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similarweb

v1.0.2

Research web and app market intelligence

Codex

By SimilarwebLicense: MIT5.2k GitHub starsUpdated 4 weeks ago

Directory evidence

Runtimes
Codex
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0 skill or MCP entries
Source updated
Aug 26, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install similarweb for Codex

Installs for the current user
codex plugin marketplace add IchenDEV/agent-plugin-mkt
codex plugin marketplace upgrade agent-plugin-marketplace
codex plugin add similarweb@agent-plugin-marketplace

Paste and run these commands in a terminal with Codex. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/openai/plugins

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/similarweb/.

Plugin files

plugins/similarweb/
└── .codex-plugin/plugin.json

Plugin manifests1

plugins/similarweb/.codex-plugin/plugin.json
{
  "name": "similarweb",
  "version": "1.0.2",
  "description": "Research web and app market intelligence",
  "author": {
    "name": "Similarweb",
    "url": "https://www.similarweb.com"
  },
  "repository": "https://github.com/openai/plugins",
  "license": "MIT",
  "keywords": [],
  "apps": "./.app.json",
  "interface": {
    "displayName": "Similarweb",
    "developerName": "Similarweb",
    "shortDescription": "Research web and app market intelligence",
    "longDescription": "Research any website or app inside ChatGPT using Similarweb's market intelligence data. Analyze competitor traffic, uncover top keywords, explore audience demographics, and benchmark performance across industries—all through simple prompts. Ask things like \"Show me Nike's traffic sources breakdown\" or \"What keywords is Adidas ranking for?\" and get real-time insights without switching tools. Whether you're a marketer, analyst, investor, or strategist, Similarweb helps you turn competitive questions into answers instantly.",
    "category": "Data & Analytics",
    "capabilities": [],
    "brandColor": "#F07028",
    "defaultPrompt": [
      "Analyze traffic trends for example.com versus its top competitors over the last six months.",
      "Find the top acquisition channels and referring sites for example.com and summarize growth opportunities.",
      "Compare audience geography and search keywords for example.com and a competitor."
    ],
    "screenshots": [],
    "composerIcon": "./assets/logo.png",
    "logo": "./assets/logo.png",
    "websiteURL": "https://www.similarweb.com"
  },
  "homepage": "https://www.similarweb.com"
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[similarweb on Agent Plugins Marketplace](https://pluginsmp.com/plugins/similarweb)