Create edges between entities (uses, causes, implements, depends_on, related_to). 'traverse' explores connections, 'infer' does transitive reasoning (A→B→C). Relations strengthen with use (Hebbian).
Part of the Cuba Memorys MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents use cuba_puente to create or modify resources in Cuba Memorys. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call cuba_puente repeatedly, creating or modifying resources faster than any human could review. Intercept's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Cuba Memorys.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
tools:
cuba_puente:
rules:
- action: allow
rate_limit:
max: 30
window: 60 See the full Cuba Memorys policy for all 13 tools.
Agents calling write-class tools like cuba_puente have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Write risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.
Create edges between entities (uses, causes, implements, depends_on, related_to). 'traverse' explores connections, 'infer' does transitive reasoning (A→B→C). Relations strengthen with use (Hebbian).. It is categorised as a Write tool in the Cuba Memorys MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Add a rule in your Intercept YAML policy under the tools section for cuba_puente. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Cuba Memorys MCP server.
cuba_puente 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 cuba_puente rule in your Intercept 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 Intercept policy for cuba_puente. 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.
cuba_puente is provided by the Cuba Memorys MCP server (cuba-memorys). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept