resource_datasets_schema
Tool mirror of datasets://{name}/schema resource.
This record as markdown: /tools/aegntic-aegntic-mcp/resource-datasets-schema.md
What resource_datasets_schema does on Obsidian Elite RAG MCP Server
AI agents call resource_datasets_schema to retrieve information from Obsidian Elite RAG MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why resource_datasets_schema is rated Low
This tool retrieves dataset schema information—a purely informational operation with no side effects. Schema queries are non-destructive, non-executable, and do not modify data. The severity is low because misuse would only expose metadata structure, not sensitive data values or enable harmful operations.
From the tool's definition Tool name 'resource_datasets_schema' and description 'Tool mirror of datasets://{name}/schema resource' indicate retrieval of schema metadata. The word 'mirror' and 'resource' suggest read-only access to structural information about datasets.
Attacks that exploit this kind of access
The rule that runs resource_datasets_schema safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Obsidian Elite RAG MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For resource_datasets_schema, this is the rule to start with:
resource_datasets_schema 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 Obsidian Elite RAG MCP Server, apply this rule, and every resource_datasets_schema call is checked against it from then on.
Questions about resource_datasets_schema
Tool mirror of datasets://{name}/schema resource. It is categorised as a Read tool in the Obsidian Elite RAG MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Obsidian Elite RAG MCP Server MCP server in PolicyLayer and add a rule for resource_datasets_schema: 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 Obsidian Elite RAG MCP Server. Nothing to install.
resource_datasets_schema 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 resource_datasets_schema 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 resource_datasets_schema. 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.
resource_datasets_schema is provided by the Obsidian Elite RAG MCP Server MCP server (aegntic/aegntic-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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