Search MCP servers, with our own start-test results, required keys, tools and token cost.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
Fetch the live .well-known/mcp discovery manifest from an indexed MCP server. Returns transport endpoints, capabilities, and auth requirements needed to connect. Only works for servers that support MCP discovery.
The server's unique slug identifier
Fetch the live .well-known/mcp discovery manifest from an indexed MCP server. Returns transport endpoints, capabilities, and auth requirements needed to connect. Only works for servers that support MCP discovery.
| Argument | Type | Description |
|---|---|---|
| slug* | string | The server's unique slug identifier |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"slug"
],
"properties": {
"slug": {
"type": "string",
"description": "The server's unique slug identifier"
}
}
}Get overall statistics about the MCP Rating index: total servers, top categories, and last crawl time.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}Generate a ready-to-paste configuration snippet for connecting a discovered MCP server to Claude Desktop or Cursor. MCP servers cannot auto-install — users must manually add configuration. This tool reduces that friction.
| Argument | Type | Description |
|---|---|---|
| slug* | string | The server's unique slug identifier |
| client | string | Target client (default: claude_desktop). 'generic' returns a transport-neutral {command,args,env} object; 'surge' returns the Surge install shape. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"slug"
],
"properties": {
"slug": {
"type": "string",
"description": "The server's unique slug identifier"
},
"client": {
"enum": [
"claude_desktop",
"cursor",
"surge",
"generic"
],
"type": "string",
"description": "Target client (default: claude_desktop). 'generic' returns a transport-neutral {command,args,env} object; 'surge' returns the Surge install shape."
}
}
}Get what is known about one MCP server by slug: whether it started when we ran it ourselves (no credentials, on a schedule), how it is maintained (last release, last code push, open issues, archived or deprecated), how to run it (install command or hosted endpoint), the keys it declares, its tools with their parameters, and roughly how many tokens its tool definitions cost. Listings are informational — verify details before installing.
| Argument | Type | Description |
|---|---|---|
| slug* | string | The server's unique slug identifier |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"slug"
],
"properties": {
"slug": {
"type": "string",
"description": "The server's unique slug identifier"
}
}
}List all available MCP server categories with the count of servers in each.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}Search the MCP Rating index of MCP servers. Returns matches for a query, optionally filtered by category and sorted by quality, stars, downloads, recency, or name, each marked with the outcome of our own start test when we have run one, and with its last release and last code push dates where we know them. Quality scores are algorithmic estimates.
| Argument | Type | Description |
|---|---|---|
| limit | number | Max results (default 20) |
| query | string | Search query to match against server names |
| sortBy | string | Sort order |
| category | string | Category slug to filter by (e.g. 'developer-tools') |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "number",
"maximum": 50,
"minimum": 1,
"description": "Max results (default 20)"
},
"query": {
"type": "string",
"description": "Search query to match against server names"
},
"sortBy": {
"enum": [
"quality",
"stars",
"downloads",
"recent",
"name"
],
"type": "string",
"description": "Sort order"
},
"category": {
"type": "string",
"description": "Category slug to filter by (e.g. 'developer-tools')"
}
}
}