INDIVIDUAL MCP TOOL

create_inbox

Create a disposable email inbox you can monitor, for signing up to the product you're testing.

cobaltcapture.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://cobaltcapture.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for create_inbox and invoke it with your own arguments.

{}

Potential side effects detected · medium confidence · heuristic, not a guarantee.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.cobalt-capture]
url = "https://cobaltcapture.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "cobalt-capture": {
      "type": "http",
      "url": "https://cobaltcapture.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: cobalt-capture
Remote MCP URL: https://cobaltcapture.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "cobalt-capture": {
      "url": "https://cobaltcapture.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "cobalt-capture": {
      "type": "http",
      "url": "https://cobaltcapture.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "cobalt-capture",
  "transport": "streamable-http",
  "url": "https://cobaltcapture.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

get_review — Fetch a Cobalt Capture review by its share link or slug.
create_review — Start a new Cobalt Capture review and get a handle for filling it in.
add_screenshot — Append a screenshot (with an optional note) to a review created by create_review.
add_note — Append a free-standing text note (not tied to a screenshot) to a review created by create_review.
update_review — Update a review's summary and/or title after the fact.
get_playbook — Fetch a Cobalt test playbook by name and follow it exactly.
check_inbox — Read mail delivered to an inbox from create_inbox — e.
email_review — Email a link to a finished review to the human who started the run, so they don't have to remember to come back for it — useful at the end of a long unattended study.