CaptureOneAI Web Perception MCP Server

by captureoneai Your server? Claim it

answering

CaptureOneAI Web Perception is answering right now. Last checked 13 min ago. It exposes 6 tools.

Give agents eyes on any web page: structured context, and changes explained in plain language.

Uptime history 33 hours of history · worst hour 50%

33 hours agonow

92.3%

Uptime 24h

84 of 91 checks

Tools

read from the server

189 ms

Response time

average over 24h

open, no key

Access

streamable-http

CaptureOneAI Web Perception does not always answer

Over the last week it answered 92.6% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add web-perception --transport http https://captureoneai.com/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "web-perception": {
      "url": "https://captureoneai.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.web-perception]
url = "https://captureoneai.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "web-perception": {
      "url": "https://captureoneai.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "web-perception": {
      "url": "https://captureoneai.com/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

monitor

check_monitor

Triggers an immediate check for a monitor instead of waiting for its next scheduled run, and returns any detected changes.

get_monitor_changes

Returns the recent check history for a monitor, including detected changes with their relevance and explanation.

capture

capture_context

Returns the structured representation of a web page: visible text with coordinates, interactive elements, forms and tables. Use this to let an agent read and understand a page without parsing raw HTML.

elements

find_elements

Returns only the interactive elements of a page (buttons, links, inputs) with role, label, CSS selector and pixel coordinates. Use this before acting on a page (computer-use / Set-of-Marks style grounding) instead of capture_context when you only need to know what can be clicked and where.

monitors

list_monitors

Lists your active monitors and their IDs, URLs and schedules.

semantic

create_semantic_monitor

Watches a URL on a schedule and reports what changed and whether it matters, explained by AI — not just a pixel-diff percentage. Use this for competitor pricing pages, changelogs, status pages, or any page whose changes should trigger a workflow.

Endpoints

URL	Transport	State	Latency	Checked
https://captureoneai.com/mcp	streamable-http	answering	147 ms	13 min ago

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CaptureOneAI Web Perception — questions

Answers built from our own checks of this server.

What can CaptureOneAI Web Perception do?

It exposes 6 tools, read directly from the server on our last check. Among them: capture_context, check_monitor, create_semantic_monitor, find_elements, get_monitor_changes, list_monitors. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is CaptureOneAI Web Perception working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 84 of 91 checks got a reply (92.3%), average response time 189 ms. The bar chart above shows every period we have measured.

How do I connect CaptureOneAI Web Perception?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does CaptureOneAI Web Perception need an API key?

No. CaptureOneAI Web Perception completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is CaptureOneAI Web Perception?

It answers our handshake in 189 ms on average, which is faster than 76% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.