training_score
Score training pairs against rubrics for quality assessment. Example: training_score({ pair_id:
This record as markdown: /tools/io-github-0nork-0nmcp/training-score.md
What training_score does on 0nmcp
AI agents call training_score to retrieve information from 0nmcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why training_score is rated Low
This tool retrieves or evaluates training pair data and applies scoring logic, returning quality metrics. It does not modify, create, delete, or execute arbitrary code—it reads training pairs and produces an assessment output. The low severity reflects that misuse would only expose evaluation results, not cause system or data damage.
From the tool's definition Tool description states it 'Score[s] training pairs against rubrics for quality assessment.' The verb 'score' and 'assessment' indicate evaluation and measurement of existing data, with no modification, creation, or deletion of training pairs themselves.
Attacks that exploit this kind of access
The rule that runs training_score safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 0nmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For training_score, this is the rule to start with:
training_score 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 0nmcp, apply this rule, and every training_score call is checked against it from then on.
Questions about training_score
Score training pairs against rubrics for quality assessment. Example: training_score({ pair_id:. It is categorised as a Read tool in the 0nmcp MCP Server, which means it retrieves data without modifying state.
Register the 0n MCP server in PolicyLayer and add a rule for training_score: 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 0nmcp. Nothing to install.
training_score 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 training_score 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 training_score. 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.
training_score is provided by the 0n MCP server (0nmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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