crow_tax_prepare_from_documents
One-step tax return preparation: creates a return from ALL confirmed documents uploaded through the Tax Filing panel. Automatically adds W-2s, 1099s, 1098s, and calculates. SSNs and names are auto-filled from W-2 documents when available — only ask the user for filing_status and tax_year.
This record as markdown: /tools/kh0pper-crow/crow-tax-prepare-from-documents.md
What crow_tax_prepare_from_documents does on Crow
AI agents use crow_tax_prepare_from_documents to commit financial operations through Crow, usually the final step of a payment, billing, or trading workflow. A call moves real money.
Why crow_tax_prepare_from_documents is rated Critical
This tool prepares tax returns using sensitive financial and personally identifiable information (SSNs, names, income documents). Filing or preparing tax returns constitutes a financial obligation and legal commitment. Misuse could result in fraudulent tax filings, identity theft exposure, or incorrect tax submissions with serious legal and financial consequences.
From the tool's definition tax return preparation...creates a return from ALL confirmed documents...Automatically adds W-2s, 1099s, 1098s, and calculates...SSNs and names are auto-filled
Attacks that exploit this kind of access
The rule that runs crow_tax_prepare_from_documents 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_prepare_from_documents, this is the rule to start with:
Any call to crow_tax_prepare_from_documents is blocked until a human approves it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Crow, apply this rule, and every crow_tax_prepare_from_documents call is checked against it from then on.
Questions about crow_tax_prepare_from_documents
One-step tax return preparation: creates a return from ALL confirmed documents uploaded through the Tax Filing panel. Automatically adds W-2s, 1099s, 1098s, and calculates. SSNs and names are auto-filled from W-2 documents when available — only ask the user for filing_status and tax_year. It is categorised as a Financial tool in the Crow MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Crow MCP server in PolicyLayer and add a rule for crow_tax_prepare_from_documents: 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.
crow_tax_prepare_from_documents is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the crow_tax_prepare_from_documents 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 crow_tax_prepare_from_documents. 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.
crow_tax_prepare_from_documents 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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