Is mcp-rime safe to use?

mcp-rime has a security risk score of 81.4/100 (HIGH risk). Our security analysis detected 81 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of mcp-rime?

Based on our automated security analysis, mcp-rime presents high risk level. The extension is analyzed for malware patterns, secret exposure, network communications, permissions, and supply chain vulnerabilities.

How is the security score calculated?

Risky Plugins calculates security scores using weighted categories: severity of findings (25 points max), malware detections (35 points), secret exposure (28 points), network communications (10 points), and obfuscation (10 points). Scores range from 0-100, with higher scores indicating greater risk.

What does CRITICAL, HIGH, MEDIUM, LOW, MINIMAL risk mean?

CRITICAL (80-100): Severe security issues like malware. HIGH (60-79): Significant vulnerabilities. MEDIUM (40-59): Moderate security concerns. LOW (20-39): Minor issues. MINIMAL (0-19): Very low risk. Always review findings before installing any extension.

Is "mcp-rime" on MCP Registry Safe to Install?

mjd · mcp · v0.1.0

ModelContextProtocol server for Rime text-to-speech API

Risk Assessment

Analyzed

81.4

out of 100

HIGH

81 security findings detected across all analyzers

MCP server analyzed for tool poisoning, prompt injection, and data exfiltration

Severity Breakdown

Critical

High

Medium

Low

Info

Finding Categories

Malware Signatures

Secrets

IoC Indicators

YARA Rules Matched

7 rules(14 hits)

postinstall network communication postinstall file manipulation postinstall file download postinstall system command credential env files postinstall obfuscation postinstall crypto operations

MCP Server Analysis

MCP servers expose tools and resources to AI assistants. Unlike browser extensions, they run as standalone processes with direct system access. Tool definitions are analyzed for prompt injection, data exfiltration, and tool poisoning patterns.

About This Extension

ModelContextProtocol server for Rime text-to-speech API

Detailed Findings

21 total

YARA Rule Matches

7 rules

Indicators of Compromise

Network indicators, suspicious strings, and potential IoCs extracted during analysis

URLs

Domains

Strings

All Indicators · 60

Domain

detected Domain: result.data

XIOC detected Domain: result.data

extracted_from_files

Domain

detected Domain: listener.handleevent.call

XIOC detected Domain: listener.handleevent.call

extracted_from_files

URL

detected URL: https://users.rime.ai/data/voices/all-v2.json).

XIOC detected URL: https://users.rime.ai/data/voices/all-v2.json).

extracted_from_files

URL

detected URL: https://rime.ai/dashboard/tokens).

XIOC detected URL: https://rime.ai/dashboard/tokens).

