GribStream MCP MCP Server
https://gribstream.com/mcp
Remote
v1.1.1
Published by gribstream.com — no publish provenance and no public repository, so the publisher could not be verified and the source cannot be independently located.
Hosted weather data MCP for discovery, validation, and OAuth-protected GribStream queries.
The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.
1. Threat score — 100 − 0 = 100. What the published surface and source actually contain:
The deterministic scan raised no scored threat in the surface it inspected — the threat score stayed at 100. Capability observations and advisory notes are recorded but never lower it.
2. Client adoption risk — 100 − 3 = 97. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:
| Points | Adoption-risk factor |
|---|---|
| −3 | capability blast radius (moderate) — client exposure if the model is manipulated |
Capability observations and info notes are shown under Findings but never scored.
Open any row's finding below for the file, line and evidence behind a deduction.
Findings 1
medium Untrusted input can drive an external actionMTC-FLOW-005
Untrusted-input tools ([gribstream_query_runs, gribstream_query_timeseries]) co-exist with external-action tools ([gribstream_build_runs_request, gribstream_build_timeseries_request, gribstream_validate_request]). A prompt injection could cause unwanted external actions, though no direct sensitive-data leak path was found.
Evidence: untrusted [gribstream_query_runs, gribstream_query_timeseries] → sinks [gribstream_build_runs_request, gribstream_build_timeseries_request, gribstream_validate_
Fix: Require confirmation for state-changing/egress actions triggered after processing untrusted content.
Location: flow gribstream_query_runs → gribstream_build_runs_request
Tools 12
Each tool and what it can reach — enumerated from the running server.
gribstream_build_runs_requestnetwork egressgribstream_build_timeseries_requestnetwork egressgribstream_query_runsingests untrusted inputgribstream_query_timeseriesingests untrusted inputgribstream_validate_requestnetwork egressgribstream_get_datasetno sensitive capabilitygribstream_get_expression_referenceno sensitive capabilitygribstream_get_parameterno sensitive capabilitygribstream_list_datasetsno sensitive capabilitygribstream_list_parametersno sensitive capability
Show 2 more tools ↓
gribstream_list_shared_parametersno sensitive capabilitygribstream_resolve_shared_parameterno sensitive capability
Toxic flows 1
Cross-tool combinations that form a data-exfiltration primitive (untrusted input → sensitive source → external sink).
Versions 2
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v1.1.1 latest |
A 97/100 | 1 | 1.14.0 | 2026-09-22 |
v1.0.0 |
A 97/100 | 0 | 1.12.1 | 2026-08-17 |
Embed this score
Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.
Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
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