ToolTrust
C25/100
Smithery

atars-mcp-aarnaai

mcpsmithery

@Smithery

aTars MCP by aarna provides AI agents with structured access to crypto market signals, technical indicators, and sentiment analysis. The server exposes 18 tools across technical and sentiment categories, enabling agents to query market intelligence directly through MCP-compatible workflows. Capabilities include: - Technical indicator data (40+ features) - Bullish / bearish signal summaries - Historical indicator datasets - News sentiment analysis - Multi-symbol market queries - ML-ready feature exports for model training Example use cases: AI trading agents analyzing market signals crypto research assistants quantitative model development automated trading bots and alert systems Instead of building data pipelines for indicators or sentiment analysis, developers can integrate the MCP server and query structured market intelligence directly.

By Smithery | 27 findings | Scanned 6/3/2026 | tooltrust-scanner/v0.3.13

3 High3 Medium3 Low18 Info

Risk Summary

Needs Approval

Dep Visibility plus Excessive Permissions raises enough risk that this tool should not be auto-trusted.

Potential impact: This finding indicates the tool should be reviewed before it is trusted.

Recommended action: Keep this tool behind manual approval and avoid unattended runs until the risky capabilities are narrowed or removed.

Suggested policy: keep this tool behind manual approval, do not allow unattended runs, and re-scan after narrowing risky permissions.

Security Findings (27)

  • HighAS-002

    ⚠️Excessive Permissions ×3

    tool declares network permission

    get_category_featuresget_signal_historyexport_data

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

  • MediumAS-002

    ⚠️Excessive Permissions ×3

    tool declares fs permission

    get_feature_statsexport_data

    tool declares db permission

    get_latest_sentiment

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

  • LowAS-011

    ℹ️Missing Rate-Limit / Timeout ×3

    tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration

    get_category_featuresget_signal_historyexport_data

    Fix: Declare explicit rate-limit, timeout, and retry configuration for all network and execution tools. Implement exponential back-off and surface resource state to the calling agent.

  • InfoAS-014

    ℹ️Dependency Inventory Unavailable ×18

    Tool did not expose metadata.dependencies or repo_url, so supply-chain coverage is limited.

    get_available_symbolsget_latest_featuresget_features_rangeget_indicatorget_signal_summaryget_category_featuresget_category_summaryget_data_infoget_features_exportget_feature_statsget_signal_historyget_multi_indicatorexport_dataget_sentiment_symbolsget_latest_sentimentget_sentiment_historyget_sentiment_trendget_sentiment_signal

    Fix: Review and remediate the identified issue.

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$ curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
$ tooltrust-scanner scan --server "npx -y atars-mcp-aarnaai"

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