extracted_from_files

Domain

detected Domain: a2.call

XIOC detected Domain: a2.call

extracted_from_files

Domain

detected Domain: capabilities.tools

XIOC detected Domain: capabilities.tools

extracted_from_files

Domain

detected Domain: stdin.off

XIOC detected Domain: stdin.off

extracted_from_files

Domain

detected Domain: users-ws.rime.ai

XIOC detected Domain: users-ws.rime.ai

extracted_from_files

Domain

detected Domain: combined-audio.mp

XIOC detected Domain: combined-audio.mp

extracted_from_files

Domain

detected Domain: message.data

XIOC detected Domain: message.data

extracted_from_files

Domain

detected Domain: request.params.name

XIOC detected Domain: request.params.name

extracted_from_files

Domain

detected Domain: def.in

XIOC detected Domain: def.in

extracted_from_files

Domain

detected Domain: cls.name

XIOC detected Domain: cls.name

extracted_from_files

Domain

detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain

detected Domain: a.call

XIOC detected Domain: a.call

extracted_from_files

Domain

detected Domain: options.data

XIOC detected Domain: options.data

extracted_from_files

URL

detected URL: https://unlicense.org

XIOC detected URL: https://unlicense.org

extracted_from_files

Domain

detected Domain: response.error.data

XIOC detected Domain: response.error.data

extracted_from_files

Domain

detected Domain: issues.map

XIOC detected Domain: issues.map

extracted_from_files

Domain

detected Domain: sharedvalue.data

XIOC detected Domain: sharedvalue.data

extracted_from_files

Domain

detected Domain: merged.data

XIOC detected Domain: merged.data

extracted_from_files

Domain

detected Domain: def.rest

XIOC detected Domain: def.rest

extracted_from_files

Domain

detected Domain: parsedargs.data

XIOC detected Domain: parsedargs.data

extracted_from_files

Domain

detected Domain: parsedreturns.data

XIOC detected Domain: parsedreturns.data

extracted_from_files

Domain

detected Domain: newctx.data

XIOC detected Domain: newctx.data

extracted_from_files

Domain

detected Domain: this.data

XIOC detected Domain: this.data

extracted_from_files

Domain

detected Domain: input.data

XIOC detected Domain: input.data

extracted_from_files

Domain

detected Domain: unlicense.org

XIOC detected Domain: unlicense.org

extracted_from_files

Domain

detected Domain: schema.items.map

XIOC detected Domain: schema.items.map

extracted_from_files

Domain

detected Domain: b.call

XIOC detected Domain: b.call

extracted_from_files

Domain

detected Domain: results.map

XIOC detected Domain: results.map

extracted_from_files

Domain

detected Domain: options.map

XIOC detected Domain: options.map

extracted_from_files

Domain

detected Domain: array.map

XIOC detected Domain: array.map

extracted_from_files

Domain

detected Domain: zodparsedtype.map

XIOC detected Domain: zodparsedtype.map

extracted_from_files

Domain

detected Domain: zodparsedtype.date

XIOC detected Domain: zodparsedtype.date

extracted_from_files

Domain

detected Domain: this.name

XIOC detected Domain: this.name

extracted_from_files

Domain

detected Domain: issue.unionerrors.map

XIOC detected Domain: issue.unionerrors.map

extracted_from_files

Domain

detected Domain: ctx.data

XIOC detected Domain: ctx.data

extracted_from_files

Domain

detected Domain: f.call

XIOC detected Domain: f.call

extracted_from_files

URL

detected Domain: parsedurl.search

XIOC detected Domain: parsedurl.search

extracted_from_files

URL

detected Domain: parsedurl.host

XIOC detected Domain: parsedurl.host

extracted_from_files

Domain

detected Domain: opts.headers.host

XIOC detected Domain: opts.headers.host

extracted_from_files

Domain

detected Domain: options.host

XIOC detected Domain: options.host

extracted_from_files

Domain

detected Domain: websocket2.open

XIOC detected Domain: websocket2.open

extracted_from_files

Domain

detected Domain: socket.read

XIOC detected Domain: socket.read

extracted_from_files

Domain

detected Domain: object.prototype.hasownproperty.call

XIOC detected Domain: object.prototype.hasownproperty.call

extracted_from_files

Domain

detected Domain: response.id

XIOC detected Domain: response.id

extracted_from_files

Domain

detected Domain: listener.call

XIOC detected Domain: listener.call

extracted_from_files

Domain

detected Domain: configurations.map

XIOC detected Domain: configurations.map

extracted_from_files

Domain

detected Domain: values.map

XIOC detected Domain: values.map

extracted_from_files

Domain

detected Domain: websocket.open

XIOC detected Domain: websocket.open

extracted_from_files

Domain

detected Domain: sender.ping

XIOC detected Domain: sender.ping

extracted_from_files

Domain

detected Domain: opts.host

XIOC detected Domain: opts.host

extracted_from_files

Domain

detected Domain: users.rime.ai

XIOC detected Domain: users.rime.ai

extracted_from_files

Domain

detected Domain: rime.ai

XIOC detected Domain: rime.ai

extracted_from_files

Domain

detected Domain: hasownprop.call

XIOC detected Domain: hasownprop.call

extracted_from_files

Domain

detected Domain: process.env.ws

XIOC detected Domain: process.env.ws

extracted_from_files

Domain

detected Domain: this.jobs

XIOC detected Domain: this.jobs

extracted_from_files

Domain

detected Domain: value.stream

XIOC detected Domain: value.stream

extracted_from_files

Domain

detected Domain: request.id

XIOC detected Domain: request.id

extracted_from_files

Security Analysis Summary

Security Analysis Overview

mcp-rime is a mcp extension published by mjd. Version 0.1.0 has been analyzed by the Risky Plugins security platform, receiving a risk score of 81.4/100 (HIGH risk) based on 81 security findings.

Risk Assessment

This extension presents critical security risk. Severe issues were detected, potentially including malware indicators, exposed secrets, or dangerous behaviors. Installation is strongly discouraged until these issues are addressed.

Findings Breakdown

High: 17 finding(s)
Medium: 60 finding(s)
Low: 1 finding(s)

What Was Analyzed

The security assessment covers multiple analysis categories:

Malware Detection: YARA rule matching against 2,400+ malware signatures
Secret Detection: Scanning for exposed API keys, tokens, and credentials
Static Analysis: Code-level security analysis for common vulnerability patterns
Network Analysis: Detection of suspicious network communications and endpoints
Obfuscation Detection: Identification of code obfuscation techniques

Developer Information

mcp-rime is published by mjd on the mcp marketplace.

Recommendation

This extension is not recommended for installation without thorough manual review. Consider alternatives with lower risk scores, or contact the developer to address the identified security concerns.

Source Code Viewer

Source Code Not Available

Source code is not available for this version of the extension.

Frequently Asked Questions

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Is "mcp-rime" on MCP Registry Safe to Install?

Risk Assessment

Severity Breakdown

Finding Categories

YARA Rules Matched

MCP Server Analysis

About This Extension

Detailed Findings

MCP-TOOL-FILESYSTEM-ACCESS-dist/index.cjs-9077

MCP-TOOL-CREDENTIAL-ACCESS-dist/index.cjs-9073

MCP-TOOL-FILESYSTEM-ACCESS-dist/index.cjs-9177

MCP-TOOL-CODE-SMELL-dist/index.cjs-9014

HASH-1d96010cca150c9d

HASH-6b0382b16279f26f

HASH-d880578bfe5fc1c3

YARA Rule Matches

postinstall network communication

postinstall file manipulation

postinstall file download

postinstall system command

credential env files

postinstall obfuscation

postinstall crypto operations

Indicators of Compromise

All Indicators · 60

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Frequently Asked Questions

Similar Extensions

ref-tools-mcp

figma-mcp

mcp-starter

rime-mcp

terry-mcp

firebase-hosting-mcp-server