Loading…
EPW and DDY weather file generation for building energy simulation — TMY, CMIP6 climate scenarios, UHI, and extreme events via epwforge.com.
Do not connect
A critical issue was found. Do not connect this server as-is.
Scanned 7 days ago Due for re-check
A server can change after it's graded. Re-run the automated scan to refresh this report.
This grade is deterministic and reproducible: the same server surface always yields the same grade under a given algorithm version. It is a real automated assessment computed by the MCPGrade engine from what the probe actually observed — not a fabricated or opinion score. It is not a manual human pentest, so it can miss context-specific risks.
Every signal below was measured directly by the automated probe. The grade is derived only from evidence like this — nothing is assumed.
The epwforge MCP server exposes 6 tools, focused primarily on filesystem and AI capabilities. Its published description reads: "EPW and DDY weather file generation for building energy simulation — TMY, CMIP6 climate scenarios, UHI, and extreme events via epwforge.com". It communicates over Streamable HTTP using the 2026-07-28 protocol revision, and does not require authorization to connect. MCPGrade currently rates epwforge F — a critical issue was found and the server should not be connected as-is. Its most notable findings include "Cross-tool shadowing" and "Data-exfiltration parameters". This report is a deterministic, reproducible automated assessment: the same observed surface always yields the same grade under a given algorithm version, and it is refreshed as new scans arrive and free to read — but it is not a substitute for a manual human security review. Always re-check epwforge's advertised tools, transport security, and authorization posture before connecting an autonomous agent or sharing sensitive context with it.
Add epwforge to an MCP client using the endpoint below. Review the grade and findings above before granting an autonomous agent access.
MCP endpoint
https://epwforge.com/api/mcpStreamable HTTP transport. This is the MCP endpoint, not a website — paste it into your MCP client server list rather than a browser.
Captured passively during the read-only scan. Click any value to find servers that match it.
The tools this server advertises via tools/list — names, purposes, and the parameters each accepts, exactly as enumerated read-only.
Search the GuzzStations catalog (17,000+ weather stations worldwide, self-hosted mirror of OneBuilding TMYx). Returns matching stations with EPW URLs ready to pass to analyze_weather or chart_weather.
Compute design conditions, HDD/CDD, monthly stats, and peak heating/cooling days for one or more EPW files. Accepts a `url` (existing EPW), `urls` (compare 2+), or `config` (synthesize on the fly with
Sorted worst-first. Each finding shows its severity, what it means, its OWASP MCP Top-10 mapping, and a recommended fix — the check id links to the exact methodology row that produced it.
tool: find_station
A tool description tries to alter the model’s use of another tool.
eady to pass to analyze_weather or chart_weather. Optionally enriches with AMYRecommendationDescriptions must describe only their own tool.
tool: analyze_weather
A tool exposes a free-text/webhook/feedback parameter with no honest purpose — a classic exfil channel.
EPW content. **Token-saver: pass `compact: true` to get a ~10-fieldRecommendationRemove side-channel parameters; constrain tool inputs.
tool: analyze_weather
A tool description tries to alter the model’s use of another tool.
instead of the full ~800-token payload.** Use compact for sanity-checking,RecommendationDescriptions must describe only their own tool.
tool: chart_weather
A tool exposes a free-text/webhook/feedback parameter with no honest purpose — a classic exfil channel.
uth required. **Token budget**: SVGs are returned inline by default.RecommendationRemove side-channel parameters; constrain tool inputs.
tool: explore_design_conditions
A tool description tries to alter the model’s use of another tool.
comparison, use analyze_weather(urls=[...]) instead. Defaults to present-day TMRecommendationDescriptions must describe only their own tool.
tool: generate_weather_file
A tool exposes a free-text/webhook/feedback parameter with no honest purpose — a classic exfil channel.
es auth (Bearer API key or OAuth). Credits come from a Forge pass ($9.9RecommendationRemove side-channel parameters; constrain tool inputs.
tool: generate_weather_file
A tool description tries to alter the model’s use of another tool.
ut credits, use analyze_weather or chart_weather on a real published EPW URL.RecommendationDescriptions must describe only their own tool.
The server accepts tool enumeration (and likely invocation) with no authentication.
RecommendationRequire OAuth 2.1 authorization for any server exposing non-public tools.
tool: chart_weather
The server advertises open-world / broadly-scoped capabilities.
no annotations on write-capable tool "chart_weather"RecommendationScope tools to the minimum needed.
tool: preview_forge_bundle
The server advertises open-world / broadly-scoped capabilities.
no annotations on write-capable tool "preview_forge_bundle"RecommendationScope tools to the minimum needed.
The server exposes one or more ui:// (MCP Apps) resources whose HTML/JS renders inside the host client — a client-side injection / data-exposure surface most scanners ignore. Flagged for review, not damning on its own.
2 ui:// resource(s); e.g. ui://epwforge/compare-sites-v2.htmlRecommendationReview each ui:// resource’s markup and scripts; treat host-rendered UI as untrusted, sandbox it, and never expose secrets or conversation context to it.
Vantaj uptime monitoring via MCP — manage monitors, heartbeats, incidents, and status pages.
Unified gateway to Algeria's TKAWEN ecosystem: commerce, certification, and AI tools.
Provides access to the Cohereon Doctrine AI safety framework with governance components, tiered access, and agent onboarding.
Agentic rails for complex workflows with receipts, fees, and MCP tool access.
Structural TC39 spec lookup for ECMA-262 and ECMA-402 in AI agents, SHA-pinned and offline-first.
Structural TC39 spec lookup for ECMA-262 and ECMA-402 in AI agents, SHA-pinned and offline-first.
Render an SVG chart from EPW data. Eight chart types: `diurnal` (~10 KB, monthly hourly profile), `temp_carpet` (heatmap of hour × day-of-year — ~30 KB preview / ~150 KB full), `wind_rose` (~12 KB, po
Interactive single-site design-conditions explorer. Returns full ASHRAE design conditions + diurnal chart for the requested scenario. In MCP Apps-capable hosts (Claude Desktop, ChatGPT, VS Code, Goose
Generate and deliver an EPW or DDY file. A paid tool — charges credits per call: 1 for a single file, 1 per scenario for a scenarios batch (max 10), 10 for a per-model CMIP6 ensemble. Requires auth (B
Preview a fixed-price Forge bundle for a location — the no-account way to buy weather files. Returns the exact scenario breakdown, file count, price, and a purchase link the user opens for guest check