Opsis OSINT

Name: Opsis OSINT
Author: Opsis-OSINT

by Opsis-OSINTversion 1.0.1i★ –iRuns in the cloud

Registry namecom.useopsis/opsis

Install

Overview

Description from the maker (original English)

OSINT search: find the accounts behind an email, username or domain across 1,000+ sources.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi2 of 3 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Chat & email

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 2 of 3 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://api.useopsis.com/mcp

Run this in your terminal

claude mcp add --transport http opsis https://api.useopsis.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "opsis": {
      "url": "https://api.useopsis.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "opsis": {
      "type": "http",
      "url": "https://api.useopsis.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://api.useopsis.com/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

The server asks you to sign in before it lists its tools.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

! Caution
Maker matches the repo
The publisher (useopsis.com) is not the repo owner (Opsis-OSINT); someone else may have listed it
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
✓ Pass
Endpoint responds
Responded in 595 ms (HTTP 401)
✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Chat & emaili

More stars than 0% of the other 1771 servers in this category
Published to the registry more recently than 83% of the other 1771 servers in this category
Basic checks equal to or better than 44% of the other 1771 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Opsis OSINT safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 5 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Vexa, emailmd, MCP WhatsApp Cloud

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Vexa

by Vexa-ai

Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.

Runs in the cloud★ 2,949Apache-2.0Updated 2 months ago

Install

emailmd

by anypost

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

Computer or cloud★ 1,385MITUpdated 31 days ago

Install

MCP WhatsApp Cloud

by codespar

MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API

Runs on your computer★ 277MITUpdated 5 months ago

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Opsis MCP Server

OSINT search for Claude, ChatGPT and any AI agent. Give your assistant email, username and domain search across 1,000+ sources. It finds the accounts behind an identifier, reads the profiles, and follows the leads.

Hosted: https://api.useopsis.com/mcp (Streamable HTTP). Nothing to install.
Sign in with your Opsis account (OAuth). No keys to copy.
3 free searches on every account, no card.
Verified results: an account only counts when the site returns real profile evidence. Our last run of 1,000+ modules had zero false positives against known fake accounts.

Product page · API docs · Create a free account

Connect

Claude (web, desktop and mobile)

Settings → Connectors → Add custom connector, paste the URL below, then sign in to Opsis.

https://api.useopsis.com/mcp

ChatGPT

In ChatGPT's connector settings, turn on developer mode, create a connector with the URL above, choose OAuth and sign in to Opsis. Needs a paid ChatGPT plan.

Claude Code

claude mcp add --transport http opsis https://api.useopsis.com/mcp

Then run /mcp in Claude Code and sign in to Opsis.

Cursor

~/.cursor/mcp.json

"mcpServers": { "opsis": { "url": "https://api.useopsis.com/mcp" } } }

VS Code (Copilot agent mode)

.vscode/mcp.json

"servers": { "opsis": { "type": "http", "url": "https://api.useopsis.com/mcp" } } }

Any other MCP client

Point it at https://api.useopsis.com/mcp. Clients that can't sign in by OAuth can send an API key instead, with the header Authorization: Bearer YOUR_OPSIS_KEY. Create a key at useopsis.com/account/api-keys.

Tools

Tool	What it does	Cost
`search_email`	Find the accounts registered to an email address, with names, photos, bios, locations, stats and linked accounts	1 credit
`search_username`	Find accounts that use a username across 1,000+ sites. `premium` adds solver-protected sources	1 credit (premium 2)
`search_domain`	WHOIS, ownership history, other domains by the same owner, and archived snapshots	1 credit
`get_search`	Read a search that was still running	Free
`list_searches`	Your recent searches	Free
`account`	Plan, free searches left and API credits	Free

A full search checks 1,000+ sources live and takes 60 to 110 seconds. Search tools return what is ready after about 45 seconds plus a run_id, and get_search returns the rest, so nothing is lost to client timeouts.

Example prompts

"Who is behind jason.draper@example.com? Check which sites the address is registered on."
"Search the username jdraper01 and summarize the profiles that look like the same person."
"This phishing email came from billing@paypa1-support.com. Look up the domain and the sender."
"List the websites and other accounts linked from the profiles you found, and search the strongest ones."

Pricing

Every account gets 3 free standard searches through the MCP server. After that, searches use API credits on a Pro plan: top-ups start at $20 for 50 credits and reach $0.25 per credit at 1,000. Reading results, listing searches and checking your account are always free. Plans and credits.

Privacy and acceptable use

Public sources only: public profile pages, public APIs and registration checks. No breach databases.
Silent: Opsis never logs in to anyone's account and never contacts or notifies the person you search.
Opt-out respected: every search goes through the Opsis opt-out list and rate limits.
Lawful use: use Opsis for investigations you are authorized to carry out. It is not for employment, tenant or credit-eligibility screening. See the terms and privacy policy.

About this repository

This repository documents the hosted Opsis MCP server and holds its MCP Registry entry (server.json, published as com.useopsis/opsis). The server itself runs on Opsis infrastructure. Questions or problems: open an issue or email support@useopsis.com.

Opsis OSINT

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Chat & emaili

Common questions

Alternatives

Vexa

emailmd

MCP WhatsApp Cloud

README from the maker

Opsis MCP Server

Connect

Claude (web, desktop and mobile)

ChatGPT

Claude Code

Cursor

VS Code (Copilot agent mode)

Any other MCP client

Tools

Example prompts

Pricing

Privacy and acceptable use

About this repository