---
title: "microfn on ChatGPT and Claude: listings compared · OpenApps"
description: "microfn has 2 listings on ChatGPT and Claude, ranked #75 in ChatGPT Developer Tools. Rank, countries, tools and gaps side by side."
url: https://theopenapps.com/apps/microfn
---

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

# microfn on ChatGPT and Claude

2 listings

## Listings

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

Top rank now #75 Developer Tools

Charts

1

Countries

**48/48**

Tools or skills

—

MCP server

chatgpt.microfn.dev

Developer

Digital Vibes

Website

microfn.dev

Starter prompts

—

Created

Feb 16, 2026

Listing changes

—

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

Top rank now —

Charts

—

Countries

Worldwide

Tools or skills

20

MCP server

mcp.microfn.dev

Developer

Digital Vibes

Website

microfn.dev

Starter prompts

—

Launched

Sep 24, 2026

Listing changes

—

## Gaps

### ChatGPT Apps SDK

* **20 tools not here** checkcode, checkdeployment, createfunction, createsecret…
* **No skill names**

### Claude Connector

* **No rank**

## Tool coverage

| Tool | ChatGPT Apps SDK — | Claude Connector 20 tools |
| --- | --- | --- |
| checkcode | – | checkCode |
| checkdeployment | – | checkDeployment |
| createfunction | – | createFunction |
| createsecret | – | createSecret |
| deletesecret | – | deleteSecret |
| executefunction | – | executeFunction |
| generatefunction | – | generateFunction |
| getexecution | – | getExecution |
| getfunction | – | getFunction |
| getfunctioncode | – | getFunctionCode |
| getsecrets | – | getSecrets |
| listexecutions | – | listExecutions |
| listfunctions | – | listFunctions |
| listpackages | – | listPackages |
| ping | – | ping |
| renamefunction | – | renameFunction |
| searchfunctions | – | searchFunctions |
| updatefunctioncode | – | updateFunctionCode |
| updatefunctionsettings | – | updateFunctionSettings |
| waitforfunctiondeployment | – | waitForFunctionDeployment |

## Match

High

* **MCP host**
mcp.microfn.dev (agrees)
* **Developer**
Digital Vibes (agrees)
* **Website**
microfn.dev (agrees)
* **Name**
microfn (agrees)