Get Governance Risk Scores (GRS) for NZX companies. 0-100 scale across 6 components: exec remuneration, board structure, shareholder rights, board effectiveness, audit & risk, remuneration disclosure. Can filter by sector, rating, or score range.
AI agents call get_governance_scores to retrieve information from NZXplorer MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
sort | string | — | Sort field (e.g. "total_score") |
limit | number | — | Max results (default 50) |
order | string | — | "asc" or "desc" |
rating | string | — | Filter by rating: Excellent, Very Good, Good, Adequate, Poor, Very Poor |
sector | string | — | Filter by sector |
max_score | number | — | Maximum GRS score (0-100) |
min_score | number | — | Minimum GRS score (0-100) |
Parameters from the server's own tool schema.
This tool retrieves and queries governance scoring data for NZX-listed companies. It performs read-only operations—fetching pre-calculated governance metrics on a 0-100 scale across defined components and allowing filtering by various parameters. There are no side effects, no data modification, no code execution, and no financial transactions. It is a straightforward data retrieval tool.
From the tool's definition Tool description explicitly states 'Get Governance Risk Scores' and allows filtering by sector, rating, or score range. The verb 'Get' and the ability to 'filter' indicate data retrieval with no modification or side effects.
Attacks that exploit this kind of access
Get Governance Risk Scores (GRS) for NZX companies. 0-100 scale across 6 components: exec remuneration, board structure, shareholder rights, board effectiveness, audit & risk, remuneration disclosure. Can filter by sector, rating, or score range. It is categorised as a Read tool in the NZXplorer MCP Server MCP Server, which means it retrieves data without modifying state.
get_governance_scores accepts 7 parameters: sort, limit, order, rating, sector, max_score, min_score. The full parameter table on this page comes from the server's own tool schema.
Register the NZXplorer MCP Server MCP server in PolicyLayer and add a rule for get_governance_scores: 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 NZXplorer MCP Server. Nothing to install.
get_governance_scores 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 get_governance_scores 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 get_governance_scores. 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.
get_governance_scores is provided by the NZXplorer MCP Server MCP server (mambaventures/nzxplorer-mcp-server). 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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