What is deadends.dev?
deadends.dev is a MCP server by dbwls99706 that known dead ends for code errors and country-specific rules (visa, banking, legal): fixes that look right but fail, and workarounds with success rates. It is listed under Knowledge & memory and has no public popularity data yet.
| Type | Mcp server |
|---|---|
| Author | dbwls99706 |
| Repository | dbwls99706/deadends.dev |
| Popularity | no public popularity data yet |
| Category | Knowledge & memory |
| Security | Low risk (84/100) |
| Rank | #4,104 of 4,418 MCP servers; #394 in Knowledge & memory |
| License | MIT |
| Last commit | 2026-10-12 |
| Runs | Locally and in the cloud |
| Language | Python |
| Platforms | macOS, Windows, Linux |
Is deadends.dev safe to install?
deadends.dev scores 84/100 on the MCPMods security check: Low risk. Things to review: sends your data to a cloud service. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install deadends.dev?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/dbwls99706/deadends.dev
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add deadends-dev -- <command from README> claude mcp add --transport http deadends-dev <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs deadends.dev for you:
Add the "deadends.dev" MCP server from https://github.com/dbwls99706/deadends.dev to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.