delta_packets
List recent delta packets. View your packet history, filter by type, and track lineage.
This record as markdown: /tools/io-github-homenshum-nodebench/delta-packets.md
What delta_packets does on Nodebench
AI agents call delta_packets to retrieve information from Nodebench without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why delta_packets is rated Low
This tool only reads and filters existing packet history data. It performs no creation, modification, deletion, or execution of code. The verbs 'List' and 'View' combined with 'track lineage' indicate read-only inspection of packet history. No side effects are described.
From the tool's definition Tool description states 'List recent delta packets' and 'View your packet history' — purely informational operations that retrieve and display historical data without modification.
Attacks that exploit this kind of access
The rule that runs delta_packets safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Nodebench, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For delta_packets, this is the rule to start with:
delta_packets 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 Nodebench, apply this rule, and every delta_packets call is checked against it from then on.
Questions about delta_packets
List recent delta packets. View your packet history, filter by type, and track lineage. It is categorised as a Read tool in the Nodebench MCP Server, which means it retrieves data without modifying state.
Register the Nodebench MCP server in PolicyLayer and add a rule for delta_packets: 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 Nodebench. Nothing to install.
delta_packets 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 delta_packets 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 delta_packets. 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.
delta_packets is provided by the Nodebench MCP server (nodebench-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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