Signal 2: European gas storage levels from GIE AGSI+ API.
AI agents call get_eu_gas_storage to retrieve information from SIGNALS Market Readiness MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves publicly available energy market data (gas storage levels) from the GIE AGSI+ API. It has no side effects, does not modify data, execute commands, delete anything, or involve financial transactions. It is a pure read operation with minimal risk—misuse would only allow an agent to access published market signals, not cause harm or unauthorized actions.
From the tool's definition Tool name 'get_eu_gas_storage' and description 'European gas storage levels from GIE AGSI+ API' indicate data retrieval from a public API.
Attacks that exploit this kind of access
Signal 2: European gas storage levels from GIE AGSI+ API. It is categorised as a Read tool in the SIGNALS Market Readiness MCP Server MCP Server, which means it retrieves data without modifying state.
Register the SIGNALS Market Readiness MCP Server MCP server in PolicyLayer and add a rule for get_eu_gas_storage: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches SIGNALS Market Readiness MCP Server. Nothing to install.
get_eu_gas_storage is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_eu_gas_storage rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_eu_gas_storage. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_eu_gas_storage is provided by the SIGNALS Market Readiness MCP Server MCP server (markloveridge-rex/signals-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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