Compute comprehensive graph analysis metrics including PageRank (importance), betweenness centrality (bridge nodes), degree centrality (connections), and community detection. Returns detailed metrics for all entities and graph-level statistics. Metrics are stored in the database for later retrieval.
AI agents use compute_graph_metrics to create or update resources in TDZ C64 Knowledge — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your TDZ C64 Knowledge environment.
The tool computes graph analysis metrics (PageRank, centrality, community detection) and stores results in the database. While the primary function is analysis/computation (Read-like), it explicitly persists results to the database, making it a Write operation. The blast radius is low since it only writes derived analytical metrics, not primary data.
From the tool's definition Metrics are stored in the database for later retrieval
Attacks that exploit this kind of access
Compute comprehensive graph analysis metrics including PageRank (importance), betweenness centrality (bridge nodes), degree centrality (connections), and community detection. Returns detailed metrics for all entities and graph-level statistics. Metrics are stored in the database for later retrieval. It is categorised as a Write tool in the TDZ C64 Knowledge MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the TDZ C64 Knowledge MCP server in PolicyLayer and add a rule for compute_graph_metrics: 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 TDZ C64 Knowledge. Nothing to install.
compute_graph_metrics is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the compute_graph_metrics 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 compute_graph_metrics. 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.
compute_graph_metrics is provided by the TDZ C64 Knowledge MCP server (michaeltroelsen/tdz-c64-knowledge). 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.
Teams ship this data inside their own products. See what a licence covers →