ToolTrust
A2/100
Smithery

elpeque2-gribstream

mcpsmithery

@Smithery

GribStream MCP is a Model Context Protocol server for weather forecast data. It helps AI tools discover GribStream datasets, inspect exact forecast variables and levels, validate request bodies, and generate runnable API requests for models such as GFS, ECMWF IFS, NBM, HRRR, and more.

By Smithery | 30 findings | Scanned 7/16/2026 | tooltrust-scanner/v0.3.19

6 Low24 Info

Risk Summary

Safe With Normal Controls

Excessive Permissions is the main signal, but overall risk remains within an acceptable range.

Potential impact: The agent may gain overly broad access to files, network, databases, or execution capabilities.

Recommended action: No high-risk findings were detected in this scan, but you should still apply least-privilege defaults and rescan after changes.

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

Security Findings (30)

  • LowAS-011

    ℹ️Missing Rate-Limit / Timeout ×6

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

    gribstream_query_timeseriesgribstream_query_runsgribstream_resolve_shared_parametergribstream_build_timeseries_requestgribstream_build_runs_requestgribstream_validate_request

    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-002

    ⚠️Excessive Permissions ×12

    declared capabilities: code/command execution, network access, database access

    gribstream_query_timeseriesgribstream_query_runsgribstream_validate_request

    declared capabilities: database access

    gribstream_list_datasetsgribstream_get_datasetgribstream_list_parametersgribstream_get_parametergribstream_list_shared_parametersgribstream_get_expression_reference

    declared capabilities: code/command execution, database access

    gribstream_resolve_shared_parameter

    declared capabilities: code/command execution, network access, database access, HTTP requests

    gribstream_build_timeseries_requestgribstream_build_runs_request

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

  • InfoAS-014

    ℹ️Dependency Inventory Unavailable ×12

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

    gribstream_query_timeseriesgribstream_query_runsgribstream_list_datasetsgribstream_get_datasetgribstream_list_parametersgribstream_get_parametergribstream_list_shared_parametersgribstream_resolve_shared_parametergribstream_get_expression_referencegribstream_build_timeseries_requestgribstream_build_runs_requestgribstream_validate_request

    Fix: Review and remediate the identified issue.

Scan this tool yourself

Reproduce this audit locally, integrate into CI, or let your agent audit its own tools.

Install once, then scan any MCP server:

$ curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
$ tooltrust-scanner scan --server "npx -y elpeque2-gribstream"

Adjust the package name if your npm registry name differs from the tool ID. View source

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