---
title: "Cosmo by Humanizing MCP Server — Streamable HTTP Tools for AI Agents"
description: "Connect Claude, ChatGPT or any MCP client to the Cosmo by Humanizing MCP server: a Streamable HTTP endpoint exposing product, pricing, company and page-content tools."
url: "https://cosmo.humanizing.com/developers/mcp"
language: "de"
source: "text/html"
---

> Connect Claude, ChatGPT or any MCP client to the Cosmo by Humanizing MCP server: a Streamable HTTP endpoint exposing product, pricing, company and page-content tools.

MCP server

# Cosmo by Humanizing MCP server

A Model Context Protocol server exposing 6 read-only Cosmo tools over the Streamable HTTP transport. No account, no API key, no session state.

## Endpoint

- Endpoint: `https://cosmo.humanizing.com/mcp`
- Transport: `streamable-http` (JSON-RPC 2.0 over `POST`)
- Server name: `cosmo-humanizing`
- Protocol versions: 2025-06-18, 2025-03-26, 2024-11-05 (latest `2025-06-18`)
- Authentication: none
- Manifest: [/.well-known/mcp.json](https://cosmo.humanizing.com/.well-known/mcp.json)

## Connecting a client

Claude Code:

```
claude mcp add --transport http cosmo https://cosmo.humanizing.com/mcp
```

Any client that reads a JSON config (Claude Desktop, Cursor, Windsurf and others):

```
{
  "mcpServers": {
    "cosmo": {
      "type": "http",
      "url": "https://cosmo.humanizing.com/mcp"
    }
  }
}
```

## Tools

- `list_cosmo_products` List the Cosmo products (chatbot, voice agent, reception kiosk) with the channels each one runs on and a link to its product page. Optionally filter by product category.
- `get_cosmo_product` Fetch a single Cosmo product by its stable id. Valid ids are chatbot, voicebot and reception-kiosk.
- `get_cosmo_pricing` Return every published Cosmo plan with its list price in EUR, included credits and headline features, plus the add-ons that can be combined with any plan.
- `get_cosmo_company_profile` Return the registered company behind Cosmo: legal name, postal address, VAT id, commercial register entry, contact email and phone, and the industries Cosmo publishes solution pages for.
- `list_cosmo_pages` List the public pages of cosmo.humanizing.com that get\_cosmo\_page\_markdown can read, with a short description of each.
- `get_cosmo_page_markdown` Read any public page of cosmo.humanizing.com as Markdown, without HTML markup or navigation chrome. Pass a site path such as /pricing or /industries/public-sector.

## Calling the server directly

Initialize, then list the tools:

```
curl -s https://cosmo.humanizing.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{
        "protocolVersion":"2025-06-18",
        "capabilities":{},
        "clientInfo":{"name":"curl","version":"1.0.0"}}}'

curl -s https://cosmo.humanizing.com/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/list"}'
```

Call a tool:

```
curl -s https://cosmo.humanizing.com/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{
        "name":"get_cosmo_pricing",
        "arguments":{"interval":"monthly"}}}'
```

The server is stateless: it returns a single JSON response per request, issues no `Mcp-Session-Id`, and answers `GET https://cosmo.humanizing.com/mcp` with `405` because it offers no server-initiated stream. Notifications are acknowledged with `202 Accepted` and an empty body.

## Prefer plain REST?

The same data is available over HTTP without MCP. See the [Cosmo API reference](https://cosmo.humanizing.com/developers/api) and the [OpenAPI 3.1 specification](https://cosmo.humanizing.com/openapi.json).

[All developer resources](https://cosmo.humanizing.com/developers)

### Produkte

- [Voicebot](https://cosmo.humanizing.com/products/voicebot)
- [Chatbot](https://cosmo.humanizing.com/products/chatbot)
- [KI-Rezeption & Kiosk](https://cosmo.humanizing.com/products/reception-kiosk)
- [Preise](https://cosmo.humanizing.com/pricing)

### Branchen

- [Kommunen & Behörden](https://cosmo.humanizing.com/industries/public-sector)
- [Hausverwaltungen](https://cosmo.humanizing.com/industries/property-management)
- [Versicherungen](https://cosmo.humanizing.com/industries/insurances)
- [Weitere Branchen](https://cosmo.humanizing.com/industries)
- [Abfallkalenderbot](https://cosmo.humanizing.com/industries/public-sector/abfallkalenderbot)

### Ressourcen

- [Anleitung](https://cosmo.humanizing.com/guide)
- [Blog](https://cosmo.humanizing.com/blog)
- [Dokumentation](https://cosmo.humanizing.com/developers)

### Unternehmen

- [Über uns](https://cosmo.humanizing.com/about)
- [Kontakt](https://cosmo.humanizing.com/contact)

### Rechtliches

- [Datenschutzrichtlinie](https://cosmo.humanizing.com/privacy)
- [Datenschutz der Cosmo Web App](https://cosmo.humanizing.com/web-app-privacy)
- [Nutzungsbedingungen](https://cosmo.humanizing.com/terms)
- [Cookie-Richtlinie](https://cosmo.humanizing.com/cookies)
- [Impressum](https://cosmo.humanizing.com/impressum)
- Cookie-Einstellungen

[Cosmo by Humanizing](https://cosmo.humanizing.com/) © 2026 Humanizing Technologies GmbH. Alle Rechte vorbehalten.

---

- [Homepage](https://cosmo.humanizing.com/) — Product overview
- [Developer resources](https://cosmo.humanizing.com/developers) — API, OpenAPI spec, MCP server
- [OpenAPI 3.1 spec](https://cosmo.humanizing.com/openapi.json) — Machine-readable REST description
- [MCP server](https://cosmo.humanizing.com/mcp) — Streamable HTTP, JSON-RPC 2.0
- [llms.txt](https://cosmo.humanizing.com/llms.txt) — Condensed product guidance for LLMs
- [Sitemap](https://cosmo.humanizing.com/sitemap.xml) — Every public URL