evidence_download_attachment
A read tool on the AbraFlexi MCP server.
This record as markdown: /tools/abraflexi/evidence-download-attachment.md
What evidence_download_attachment does on AbraFlexi
AI agents call evidence_download_attachment to retrieve information from AbraFlexi without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why evidence_download_attachment is rated Low
The tool appears to fetch or retrieve an attachment (likely evidence-related), which is a Read operation. However, the empty description and the financial context suggested by sibling tools (bank_transaction_create, bank_transaction_get) create uncertainty about whether this accesses sensitive data.
From the tool's definition Tool name 'evidence_download_attachment' indicates retrieval of an attachment file; the verb 'download' is a read operation with no stated modification capability. Description is empty, reducing confidence.
Attacks that exploit this kind of access
The rule that runs evidence_download_attachment safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AbraFlexi, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For evidence_download_attachment, this is the rule to start with:
evidence_download_attachment is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AbraFlexi, apply this rule, and every evidence_download_attachment call is checked against it from then on.
Questions about evidence_download_attachment
evidence_download_attachment is a read tool on the AbraFlexi MCP server. It is categorised as a Read tool in the AbraFlexi MCP Server, which means it retrieves data without modifying state.
Register the AbraFlexi MCP server in PolicyLayer and add a rule for evidence_download_attachment: 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 AbraFlexi. Nothing to install.
evidence_download_attachment 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 evidence_download_attachment 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 evidence_download_attachment. 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.
evidence_download_attachment is provided by the AbraFlexi MCP server (abraflexi-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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