Promptibus MCP
This gives your AI agent up-to-date syntax, pricing, and routing logic for 67+ generative models across image, video, audio, text, and code. Seven tools let agents recommend models by task, optimize prompts for specific platforms like Midjourney v7 or Suno v4, lint for deprecated flags, compare pricing across providers, and pull parameter defaults. It prevents hallucination on stale training data (Midjourney dropped the v5 flag at v7, DALL-E 3 costs 50x more than FLUX Schnell) and lets agents budget before burning credits. Works anonymously with no API key required for basic use, scales to 2,000 daily requests on paid tiers. Useful when your agent needs to pick the right generative model and format prompts correctly without guessing.
- tools
- 7
- transport
- HTTP
- last updated
- Apr 21, 2026
Tools
7 toolsPublic tool metadata for what this MCP can expose to an agent.
recommend_modelTop 3 models for a task, with reasoning + cost.
Top 3 models for a task, with reasoning + cost.
No parameter schema in public metadata yet.
optimize_promptReformats a prompt for a specific model — applies model-specific syntax + community-tested wording.
Reformats a prompt for a specific model — applies model-specific syntax + community-tested wording.
No parameter schema in public metadata yet.
lint_promptFinds deprecated flags, invalid parameters, length violations. Suggests fixes.
Finds deprecated flags, invalid parameters, length violations. Suggests fixes.
No parameter schema in public metadata yet.
compare_modelsSide-by-side: provider, domain, cost, capabilities. 2–5 models.
Side-by-side: provider, domain, cost, capabilities. 2–5 models.
No parameter schema in public metadata yet.
get_parametersRecommended parameters: defaults, ranges, community configs.
Recommended parameters: defaults, ranges, community configs.
No parameter schema in public metadata yet.
get_model_profileFull profile: capabilities, syntax guide, parameters, community tips, related prompts.
Full profile: capabilities, syntax guide, parameters, community tips, related prompts.
No parameter schema in public metadata yet.
get_pricingReal USD pricing for a model / domain / planned volume. Includes cheaper alternatives.
Real USD pricing for a model / domain / planned volume. Includes cheaper alternatives.
No parameter schema in public metadata yet.
Sponsors
Agent CaffeineSponsoredClose your lid, come back to finished work
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Details
- Repository
- github.com/promptibus/mcp
- Website
- promptibus.com/mcp
- Category
- Design & Creative
- Transport
- HTTP
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