wsl_search
AI agents call wsl_search to retrieve information from Pypi:wsl Envidat without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name and server context strongly indicate this is a search/query function over environmental datasets. All sibling tools are Read operations (get_avalanche_data, get_forest_data, list_organizations, etc.). No evidence of modification, deletion, code execution, or financial operations.
From the tool's definition Tool name 'wsl_search' combined with server purpose (querying Swiss environmental research data) and sibling tools that are all retrieval/data-query oriented (wsl_get_*, wsl_list_*). Tool description is empty, which lowers confidence slightly.
Attacks that exploit this kind of access
wsl_search. It is categorised as a Read tool in the Pypi:wsl Envidat MCP Server, which means it retrieves data without modifying state.
Register the Pypi:wsl Envidat MCP server in PolicyLayer and add a rule for wsl_search: 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 Pypi:wsl Envidat. Nothing to install.
wsl_search 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 wsl_search 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 wsl_search. 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.
wsl_search is provided by the Pypi:wsl Envidat MCP server (pypi:wsl-envidat-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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