{
  "slug": "promptibus",
  "name": "Promptibus MCP",
  "vendor": "Promptibus",
  "official": true,
  "category": "model-hub",
  "featured": false,
  "tagline": "Model intelligence MCP for prompt syntax, pricing, and budget-aware picks.",
  "description": "Promptibus does not generate media; it gives agents current model profiles, pricing, parameters, prompt linting, and prompt optimization for image, video, audio, text, and code models. For filmmaker-agents spending across Runway, Sora, Veo, FLUX, Suno, Midjourney-style tools, and other fast-moving model families, it is a preflight layer that reduces stale syntax and expensive wrong-model choices.",
  "capabilities": [
    "model-recommendation",
    "pricing",
    "prompt-linting",
    "prompt-optimization",
    "model-parameters",
    "model-profiles"
  ],
  "tools_sample": [
    "recommend_model",
    "optimize_prompt",
    "lint_prompt",
    "compare_models",
    "get_parameters",
    "get_model_profile",
    "get_pricing"
  ],
  "install": {
    "claude_code": "claude mcp add promptibus -- npx -y @promptibus/mcp",
    "remote_url": "https://promptibus.com/api/mcp",
    "stdio_command": "npx -y @promptibus/mcp"
  },
  "auth": {
    "type": "api_key",
    "env_var": "PROMPTIBUS_API_KEY",
    "key_url": "https://promptibus.com/settings/api-keys"
  },
  "pricing": "freemium",
  "links": {
    "repo": "https://github.com/promptibus/mcp",
    "docs": "https://github.com/promptibus/mcp#readme",
    "site": "https://promptibus.com/mcp"
  },
  "added": "2026-06-29",
  "verified": "2026-08-25",
  "notes": "MIT, npm @promptibus/mcp 0.9.0 — still the only release, published May 11 2026, and neither the package nor the repo has moved since; 3 stars. The hosted endpoint and the npx package both work, and anonymous mode needs no key at 25 calls/day and 500/month across 10 free-tier models. The staleness is the whole caveat, and it now shows on the vendor's own page: the free tier is still headlined by Claude 4 Sonnet, GPT-4o, DALL-E 3 and Midjourney v6.1. Confirm pricing and prompt syntax at the model vendor before you spend against its advice. It is a catalogue and preflight layer, not a generation router — nothing here renders a frame."
}