Generate an AI Hit Chart for a specific target (product or standard) from a previous search. A Hit Chart maps patent claim elements to product features element-by-element with evidence. Requires a search_id and target name. Use this when the user asks to chart, map claims, or analyse a specific t...
Part of the Findinfringement server.
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AI agents use claimhit_generate_chart to create or modify resources in Findinfringement. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call claimhit_generate_chart repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Findinfringement.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"claimhit_generate_chart": {
"limits": [
{
"counter": "claimhit_generate_chart_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Findinfringement policy for all 6 tools.
These attack patterns abuse exactly the kind of access claimhit_generate_chart gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Generate an AI Hit Chart for a specific target (product or standard) from a previous search. A Hit Chart maps patent claim elements to product features element-by-element with evidence. Requires a search_id and target name. Use this when the user asks to chart, map claims, or analyse a specific target in detail.. It is categorised as a Write tool in the Findinfringement MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Findinfringement MCP server in PolicyLayer and add a rule for claimhit_generate_chart: 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 Findinfringement. Nothing to install.
claimhit_generate_chart is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the claimhit_generate_chart 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 claimhit_generate_chart. 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.
claimhit_generate_chart is provided by the Findinfringement MCP server (https://claimhit.com/api/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 6 Findinfringement tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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