ecb-get-conceptscheme
Get an ECB SDMX concept scheme (definitions of dimensions and attributes).
This record as markdown: /tools/io-github-derekslinz-meta-data-mcp/ecb-get-conceptscheme.md
What ecb-get-conceptscheme does on Meta Data Mcp
AI agents call ecb-get-conceptscheme to retrieve information from Meta Data Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why ecb-get-conceptscheme is rated Low
This tool performs a read-only query operation against the European Central Bank's SDMX metadata service. It retrieves concept scheme definitions (dimensions and attributes) without modifying, deleting, or executing any operations. The blast radius of misuse is minimal—an agent could only access existing public metadata. This is a straightforward data retrieval operation with no side effects.
From the tool's definition Tool retrieves ECB SDMX concept scheme definitions. The description uses 'Get' which indicates data retrieval. No modification, deletion, or execution of code/commands is described. The tool queries open data APIs for metadata/definitions.
Attacks that exploit this kind of access
The rule that runs ecb-get-conceptscheme safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Meta Data Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For ecb-get-conceptscheme, this is the rule to start with:
ecb-get-conceptscheme is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Meta Data Mcp, apply this rule, and every ecb-get-conceptscheme call is checked against it from then on.
Questions about ecb-get-conceptscheme
Get an ECB SDMX concept scheme (definitions of dimensions and attributes). It is categorised as a Read tool in the Meta Data Mcp MCP Server, which means it retrieves data without modifying state.
Register the Meta Data MCP server in PolicyLayer and add a rule for ecb-get-conceptscheme: 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 Meta Data Mcp. Nothing to install.
ecb-get-conceptscheme 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 ecb-get-conceptscheme 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 ecb-get-conceptscheme. 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.
ecb-get-conceptscheme is provided by the Meta Data MCP server (pypi:meta-data-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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