# three.ws Avatars (npm · @three-ws/avatar-mcp) three.ws 3D avatars in your agent: render a live, interactive 3D avatar inline, or get an embed. - Trust score: 68/100 (medium) - Change this week: +16 - Registry status: active - Liveness: live - Owner verified: no - Last scored: 2026-08-03 ## Components - npm · `@three-ws/avatar-mcp`: 68/100 (this document), [markdown](https://verifymcp.io/servers/nirholas-threews-avatar/three-ws-avatar-mcp.md), [page](https://verifymcp.io/servers/nirholas-threews-avatar/three-ws-avatar-mcp) ## Channel facts - Registry: `npm` - Package: `@three-ws/avatar-mcp` - Version: `0.3.0` - 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**: 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 50 days ago). - Disclosure check failed: no security disclosure policy was found in the source repository. - **Schema Quality & AI Usability**: 77/100 - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name). - AI-judged instruction clarity (good). - Context-footprint check failed: tool/resource definitions use about 548 tokens (~137/item across 4 items; 3 tools + 1 resources), over budget; trim descriptions and params. - Usage-examples check failed: none of the tools include examples. - **Stability & Change Management**: 23/100 - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses. - **Tool Coverage**: 95/100 - 100% of tools have a non-trivial description (not blank, and not just the tool's name). - 82% of tool parameters carry a description. - Structured output schemas are declared (100% of tools); any adoption earns full credit. - **Capabilities**: 100/100 - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28. - Supports UI / widget rendering. ## Install ### Claude ```bash claude mcp add nirholas-threews-avatar -- npx -y @three-ws/avatar-mcp ``` ### Codex ```bash codex mcp add nirholas-threews-avatar -- npx -y @three-ws/avatar-mcp ``` ### opencode ```json { "$schema": "https://opencode.ai/config.json", "mcp": { "nirholas-threews-avatar": { "type": "local", "command": [ "npx", "-y", "@three-ws/avatar-mcp" ], "enabled": true } } } ``` ### OpenClaw ```bash openclaw mcp add nirholas-threews-avatar --command npx --arg -y --arg @three-ws/avatar-mcp ``` ### Hermes ```yaml mcp_servers: nirholas-threews-avatar: command: "npx" args: ["-y", "@three-ws/avatar-mcp"] ``` ### Other ```json { "mcpServers": { "nirholas-threews-avatar": { "command": "npx", "args": [ "-y", "@three-ws/avatar-mcp" ] } } } ``` ## 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. ### 2026-08-02 (score 68, +55) - [security regression] Provenance: fail → unverified - [security regression] Install scripts: pass → unverified - [security improvement] Known CVEs: unverified → partial - [security improvement] Malware scan: unverified → pass - [functional regression] Maintenance: pass → unverified - [functional regression] License: pass → unverified - [functional improvement] Schema quality: unverified → good - [functional improvement] MCP protocol: unverified → pass - [functional improvement] Stability: unverified → 0.20 - [functional improvement] Dependency health: unverified → partial - [functional improvement] Tool coverage: unverified → 100 - [functional improvement] Schema quality: unverified → 100 - [functional] First check of Capabilities: pass - [functional] Licence: Apache-2.0 ### 2026-08-01 (score 13, +8) - [security regression] Provenance: unverified → fail - [security improvement] Install scripts: unverified → pass - [functional improvement] Maintenance: unverified → pass - [functional improvement] License: unverified → pass - [functional] Licence: Apache-2.0 ### 2026-07-31 (score 5, −47) - [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server ### 2026-07-27 (score 52) First indexed and scored. ## MCP tools (3) ### `render_avatar` (~179 tokens) Render 3D avatar Render a three.ws 3D avatar inline: shows an interactive (rotatable) 3D model in the chat, plus a preview image and a ready-to-embed live URL. Identify the avatar by id, @handle, or a raw GLB url. Input parameters: - `auto_rotate` (boolean): Spin the model in the interactive view. - `background` (string): Backdrop for the preview/embed. - `handle` (string): three.ws username/handle, e.g. "nirholas" or "@nirholas". - `height` (integer) - `id` (string): Avatar UUID (from a three.ws avatar URL or get_avatar). - `model` (string): Direct GLB/GLTF model URL (skips lookup; used as-is). - `scene` (string): Framing for the rendered preview image. Output parameters: - `background` (string): Backdrop applied to the preview/embed. - `embed_url` (string): Live avatar-embed page URL (iframe src). - `id` (string|null): Avatar UUID, or null when the avatar came from a raw model URL. - `iframe` (string): Ready-to-paste