Opsis OSINT

com.useopsisPublished by useopsis.comOfficial publisherv1.0.1Updated Nov 3, 2026

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

VerifiedStreamable HTTPWeb executable

Overview

Opsis OSINT's hosted MCP server (api.useopsis.com), published by useopsis.com; no sign-in required; Streamable HTTP.

No AI overview yet: these facts come from the registry entry and the server itself.

Publisher
useopsis.com
Endpoint
api.useopsis.com
Last checked

Installation

In SourceWeft

  1. Open Opsis OSINT in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.useopsis%2Fopsis/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

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

README

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

sh
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

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

VS Code (Copilot agent mode)

.vscode/mcp.json

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

ToolWhat it doesCost
search_emailFind the accounts registered to an email address, with names, photos, bios, locations, stats and linked accounts1 credit
search_usernameFind accounts that use a username across 1,000+ sites. premium adds solver-protected sources1 credit (premium 2)
search_domainWHOIS, ownership history, other domains by the same owner, and archived snapshots1 credit
get_searchRead a search that was still runningFree
list_searchesYour recent searchesFree
accountPlan, free searches left and API creditsFree

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 [email protected]? 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 [email protected]. 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 [email protected].

Source: README.md at commit 35cf537

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v1.0.1LatestNov 3, 2026

Score

85% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts