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MCP live MCP 2026-07-28 streamable-http

protogrid

dev.protogrid/registry

Find MCP servers by intent and get exactly how to connect to them right now. No proxying.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
1014ms
last probe
Tools
5
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://api.protogrid.dev/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
5 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
5 items in total; 3 or more earns these points.
pass Describes itself 10/10
89 characters; more than 30 earns these points.

Tools · 5

search

Hybrid (keyword + semantic) search over servers and their tools. Filter by connection class to keep only what you can reach autonomously (R0, R1).

get_server

Official server.json plus connectability (class, remotes with auth/health, packages), current tools, trust breakdown and identity for one server name.

list_tools

Every current tool of a server with full input/output schemas, paginated by tool name.

get_connection

Minimal connection block for the preferred remote (or package) with ${SECRET} placeholders, formatted for a target client. Secrets are never accepted or returned.

check_server

Probe a remote MCP server URL once, credential-free and without calling its tools, and get its quality checks and its readiness for the Claude and OpenAI directories. Pass `url` to start a check (wait…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://api.protogrid.dev/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "protogrid": {
      "url": "https://api.protogrid.dev/mcp",
      "transport": "streamable-http"
    }
  }
}