MCPHero Meta-MCP Generator

MCPHero Meta-MCP Let your agent build its own tools.

CommunityOnlineNo sign-inGlobalFreeCan modify data

What it can do

  • Wizard Create Session: Create a new wizard session to start gathering requirements. Creates an MCP server in gathering_requirements status with an empty chat history. Use wizard_chat to iterate on req
  • Wizard Chat: Send a message in the wizard requirements-gathering chat. Iterate on server requirements with the AI until it indicates readiness (is_ready=True). Then call wizard_start with the server_i
  • Wizard Start: Transition from requirements gathering to tool suggestion. The server must be in gathering_requirements state and the AI must have indicated readiness (wizard_chat returned is_ready=True

What data it sees

Do you need an account

No: the server works without sign-in

MCPHero Meta-MCP

Let your agent build its own tools. MCPHero Meta-MCP exposes an AI-powered wizard pipeline as MCP tools — describe what you need in plain English, and the agent generates, deploys, and hosts a production MCP server with the exact tools required. Once built, the agent calls those tools on every future run instead of re-generating context from scratch.

Why it matters: Every time an agent calls an API, parses a database, or runs a calculation, it burns tokens on schemas, error handling, and output parsing. MCPHero flips this — a 50,000-token integration becomes a 50-token tool call on every subsequent run. Your agent doesn't just use tools, it creates them and keeps them forever.

What you get

  • 15 MCP tools covering the full lifecycle: create sessions, describe requirements in natural language, review AI-suggested tools, configure env vars, set auth, generate code, and deploy — all from inside your agent
  • Self-hosted MCP servers with bearer token auth, ready to connect to any MCP client
  • No CLI required — works entirely through the MCP protocol (OAuth 2.1 handled by your client)

Quick start

Add to your MCP client config:

{
  "mcpServers": {
    "mcphero": {
      "url": "https://api.mcphero.app/mcp/meta/mcp"
    }
  }
}

Then ask your agent: "Build me an MCP server for my PostgreSQL database"

Tools

Tool What it does
wizard_create_session Start a new server build session
wizard_chat Describe requirements in natural language
wizard_start Begin AI tool suggestion
wizard_list_tools Review suggested tools
wizard_refine_tools Iterate on tool definitions
wizard_submit_tools Confirm tool selection
wizard_suggest_env_vars Get env var suggestions
wizard_list_env_vars Review suggested env vars
wizard_refine_env_vars Iterate on env vars
wizard_submit_env_vars Submit env var values
wizard_set_auth Generate bearer token
wizard_generate_code Generate server code
wizard_regenerate_tool_code Regenerate a single tool
wizard_deploy Deploy and get server URL
wizard_state Poll async operation status

Learn more

Server tool list (15)

Raw names from tools/list. Only developers need these.

wizard_create_sessionCreate a new wizard session to start gathering requirements. Creates an MCP server in gathering_requirements status with an empty chat history. Use wizard_chat to iterate on requirements with the AI, then call wizard_start once the AI indicates readiness. Args: customer_id: Optional customer UUID (for org API keys with multiple customers).
wizard_chatSend a message in the wizard requirements-gathering chat. Iterate on server requirements with the AI until it indicates readiness (is_ready=True). Then call wizard_start with the server_id to kick off tool suggestion. Args: server_id: Server UUID (from wizard_create_session). message: Your message to the AI.
wizard_startTransition from requirements gathering to tool suggestion. The server must be in gathering_requirements state and the AI must have indicated readiness (wizard_chat returned is_ready=True). Tool suggestion runs in the background – poll with wizard_state to check progress. Args: server_id: Server UUID (from wizard_create_session). description: Optional description override (uses chat-derived value if omitted). technical_details: Optional technical details override.
wizard_list_toolsList current tools for a server in the wizard. Args: server_id: Server UUID.
wizard_refine_toolsRefine suggested tools with feedback. Triggers LLM refinement in the background. Poll wizard_state for progress. Args: server_id: Server UUID. feedback: Feedback for the LLM to refine tools. tool_ids: Optional list of tool UUIDs to refine. Omit to refine all.
wizard_submit_toolsSubmit the selected tools to proceed to env vars step. Unselected tools will be deleted. Args: server_id: Server UUID. selected_tool_ids: List of tool UUIDs to keep.
wizard_suggest_env_varsTrigger environment variable suggestion via LLM. Args: server_id: Server UUID.
wizard_list_env_varsList current environment variables for a server. Args: server_id: Server UUID.
wizard_refine_env_varsRefine suggested environment variables with feedback. Triggers LLM refinement in the background. Args: server_id: Server UUID. feedback: Feedback for the LLM to refine env vars.
wizard_submit_env_varsSubmit environment variable values. Provide values as a mapping of variable UUID to its value. Args: server_id: Server UUID. values: Dict of env var UUID -> value, e.g. {"uuid1": "sk-abc123"}.
wizard_set_authSet up bearer token authentication for the server. Generates and returns a Bearer token. Args: server_id: Server UUID.
wizard_generate_codeTrigger code generation for all tools. Runs in the background. Poll wizard_state to check progress. Args: server_id: Server UUID.
wizard_regenerate_tool_codeRegenerate code for a single tool (synchronous, waits for LLM). Args: server_id: Server UUID. tool_id: Tool UUID to regenerate code for.
wizard_deployDeploy the MCP server to the shared runtime. Args: server_id: Server UUID.
wizard_stateGet the current wizard state for a server. Use this to poll for background operation completion (tool suggestion, code generation, etc.). Args: server_id: Server UUID.