Find curriculum elements shared between two or more subjects at the same grade level. Identifies overlapping competencies, big ideas, and content across subjects. Essential for interdisciplinary planning. Args: - subjects (string[]): Two or more subject slugs to compare (e.g., ['science', 'adst']...
Risk signalsAccepts freeform code/query input (query)
Part of the BC Curriculum server.
Free to start. No card required.
AI agents call search_cross_curricular to retrieve information from BC Curriculum 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 search_cross_curricular 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": {
"search_cross_curricular": {}
}
}See the full BC Curriculum policy for all 8 tools.
These attack patterns abuse exactly the kind of access search_cross_curricular 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.
Find curriculum elements shared between two or more subjects at the same grade level. Identifies overlapping competencies, big ideas, and content across subjects. Essential for interdisciplinary planning. Args: - subjects (string[]): Two or more subject slugs to compare (e.g., ['science', 'adst']) - grade (integer): Grade level (0=K, 1-12) - focus (string, optional): Which element to compare ('big_ideas', 'competencies', 'content', 'all'). Default 'all'. - query (string, optional): Narrow to a specific concept (e.g., 'evidence', 'design thinking') - limit (integer, optional): Max connections to return (default 20, max 50) Returns: Groups of curriculum items connected by shared language across subjects.. It is categorised as a Read tool in the BC Curriculum MCP Server, which means it retrieves data without modifying state.
Register the BC Curriculum MCP server in PolicyLayer and add a rule for search_cross_curricular: 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 BC Curriculum. Nothing to install.
search_cross_curricular 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_cross_curricular 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_cross_curricular. 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_cross_curricular is provided by the BC Curriculum MCP server (bc-curriculum-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 8 BC Curriculum 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.