D
Caution
54/100
14 days ago

rhinoclaw-release

RhinoClaw — AI-powered control for Rhino 3D. 72 tools for geometry, transforms, booleans, materials, Grasshopper integration.

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

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Who stands behind it

McMuff86

Source: github_code

Is this your MCP?

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: RHINOCLAW_AUTH_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configRHINO_COMPUTE_PLATFORM_DIR
configRHINOCLAW_LOG_DIROS state dir Where interaction logs are written
configXDG_STATE_HOME
🔐 secretRHINOCLAW_AUTH_TOKENto 0.0.0.0 for WSL/LAN access — for that mode, set
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

126/126 tools missing one or more hints — add_light (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); array_linear (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); array_polar (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +123 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Destructive tools are labelled

1 tool perform destructive updates without destructiveHint — rhinoclaw_doctor deletes at line 162 (probe.unlink())

Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.

Tool inputs are validated

103/126 tool handlers declare input schemas (82%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

125/126 tool handlers wrap calls in try/catch (99%)

Wrap each tool handler body in try/catch and return a structured error response.

Tests exist

No test files found

Add tests that exercise each declared tool.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Verified](https://m8ven.ai/badge/mcp/mcmuff86-rhinoclaw-release-ogtqzo?variant=verified)](https://m8ven.ai/mcp/mcmuff86-rhinoclaw-release-ogtqzo)
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commit: 924383a18b0f83c40166c7d0351deaa8f3fa3820
code hash: 2ee1161332fa3ba1a391bbd90f4de5610a4a7069e4b0770c74e0b38d151a05aa
verified: 8/8/2026, 8:36:40 AM
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