mcpindex

Working · 2.1 s

io.github.gautamgb/mcp-server-mcpindexv0.4.0

The MCP server index that vets servers, not just lists them. Advisory screen before you install.

AI & Agents Security

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Call this server's tools from your browser. Nothing to install.

https://mcpindex.ai/api/mcp

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.

assess_server

Aggregated pre-flight trust assessment across all tools on an MCP server. Same verdict shape as check_tool_trust. Use for "is THIS server worth integrating?" decisions. v1 advisory; conformance monitored not enforced; verdicts may be UNVERIFIED if not yet probed.

server_idstring, required

Server slug to assess.

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Tools (6)

assess_server

Argument	Type	Description
server_id*	string	Server slug to assess.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "server_id"
  ],
  "properties": {
    "server_id": {
      "type": "string",
      "description": "Server slug to assess."
    }
  }
}

check_tool_trust

Pre-invocation advisory screen for a specific tool on an MCP server. Returns an advisory verdict object (directive ALLOW | DENY | REVIEW | UNVERIFIED, dimensions, freshness). At v1 the public screen produces REVIEW or UNVERIFIED only - ALLOW/DENY are reserved. Not the in-path gate (mcpindex-gate). Agents SHOULD treat UNVERIFIED as "human review required", never as ALLOW.

Argument	Type	Description
server_id*	string	Registry slug from search_mcp_servers / recommend results, e.g. "io-github-microsoft-playwright-mcp" (NOT a short name like "github").
tool_name*	string	Tool name as exposed by the server (e.g. "create_pull_request").

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "server_id",
    "tool_name"
  ],
  "properties": {
    "server_id": {
      "type": "string",
      "description": "Registry slug from search_mcp_servers / recommend results, e.g. \"io-github-microsoft-playwright-mcp\" (NOT a short name like \"github\")."
    },
    "tool_name": {
      "type": "string",
      "description": "Tool name as exposed by the server (e.g. \"create_pull_request\")."
    }
  }
}

compare_servers

Side-by-side comparison of 2-5 MCP servers - quality scores, install paths, env vars.

Argument	Type	Description
slugs*	array	Server slugs to compare.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "slugs"
  ],
  "properties": {
    "slugs": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "maxItems": 5,
      "minItems": 2,
      "description": "Server slugs to compare."
    }
  }
}

get_install_command

Get the exact install command for a given MCP server and client. Returns a JSON block ready to paste into the client config.

Argument	Type	Description
client*	string	Target client.
server_slug*	string	Slug of the server (from search or recommend results).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "server_slug",
    "client"
  ],
  "properties": {
    "client": {
      "enum": [
        "claude-desktop",
        "claude-code",
        "cursor",
        "gemini-cli",
        "cline"
      ],
      "type": "string",
      "description": "Target client."
    },
    "server_slug": {
      "type": "string",
      "description": "Slug of the server (from search or recommend results)."
    }
  }
}

recommend_mcp_for_task

Recommend the best MCP servers for a natural-language task. Returns top 3 ranked picks with reasoning, install commands, and quality scores. Use this when the user asks for the right MCP server for a task they want to do.

Argument	Type	Description
task*	string	Natural-language description of the task, e.g. "read PDFs and write to S3".

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "task"
  ],
  "properties": {
    "task": {
      "type": "string",
      "description": "Natural-language description of the task, e.g. \"read PDFs and write to S3\"."
    }
  }
}

search_mcp_servers

Keyword + semantic search across every MCP server mcpindex indexes. Use when the user knows what tool category they want but not which server.

Argument	Type	Description
limit	integer	Max results (default 10, max 50).
query*	string	Search query.
category	string	Optional category filter (e.g. database, browser, github).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "query"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1,
      "description": "Max results (default 10, max 50)."
    },
    "query": {
      "type": "string",
      "description": "Search query."
    },
    "category": {
      "type": "string",
      "description": "Optional category filter (e.g. database, browser, github)."
    }
  }
}