# Promptibus MCP

> Use this tool when you need to optimize interactions with multiple generative AI models, as it provides structured knowledge and guidance on prompt formatting, model recommendations, and parameter validation to improve output quality and efficiency. It solves problems related to prompt engineering and model selection, making it easier for AI agents to use their existing tools effectively. By using Promptibus MCP, AI agents can receive recommendations and validation, serving as a co-pilot to enhance their overall performance.

Canonical page: https://skillsregistry.net/skills/promptibus-mcp  
JSON: https://api.skillsregistry.net/v1/skills/promptibus-mcp

## Description

Provides AI agents with structured knowledge about 67+ generative AI models, including model recommendations, prompt formatting, parameter guidance, and validation. It acts as a prompt engineering co-pilot that helps agents use their existing tools more effectively.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/iunr5jbl7q)
- **Repository:** <https://github.com/promptibus/mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "promptibus-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/promptibus-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/promptibus-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt