Validate an ontology YAML configuration file against the Binelek schema. This checks syntax, structure, and business rules.
AI agents call binelek_validate_yaml to retrieve information from Binelek MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Validation tools are read-only operations that analyze input without reversible or irreversible changes. No data is created, modified, deleted, or executed. The blast radius of misuse is minimal — at worst, an agent could validate malformed YAML, but this cannot damage systems or data.
From the tool's definition Tool validates a YAML file against schema without modifying, executing, or deleting anything. The description states it 'checks syntax, structure, and business rules' — purely validation/inspection with no side effects.
Attacks that exploit this kind of access
Validate an ontology YAML configuration file against the Binelek schema. This checks syntax, structure, and business rules. It is categorised as a Read tool in the Binelek MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Binelek MCP Server MCP server in PolicyLayer and add a rule for binelek_validate_yaml: 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 Binelek MCP Server. Nothing to install.
binelek_validate_yaml 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 binelek_validate_yaml 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 binelek_validate_yaml. 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.
binelek_validate_yaml is provided by the Binelek MCP Server MCP server (k5tuck/binelek-mcp-server). 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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