Generate AI images from a text prompt using Flux. Flux is a family of fast, high-quality image generation models by Black Forest Labs. Different models offer different tradeoffs between speed, quality, and capabilities. Use this when: - You want to create new images from a text ...
Accepts URL/endpoint input (callback_url)
Part of the Mcp Flux Pro MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents use flux_generate_image to create or modify resources in Mcp Flux Pro. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call flux_generate_image repeatedly, creating or modifying resources faster than any human could review. Intercept's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Mcp Flux Pro.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
tools:
flux_generate_image:
rules:
- action: allow
rate_limit:
max: 30
window: 60See the full Mcp Flux Pro policy for all 6 tools.
Agents calling write-class tools like flux_generate_image have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Write risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.
Generate AI images from a text prompt using Flux. Flux is a family of fast, high-quality image generation models by Black Forest Labs. Different models offer different tradeoffs between speed, quality, and capabilities. Use this when: - You want to create new images from a text description - You need high-quality AI-generated artwork or photos - You want fast image generation with good prompt following For editing existing images, use flux_edit_image instead. Returns: Task ID and generated image information including URLs. . It is categorised as a Write tool in the Mcp Flux Pro MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Add a rule in your Intercept YAML policy under the tools section for flux_generate_image. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Mcp Flux Pro MCP server.
flux_generate_image is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the flux_generate_image 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.
Set action: deny in the Intercept policy for flux_generate_image. 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.
flux_generate_image is provided by the Mcp Flux Pro MCP server (acedatacloud-mcp/mcp-flux-pro). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept