From memstack
Catalogs zero-setup hosted MCP servers for Vercel, Supabase, Sentry, Stripe, Linear, Slack, Greptile. Helps developers discover and connect remote MCP tools in Claude Code configs.
npx claudepluginhub cwinvestments/memstack --plugin memstackThis skill uses the workspace's default tool permissions.
*Reference guide for zero-setup hosted MCP servers that require no API keys, no local install — just point any MCP client at the URL.*
Guides integration of Model Context Protocol (MCP) servers into Claude Code plugins via .mcp.json or plugin.json for external service tools, with scope management (local, project, user).
Manages MCP servers across coding agents like Claude Code, Cursor, VS Code: search, install via npx add-mcp or claude mcp, configure, update, remove.
Discovers, recommends, installs, and verifies MCP servers based on detected project stack, handling package installation, configuration, env vars, and testing.
Share bugs, ideas, or general feedback.
Reference guide for zero-setup hosted MCP servers that require no API keys, no local install — just point any MCP client at the URL.
| Trigger | Status |
|---|---|
| User says "what MCP servers" or "find an MCP for" | ACTIVE |
| User says "hosted MCP" or "MCP catalog" | ACTIVE |
| User says "available MCP tools" or "list MCP servers" | ACTIVE |
| User wants to BUILD an MCP server | NOT this skill — use mcp-builder |
| User wants to configure local MCP | NOT this skill — check .mcp.json docs |
Hosted MCP servers run remotely — no local install needed. Add the URL to your MCP client config and the tools are available immediately.
In Claude Code — add to .mcp.json:
{
"mcpServers": {
"server-name": {
"type": "url",
"url": "https://example.com/mcp"
}
}
}
In Claude Desktop — add to claude_desktop_config.json:
{
"mcpServers": {
"server-name": {
"url": "https://example.com/mcp"
}
}
}
These are maintained by major platforms and generally stable:
| Server | URL | Tools | Use Case |
|---|---|---|---|
| Vercel | https://mcp.vercel.com | Deploy, logs, env vars, projects | Vercel deployment management |
| Supabase | https://mcp.supabase.com/mcp | DB queries, migrations, RLS | Database management |
| Sentry | https://mcp.sentry.dev/mcp | Issues, errors, performance | Error tracking |
| Stripe | https://mcp.stripe.com | Payments, customers, invoices | Payment processing |
| Linear | https://mcp.linear.app/mcp | Issues, projects, cycles | Project management |
| Slack | https://mcp.slack.com/mcp | Messages, channels, search | Team communication |
| Greptile | https://api.greptile.com/mcp | Codebase search, understanding | Code intelligence |
Note: Most official servers require OAuth authentication on first use. Claude Code handles this automatically — you'll get a browser prompt to authorize.
When the user needs an MCP server, help them find the right one:
| User wants to... | Recommended MCP |
|---|---|
| Query a database | Supabase |
| Track errors/bugs | Sentry |
| Deploy code | Vercel |
| Process payments | Stripe |
| Manage issues/tickets | Linear |
| Send team messages | Slack |
| Search codebases | Greptile |
Generate the .mcp.json entry for the chosen server:
{
"mcpServers": {
"<server-name>": {
"type": "url",
"url": "<server-url>"
}
}
}
After adding, restart Claude Code and verify:
When the catalog above doesn't cover the user's need:
| Resource | URL | Description |
|---|---|---|
| Anthropic MCP Registry | https://github.com/modelcontextprotocol/servers | Official MCP server list |
| Smithery | https://smithery.ai | MCP server marketplace |
| MCP.so | https://mcp.so | Community MCP directory |
| Glama | https://glama.ai/mcp/servers | Curated MCP catalog |
MCP Server: [name]
URL: [endpoint]
Auth: [OAuth / API key / None]
Tools available: [list of key tools]
Config to add to .mcp.json:
{
"mcpServers": {
"[name]": {
"type": "url",
"url": "[endpoint]"
}
}
}
Restart Claude Code after adding.