---
title: "Capacities on ChatGPT and Claude · OpenApps"
description: "Capacities has 2 listings on ChatGPT and Claude, ranked #70 in ChatGPT Productivity. Rank, countries, tools and gaps side by side."
url: https://theopenapps.com/apps/capacities
---

> AI agents: this is one page of OpenApps as Markdown. https://theopenapps.com/llms.txt maps the site, the API and the MCP server.

# Capacities on ChatGPT and Claude

2 listings

## Listings

### [ChatGPT Apps SDK](https://theopenapps.com/chatgpt/apps/capacities)

Top rank now #70 Productivity

Charts

1

Countries

**48/48**

Tools or skills

—

MCP server

api.capacities.io

Developer

Capacities Labs GmbH

Website

capacities.io

Starter prompts

—

Created

Apr 8, 2026

Listing changes

1

### [Claude Connector](https://theopenapps.com/claude/connectors/capacities)

Top rank now —

Charts

—

Countries

Worldwide

Tools or skills

19

MCP server

api.capacities.io

Developer

Capacities Labs GmbH

Website

capacities.io

Starter prompts

—

Launched

Jul 31, 2026

Listing changes

—

## Gaps

### ChatGPT Apps SDK

* **19 tools not here** addblock, appendmdtoobject, createobjectlink, createobjectviamd…
* **No skill names**

### Claude Connector

* **No rank**

## Tool coverage

| Tool | ChatGPT Apps SDK — | Claude Connector 19 tools |
| --- | --- | --- |
| addblock | – | addBlock |
| appendmdtoobject | – | appendMDToObject |
| createobjectlink | – | createObjectLink |
| createobjectviamd | – | createObjectViaMD |
| createpage | – | createPage |
| createtask | – | createTask |
| deleteblock | – | deleteBlock |
| deleteobject | – | deleteObject |
| getobjectcontent | – | getObjectContent |
| getobjecttypeshape | – | getObjectTypeShape |
| listobjectsbycollection | – | listObjectsByCollection |
| listobjectsbyobjecttype | – | listObjectsByObjectType |
| listobjectsbytag | – | listObjectsByTag |
| readobjectblocks | – | readObjectBlocks |
| savetodailynote | – | saveToDailyNote |
| search | – | search |
| updateblock | – | updateBlock |
| updateobjectviamd | – | updateObjectViaMD |
| uploadfile | – | uploadFile |

## Match

High

* **MCP host**
api.capacities.io (agrees)
* **Developer**
Capacities Labs GmbH (agrees)
* **Website**
capacities.io (agrees)
* **Name**
Capacities (agrees)