validate_node_minimal
Quick validation that ONLY checks for missing required fields. Returns just the list of required fields that are missing. Fastest validation option - use when you only need to know if required fields are present. No warnings, no suggestions, no examples - just missing required fields.
This record as markdown: /tools/aegntic-aegntic-mcp/validate-node-minimal.md
What validate_node_minimal does on Obsidian Elite RAG MCP Server
AI agents call validate_node_minimal 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 validate_node_minimal is rated Low
This tool performs a read-only validation check on node data. It inspects the presence of required fields and reports findings without any side effects. There are no data modifications, code execution, irreversible operations, or financial implications.
From the tool's definition Tool name 'validate_node_minimal' with description indicating it 'ONLY checks for missing required fields' and 'Returns just the list of required fields that are missing.' This is a validation/inspection operation that reads data structure state without…
Attacks that exploit this kind of access
The rule that runs validate_node_minimal 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 validate_node_minimal, this is the rule to start with:
validate_node_minimal 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 validate_node_minimal call is checked against it from then on.
Questions about validate_node_minimal
Quick validation that ONLY checks for missing required fields. Returns just the list of required fields that are missing. Fastest validation option - use when you only need to know if required fields are present. No warnings, no suggestions, no examples - just missing required fields. 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 validate_node_minimal: 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.
validate_node_minimal 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 validate_node_minimal 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 validate_node_minimal. 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.
validate_node_minimal 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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