@cadreen/mcp

MCP server for Cadreen — intelligence infrastructure for agents.

This server lets any MCP-compatible LLM use Cadreen's capabilities: intent routing, agent management, knowledge, governance, federation, external agents, and the Responses API.

22 tools covering the full Cadreen API surface.

Install

npm install -g @cadreen/mcp

Configure

Set your Cadreen API key:

export CADREEN_API_KEY="sk_cadreen_..."

Optional: set a custom base URL (default: https://accomplishanything.today):

export CADREEN_BASE_URL="https://your-instance.cadreen.com"

Use with Claude Desktop

Add to your Claude Desktop config (~/.claude/claude_desktop_config.json):

{
  "mcpServers": {
    "cadreen": {
      "command": "cadreen-mcp",
      "env": {
        "CADREEN_API_KEY": "sk_cadreen_..."
      }
    }
  }
}

Use with any MCP client

# Run the server
cadreen-mcp

# Or with npx
npx @cadreen/mcp

The server communicates over stdio using the MCP protocol.

Hosted SSE

Prefer not to install anything? Cadreen exposes a hosted MCP SSE endpoint — connect any MCP-compatible client directly to Cadreen without installing the npm package.

• SSE endpoint: GET /api/v1/cadreen/mcp/sse
• Message endpoint: POST /api/v1/cadreen/mcp/message

Point your MCP client at https://accomplishanything.today/api/v1/cadreen/mcp/sse with your CADREEN_API_KEY and Cadreen acts as an MCP server over SSE.

Available Tools

| Tool | Description | |------|-------------| | Intent | | | cadreen_intent | Send a request. Describe what you want done. | | Agents | | | cadreen_agents_list | List all agents in your workspace. | | cadreen_agents_create | Create a new agent. | | cadreen_agents_get | Get agent details, status, and health. | | Knowledge | | | cadreen_knowledge_search | Search an agent's knowledge base. | | cadreen_knowledge_add | Teach an agent something new. | | Governance | | | cadreen_governance_list | List governance policies. | | cadreen_governance_create | Create a governance policy. | | Federation | | | cadreen_federation_list | List federation links. | | cadreen_federation_create | Create a federation link. | | Responses | | | cadreen_responses_create | Create an OpenAI-compatible response. | | External Agents (A2A) | | | cadreen_external_agents_list | List external A2A connections for an agent. | | cadreen_external_agents_list_all | List all external connections across workspace. | | cadreen_external_agents_connect | Connect to an external agent via Agent Card URL. | | cadreen_external_agents_get | Get connection details, status, and capabilities. | | cadreen_external_agents_approve | Approve a pending connection. | | cadreen_external_agents_suspend | Suspend an active connection. | | cadreen_external_agents_revoke | Revoke a connection permanently. | | cadreen_external_agents_delete | Delete a connection. | | cadreen_external_agents_list_interactions | List tasks sent/received for a connection. | | cadreen_external_agents_get_settings | Get workspace external agent settings. | | cadreen_external_agents_update_settings | Enable/disable external agents. |

Resources

| Resource | Description | |----------|-------------| | agent-card:///{agent_id} | Get agent details as a resource. |

Prompts

| Prompt | Description | |--------|-------------| | create_agent | Create a new agent with knowledge and governance. | | teach_agent | Teach an agent something new. |

Examples

Ask Cadreen to do something

Use cadreen_intent with message: "Refund order 12345 and notify the customer"

Teach an agent something

Use cadreen_knowledge_add with:
  agent_id: "agent_123"
  subject: "refund policy"
  content: "Refunds require manager approval for amounts over $100"

Create a governance policy

Use cadreen_governance_create with:
  agent_id: "agent_123"
  name: "refund approval"
  description: "Require approval for refunds over $50"

License

MIT