crow_tax_set_hsa

Set HSA details (coverage type, contributions, distributions).

SERVERCrow SOURCEkh0pper/crow

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/kh0pper-crow/crow-tax-set-hsa.md

WHAT IT DOES

What crow_tax_set_hsa does on Crow

AI agents use crow_tax_set_hsa to create or update resources in Crow, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Crow environment.

RISK

Why crow_tax_set_hsa is rated Medium

This tool modifies Health Savings Account (HSA) details including contributions and distributions. While it touches financial data (HSA contributions/distributions), it appears to be setting/recording details in a project management system rather than actually moving money or committing financial obligations directly.

From the tool's definition Set HSA details (coverage type, contributions, distributions)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crow_tax_set_hsa safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Crow, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For crow_tax_set_hsa, this is the rule to start with:

crow_tax_set_hsa Rate-limited

crow_tax_set_hsa stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "crow_tax_set_hsa": {
      "limits": [
        {
          "counter": "crow_tax_set_hsa_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Crow, apply this rule, and every crow_tax_set_hsa call is checked against it from then on.

FAQ

Questions about crow_tax_set_hsa

What does the crow_tax_set_hsa tool do? +

Set HSA details (coverage type, contributions, distributions). It is categorised as a Write tool in the Crow MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on crow_tax_set_hsa? +

Register the Crow MCP server in PolicyLayer and add a rule for crow_tax_set_hsa: 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 Crow. Nothing to install.

What risk level is crow_tax_set_hsa? +

crow_tax_set_hsa is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit crow_tax_set_hsa? +

Yes. Add a rate_limit block to the crow_tax_set_hsa 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.

How do I block crow_tax_set_hsa completely? +

Set action: deny in the PolicyLayer policy for crow_tax_set_hsa. 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.

What MCP server provides crow_tax_set_hsa? +

crow_tax_set_hsa is provided by the Crow MCP server (kh0pper/crow). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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