DirectoryMCP serversAI & agents

Agent Tools MCP: MCP server (AI & agents) in 2026

32 free MCP tools for data validation, text optimization, and synthetic test data.

Verified working on 2026-10-27 Rank 18 of 192 in AI & agents. Source: MCP Registry record, checked 2026-10-27.

Key facts

TypeMCP server, remote (streamable HTTP)
CategoryAI & agents
Endpointhttps://agent-tools-mcp.yvan11.workers.dev/mcp
Registry nameio.github.why-see/agent-tools-mcp
Version (registry)1.1.0
Published in registry2026-10-18
Registry record updated2026-10-18
Repositoryhttps://github.com/why-see/agent-tools-mcp
Websitehttps://agent-tools-mcp.yvan11.workers.dev/
AuthenticationNone needed for initialize and tools/list (checked anonymously)
Latest checkUp on 2026-10-27, 122 ms to initialize
Tools listed32
Checks passed1 of 1 daily checks
Last verified working2026-10-27
Sourcehttps://registry.modelcontextprotocol.io/v0/servers/io.github.why-see%2Fagent-tools-mcp/versions/latest (pulled 2026-10-27)

Tools (32)

is-card-safe, is-email-safe, is-iban-safe, is-iso-date-safe, is-ip-safe, is-json-safe, is-password-safe, is-phone-e164, is-uuid-safe, is-url-safe, is-us-tin-safe, is-vat-safe, optimize-dataset, optimize-google-tag, minify-html, minify-js, minify-css, minify-prompt, strip-ansi, generate-avatar, generate-card-number, generate-color, generate-dataset, generate-fake-data, generate-hash, generate-lorem, generate-password, generate-phone-number, generate-prompt, generate-slug, generate-ssn, generate-token

Verification history

One probe a day: initialize, then tools/list, nothing else. Last 1 checks: 10-27 up

Install

Claude Code
claude mcp add --transport http agent-tools-mcp https://agent-tools-mcp.yvan11.workers.dev/mcp
Claude (claude.ai, Desktop)

Settings > Connectors > Add custom connector. Name: Agent Tools MCP. URL: https://agent-tools-mcp.yvan11.workers.dev/mcp

Cursor
{
  "mcpServers": {
    "agent-tools-mcp": {
      "url": "https://agent-tools-mcp.yvan11.workers.dev/mcp"
    }
  }
}

Save as ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).

ChatGPT

Settings > Connectors > Advanced > Developer mode, then Create. Name: Agent Tools MCP. MCP server URL: https://agent-tools-mcp.yvan11.workers.dev/mcp. Authentication: No authentication.

Custom connectors need a plan with Developer mode; menu names change between releases.

Hermes Agent
mcp_servers:
  agent-tools-mcp:
    url: "https://agent-tools-mcp.yvan11.workers.dev/mcp"

Add to ~/.hermes/config.yaml, then run /reload-mcp.

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Agent Tools MCP: MCP server (AI & agents) in 2026 · Vibe Shipped