AI agents call scan_asana to retrieve information from N0s1 without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and scans Asana tasks and comments for secrets—a read-only operation with no data modification or deletion. It has medium severity because unauthorized access to Asana could expose sensitive information already present in tasks/comments, and the tool's purpose involves analyzing potentially sensitive data.
From the tool's definition Tool name 'scan_asana' and description 'Read Asana tasks and comments to detect leaked secrets'. The explicit use of 'Read' in the description indicates data retrieval without modification. The tool queries Asana for content analysis purposes only.
Attacks that exploit this kind of access
Read Asana tasks and comments to detect leaked secrets (API keys, tokens, passwords). It is categorised as a Read tool in the N0s1 MCP Server, which means it retrieves data without modifying state.
Register the N0s1 MCP server in PolicyLayer and add a rule for scan_asana: 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 N0s1. Nothing to install.
scan_asana 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 scan_asana 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 scan_asana. 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.
scan_asana is provided by the N0s1 MCP server (spark1security/n0s1-mcp). 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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