csv_markdown_table
CSV to Markdown Table — Convert CSV text (header row required) into a GitHub-Flavored-Markdown pipe table.
This record as markdown: /tools/com-wingmanprotocol-agent-gateway/csv-markdown-table.md
What csv_markdown_table does on Gateway
AI agents call csv_markdown_table to retrieve information from Gateway without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
csv | string | Yes | CSV text (header row required) |
delimiter | string | — | Single-character field delimiter (default ',') |
Parameters from the server's own tool schema.
Why csv_markdown_table is rated Low
This tool performs text parsing and reformatting only. It takes CSV data as input and produces Markdown output. No data is created, modified, deleted, or persisted; no code is executed; no external systems are invoked. It is purely a read-and-transform utility with minimal blast radius if misused.
From the tool's definition Tool description states 'Convert CSV text... into a GitHub-Flavored-Markdown pipe table.' This is a pure data transformation/formatting operation that reads CSV input and outputs formatted text with no side effects, no data modification, no external…
Attacks that exploit this kind of access
The rule that runs csv_markdown_table safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Gateway, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For csv_markdown_table, this is the rule to start with:
csv_markdown_table 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 Gateway, apply this rule, and every csv_markdown_table call is checked against it from then on.
Questions about csv_markdown_table
CSV to Markdown Table — Convert CSV text (header row required) into a GitHub-Flavored-Markdown pipe table. It is categorised as a Read tool in the Gateway MCP Server, which means it retrieves data without modifying state.
csv_markdown_table accepts 2 parameters: csv, delimiter. Required: csv. The full parameter table on this page comes from the server's own tool schema.
Register the Gateway MCP server in PolicyLayer and add a rule for csv_markdown_table: 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 Gateway. Nothing to install.
csv_markdown_table 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 csv_markdown_table 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 csv_markdown_table. 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.
csv_markdown_table is provided by the Gateway MCP server (https://wingmanprotocol.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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