Classify a free-text business description into top-K NOGA 2025 codes with confidence scores. Uses pre-computed Xenova/paraphrase-multilingual-mpnet-base-v2 embeddings (768d, FR). NACE 2.1 mode falls back to NOGA 2025 in v1 — combine with cross_walk for translation.
Part of the Openswissdata server.
Free to start. No card required.
AI agents call classify_text to retrieve information from Openswissdata without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though classify_text only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"classify_text": {}
}
}See the full Openswissdata policy for all 9 tools.
These attack patterns abuse exactly the kind of access classify_text gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Classify a free-text business description into top-K NOGA 2025 codes with confidence scores. Uses pre-computed Xenova/paraphrase-multilingual-mpnet-base-v2 embeddings (768d, FR). NACE 2.1 mode falls back to NOGA 2025 in v1 — combine with cross_walk for translation.. It is categorised as a Read tool in the Openswissdata MCP Server, which means it retrieves data without modifying state.
Register the Openswissdata MCP server in PolicyLayer and add a rule for classify_text: 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 Openswissdata. Nothing to install.
classify_text 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 classify_text 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 classify_text. 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.
classify_text is provided by the Openswissdata MCP server (@openswissdata/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 9 Openswissdata tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.