High Risk →

render_slides

Final render to PDF/WebP/PNG/PPTX. Accepts html string OR htmlPath. Supports width, height, selector, scale, webpQuality, orientation, pptxMode, pptxFilename, slideRange. NEVER call render_slides in the same turn as create_slides. When the user provides an existing HTML file path, pass it as html...

Accepts raw HTML/template content (html); High parameter count (14 properties)

Part of the Slideshot MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

slideshot-mcp Execute

AI agents invoke render_slides to trigger processes or run actions in Slideshot. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.

render_slides can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. Intercept enforces rate limits and validates arguments to keep execution within safe bounds.

Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.

io-github-06ketan-slideshot.yaml
tools:
  render_slides:
    rules:
      - action: allow
        rate_limit:
          max: 10
          window: 60
        validate:
          required_args: true

See the full Slideshot policy for all 6 tools.

Tool Name render_slides
Category Execute
Risk Level High

Agents calling execute-class tools like render_slides have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

Other tools in the Execute risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.

render_slides is one of the high-risk operations in Slideshot. For the full severity-focused view — only the high-risk tools with their recommended policies — see the breakdown for this server, or browse all high-risk tools across every MCP server.

What does the render_slides tool do? +

Final render to PDF/WebP/PNG/PPTX. Accepts html string OR htmlPath. Supports width, height, selector, scale, webpQuality, orientation, pptxMode, pptxFilename, slideRange. NEVER call render_slides in the same turn as create_slides. When the user provides an existing HTML file path, pass it as htmlPath and call this tool directly — no discover_themes or create_slides needed. For the full slide-creation workflow, REQUIRES both discover_themes AND create_slides first, and ONLY call AFTER user confirms the preview. Returns file paths on disk.. It is categorised as a Execute tool in the Slideshot MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on render_slides? +

Add a rule in your Intercept YAML policy under the tools section for render_slides. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Slideshot MCP server.

What risk level is render_slides? +

render_slides is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit render_slides? +

Yes. Add a rate_limit block to the render_slides rule in your Intercept 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 render_slides completely? +

Set action: deny in the Intercept policy for render_slides. 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 render_slides? +

render_slides is provided by the Slideshot MCP server (slideshot-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Let agents act without letting them run wild.

Deterministic policy on every MCP tool call. Per-identity grants. Full audit log.

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