Connect protogrid and your agent gets 6 tools, among them check_server, gate, get_connection. It answers at https://api.protogrid.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 23 September 2026; the last check, on 7 November 2026, succeeded.
Find MCP servers by intent and get exactly how to connect to them right now. No proxying.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
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 (waits up to 25 s for the result), or `id` to Inputs: url, id, wait |
gate | Pass or fail for one server against the rules you name (at least one), with every rule it broke: minimum quality or trust, checks that must not fail (e.g. tools.hidden_text), quality or trust flags that must be absent, allowed connection cl Inputs: name, min_quality, min_trust, no_fail, exclude_quality_flags, exclude_flags |
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. Inputs: name, target |
get_server | Official server.json plus connectability (class, remotes with auth/health, packages), current tools, trust breakdown and identity for one server name. Inputs: name, schemas |
list_tools | Every current tool of a server with full input/output schemas, paginated by tool name. Inputs: name, limit, cursor |
search | Hybrid (keyword + semantic) search over servers and their tools. Filter by connection class to keep only what you can reach autonomously (R0, R1). Inputs: q, limit, class, transport, category, min_trust |
Every block below points at https://api.protogrid.dev/mcp. Pick your client and copy.
claude mcp add --transport http protogrid https://api.protogrid.dev/mcp
{
"mcpServers": {
"protogrid": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://api.protogrid.dev/mcp"]
}
}
}{
"mcpServers": {
"protogrid": {
"url": "https://api.protogrid.dev/mcp"
}
}
}{
"servers": {
"protogrid": {
"type": "http",
"url": "https://api.protogrid.dev/mcp"
}
}
}{
"context_servers": {
"protogrid": {
"url": "https://api.protogrid.dev/mcp"
}
}
}{
"mcpServers": {
"protogrid": {
"serverUrl": "https://api.protogrid.dev/mcp"
}
}
}{
"mcpServers": {
"protogrid": {
"url": "https://api.protogrid.dev/mcp"
}
}
}name: protogrid
version: 0.0.1
schema: v1
mcpServers:
- name: protogrid
type: streamable-http
url: https://api.protogrid.dev/mcp{
"mcpServers": {
"protogrid": {
"httpUrl": "https://api.protogrid.dev/mcp"
}
}
}{
"mcpServers": {
"protogrid": {
"type": "http",
"url": "https://api.protogrid.dev/mcp"
}
}
}{
"mcpServers": {
"protogrid": {
"url": "https://api.protogrid.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fapi.protogrid.dev%2Fmcp&type=streamable_http&id=protogrid&name=protogrid
It answered our last check on 7 November 2026 in 398 ms. Over 4 checks since 23 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by protogrid.dev and served from api.protogrid.dev, the vendor's own domain: https://api.protogrid.dev/mcp.
6, as returned by the server's own tools/list on 14 November 2026: check_server, gate, get_connection, get_server, list_tools, search.
It answered our last check on 7 November 2026 in 398 ms. Over 4 checks since 23 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://api.protogrid.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: dev.protogrid. Endpoint host: api.protogrid.dev. ARD identifier: urn:air:dev.protogrid:mcp:registry.
First indexed 23 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.