INDIVIDUAL MCP TOOL

diagnose_prompt

Read a field and return a list of **specific** improvement suggestions (string array).

agent4.ionone authenticationAvailability not checked

LIVE ENDPOINT

https://api.agent4.io/v1/mcp

No auth detected

Connect to this endpoint to inspect the live schema for diagnose_prompt and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.agent4-io]
url = "https://api.agent4.io/v1/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "agent4-io": {
      "type": "http",
      "url": "https://api.agent4.io/v1/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: agent4-io
Remote MCP URL: https://api.agent4.io/v1/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "agent4-io": {
      "url": "https://api.agent4.io/v1/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "agent4-io": {
      "type": "http",
      "url": "https://api.agent4.io/v1/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "agent4-io",
  "transport": "streamable-http",
  "url": "https://api.agent4.io/v1/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

list_agents — List all agents in this tenant (name + published state).
get_agent — Get one agent's full configuration (soul/task/tools/skills/knowledge_bases/model/params).
create_agent — Create an agent.
update_agent — Update **part** of an agent — fields you don't pass stay as they are.
list_tools — List tool names assignable to agents, with their descriptions (incl.
list_mcp_servers — List the MCP servers connected in this tenant's tool library (read-only; secret fields omitted).
create_share — Create a **share / integration entry point** for an agent — this is how end users actually reach it.
list_shares — List an agent's shares (token / label / disabled / chat link / embed URL / appearance config).