querystring–Free-text search across name + bio
sortstring––

No output schema declared.

No examples provided.

Install

How do I install the io.github.geraservicesuk/mcp-gera-persona server?

io.github.geraservicesuk/mcp-gera-persona runs locally as an npm package, launched with npx -y @gera-services/mcp-gera-persona. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

npm · @gera-services/mcp-gera-persona

# add to Claude Code
claude mcp add geraservicesuk-mcp-gera-persona -- npx -y @gera-services/mcp-gera-persona
Common questions

What is the io.github.geraservicesuk/mcp-gera-persona server?

io.github.geraservicesuk/mcp-gera-persona is listed in the public MCP registry as io.github.geraservicesuk/mcp-gera-persona. GeraPersona MCP, voice/personality skin marketplace for robots and AI agents (70/30 rev-share). This page covers its npm package (@gera-services/mcp-gera-persona).

Is the io.github.geraservicesuk/mcp-gera-persona server safe to use?

io.github.geraservicesuk/mcp-gera-persona scores 73 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. 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 io.github.geraservicesuk/mcp-gera-persona server expose?

io.github.geraservicesuk/mcp-gera-persona exposes 5 tools: search_personas, get_persona, list_categories, install_persona, get_creator_revenue. Their descriptions and schemas cost roughly 580 tokens of context every time the server is loaded.

Is the io.github.geraservicesuk/mcp-gera-persona server still maintained?

io.github.geraservicesuk/mcp-gera-persona 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 licence is the io.github.geraservicesuk/mcp-gera-persona server under?

io.github.geraservicesuk/mcp-gera-persona declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.