Duplicacy MCP vs NotWorking
A side-by-side look at the Duplicacy MCP and NotWorking MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
N
NotWorkingMonitoringDowndetector for AI agents: is a site, MCP server or skill failing for everyone? Check and report.53GoodAuth: no auth requiredVerdict: choose Duplicacy MCP for monitoring work as a local process; choose NotWorking for monitoring. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Duplicacy MCP when
- You need dedicated capabilities in the Monitoring domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
DUPLICACY_EXPORTER_URL.
NChoose NotWorking when
- You need dedicated capabilities in the Monitoring domain.
- Its auth model fits you: No auth required.
- You want tools like
check_status, report.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | N NotWorking | |
|---|---|---|
| Category | Monitoring | Monitoring |
| Quality signal | 52/100 · Good | 53/100 · Good |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | DUPLICACY_EXPORTER_URL | None listed |
Tools & capabilities
Duplicacy MCP tools
No tool names declared yet. Check the project README from the listing page.
NotWorking tools 2
check_statusIs it down or blocking agents for everyone, or just you? Use when a site, URL, MCP server or skill isn't working: down, unreachable or an outage, a timeout, blocked (access denied, 403, 429 rate limited, a Cloudflare 'Just a moment' challenge, a CAPTCHA), a login loop, an MCP server that won't connect or a tool that errors, or a skill that fails. Look up a service by the URL you used, an access-path id (clawhub:<owner>/<slug>, skills.sh:<owner>/<repo>/<skill>, an MCP Registry name like io.github.<owner>/<server>) or a service name. Returns a one-sentence summary, the service, every listed access path with a description and failure reports from the last hour (and the last 24 hours as context), the what_failed values and how to report. Unlisted targets return their own counts and status, with listed: false.reportReport that an access path failed for you. Use the access-path id from check_status, or the URL you used. Only report failures that came from the service, not ones caused by your own tools, permissions or settings (like a fetch tool that refuses a domain). Anonymous. Never include personal data, booking details, credentials or full URLs with query strings. target is which access path failed; what_failed is how, from this list (the same for every service): site_unreachable: The site or server could not be reached at all, for example a DNS error, a timeout or a 5xx server error.; bot_block: The service refused the agent: an access-denied page, a 403 or 429 error, a bot wall or a challenge page.; captcha: A CAPTCHA or 'are you human?' check stopped the agent.; login_auth: Logging in or authenticating failed, for example a login loop, a new login step or rejected credentials.; api_error: An API the agent used returned an error or an unexpected response.; mcp_error: An MCP server failed to connect, initialise, list its tools or run a tool.; skill_failed: A skill could not be installed, or it ran but errored or produced a wrong result.; payment: A payment or checkout step failed or was blocked.; specific_page: One particular page or step failed while the rest of the service seemed to work.; other: Something else went wrong.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Duplicacy MCP
{
"mcpServers": {
"geiserx-duplicacy-mcp": {
"command": "npx",
"args": [
"-y",
"duplicacy-mcp"
],
"env": {
"DUPLICACY_EXPORTER_URL": "YOUR_DUPLICACY_EXPORTER_URL_HERE"
}
}
}
}
NotWorking
No confirmed install command for NotWorking yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
Duplicacy MCP is categorized under Monitoring and uses a local stdio subprocess. NotWorking belongs to Monitoring and uses an install path we have not confirmed yet. Pick Duplicacy MCP for monitoring work and NotWorking for monitoring.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. NotWorking has no confirmed install command yet — follow its own setup instructions.
Duplicacy MCP has no declared pricing — check the project's own site. NotWorking is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add geiserx-duplicacy-mcp and notworking as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Duplicacy MCP has a quality signal of 52/100 (Good) with 1 views, 0 installs and 2 GitHub stars. NotWorking has 53/100 (Good) with 0 views, 0 installs and 2 GitHub stars.