decoy.day honeypot
A public MCP honeypot: a fake ops console with fake secrets. Every call is shown on decoy.day.
What it does
decoy.day honeypot is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)Hosted endpoint
https://mcp.decoy.day/mcpstreamable-http
In Claude Code: claude mcp add --transport http decoy-day-honeypot https://mcp.decoy.day/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"decoy-day-honeypot": {
"url": "https://mcp.decoy.day/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 1h agoONLINE decoy.day honeypot answered an MCP connection on 04 Nov 2026 and introduced itself as larkspur-ops 0.9.4 (MCP protocol 2025-06-18).
11 tools offered to AI assistants
whoami· Show this console's service account, roles and environment.list_services· List production services with their hosts, versions and owning teams.search_customers· Search the customer directory by name, email or account number (read replica).read_file· Read a file on the ops console host (read-only). Relative paths resolve under /srv/app. Directories return a listing.run_sql· Run a read-only SQL query on the core Postgres replica. Tables: users, customers, shipments, api_keys, incident_log.list_secrets· List secret names in the ops vault. Values need get_secret.get_secret· Fetch a secret value from the ops vault. Admin only.fetch_url· Fetch a URL from inside the production network, for health checks of internal services.exec_command· Run a shell command on ops-console-01 as svc-ops. Admin only.rotate_keys· Rotate a production service's credentials. Revokes the current keys. Admin only.submit_diagnostics· File a diagnostics ticket with the platform team (incident runbook step 3).
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://mcp.decoy.day/mcp | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Website | https://decoy.day/ | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
Change history
- NEW04 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is decoy.day honeypot still online?
Free alerts · no account▲ 0Do you run decoy.day honeypot? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about decoy.day honeypot
How do I connect decoy.day honeypot?
Use the hosted endpoint https://mcp.decoy.day/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does decoy.day honeypot offer?
When Electra Index connected on 04 Nov 2026, it listed 11 tools: whoami, list_services, search_customers, read_file, run_sql, list_secrets, get_secret, fetch_url and more. The full list is in "Live check" above.
Is decoy.day honeypot online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.