# 404.directory MCP server

Checked 2026-09-07. Alive: yes. Handshake: verified.

Category: [browser-automation](https://labs.lubbee.net/mcp-landscape/category/browser-automation/). API: https://mcp-landscape-api.lubbeelabs.workers.dev/v1/schema

## Facts

| field | value |
|---|---|
| `id` | mm-sheng--404-directory |
| `name` | 404.directory |
| `registry_name` | io.github.MM-sheng/404-directory |
| `repo_url` | https://github.com/MM-sheng/404-directory |
| `endpoint_url` | https://404.directory/mcp |
| `transport` | mixed |
| `alive` | yes |
| `liveness_reason` | not available |
| `check_reachable` | yes |
| `check_recent_commit` | yes |
| `check_installable` | yes |
| `handshake_status` | verified |
| `handshake_checked_at` | 2026-09-07T18:08:23Z |
| `handshake_protocol_version` | 2025-06-18 |
| `handshake_auth_hint` | not available |
| `handshake_auth_discoverable` | not available |
| `handshake_failure_layer` | none |
| `handshake_latency_ms` | 347 |
| `handshake_tools_state` | listed |
| `handshake_tool_count` | 16 |
| `maintenance_status` | active |
| `last_commit_at` | 2026-09-06T03:47:52Z |
| `category` | browser-automation |
| `license_spdx` | MIT |

## How to install or connect

Connect your MCP client to https://404.directory/mcp.

## What the checks mean

`alive` combines the applicable repository, package, and endpoint checks. A null result is not verifiable, not a failure. The MCP handshake is a separate structural probe and is not a security audit. Methodology: https://labs.lubbee.net/methodology/

---

Machine surfaces: [llms.txt](https://labs.lubbee.net/llms.txt) · [products.json](https://labs.lubbee.net/api/products.json) · HTML: https://labs.lubbee.net/mcp-landscape/servers/mm-sheng--404-directory/
Contact: venture@lubbee.net