search_person_insolvency
Search ISIR for an individual person (FO) by name and optional date of birth. Returns active insolvency proceedings (oddlužení / osobní bankrot). Used to screen statutory persons in KYC and DD workflows.
This record as markdown: /tools/dev-cz-agents-dd/search-person-insolvency.md
What search_person_insolvency does on Isir
AI agents call search_person_insolvency to retrieve information from Isir without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
dob | string | — | Date of birth, YYYY-MM-DD. Optional but strongly recommended — common names produce many false positives without DOB. |
name | string | Yes | Full name in any case (Czech diacritics tolerated). E.g. "Pavel Novák" or "Jana Svobodová". |
only_active | boolean | — | When true (default), return only currently active proceedings. False also returns closed/dismissed. |
Parameters from the server's own tool schema.
Why search_person_insolvency is rated Low
This is a query/lookup tool that retrieves insolvency status information from a Czech insolvency register (ISIR). It has no side effects, creates no data modifications, executes no commands, and poses minimal risk if misused by an AI agent—worst case being retrieval of public legal status information already available through official channels.
From the tool's definition Tool performs a search query ('Search ISIR for an individual person') and returns data ('Returns active insolvency proceedings'). No modification, deletion, or execution of external operations occurs.
Attacks that exploit this kind of access
The rule that runs search_person_insolvency safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Isir, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For search_person_insolvency, this is the rule to start with:
search_person_insolvency is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Isir, apply this rule, and every search_person_insolvency call is checked against it from then on.
Questions about search_person_insolvency
Search ISIR for an individual person (FO) by name and optional date of birth. Returns active insolvency proceedings (oddlužení / osobní bankrot). Used to screen statutory persons in KYC and DD workflows. It is categorised as a Read tool in the Isir MCP Server, which means it retrieves data without modifying state.
search_person_insolvency accepts 3 parameters: dob, name, only_active. Required: name. The full parameter table on this page comes from the server's own tool schema.
Register the Isir MCP server in PolicyLayer and add a rule for search_person_insolvency: 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 Isir. Nothing to install.
search_person_insolvency 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 search_person_insolvency 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 search_person_insolvency. 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.
search_person_insolvency is provided by the Isir MCP server (https://isir.cz-agents.dev/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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