Provider hosted

Tools: 20

Hail

Give your AI agent a voice, a phone number, and an inbox. Place AI phone calls with ElevenLabs voices. Run an AI call center. Send SMS and agent mail.

https://hail.so

Use in your AI tool

Connect straight to this server’s public endpoint.

Remote MCP URL

https://mcp.hail.so

Claude.ai Cursor VS Code VS Code Insiders Goose LM Studio Cherry StudioChatGPT

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Last probed Sep 18, 2026 · mcp.hail.so

20tools discovered

Explore capabilities (20)

write 3

other 4

Get

List

Send

Other capabilities

Place Call

other

place_call

Originate an outbound phone call. Provide ``system_prompt`` (mode A — Hail's bundled fallback LLM uses this prompt) or ``llm`` (mode B — bring your own OpenAI-compatible endpoint as ``{"base_url": ..., "api_key": ..., "model": ...}``), or both. At least one is required. Passing both runs your prompt on your own endpoint: it receives Hail's voice preamble plus your prompt as the leading system message. ``to`` must be E.164 (e.g. ``

Description may be truncated on the public preview.

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A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.

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Frequently Asked Questions

What is the Hail MCP server?

Give your AI agent a voice, a phone number, and an inbox. Place AI phone calls with ElevenLabs voices. Run an AI call center. Send SMS and agent mail.

How do I connect Hail to my AI agent?

Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.

How many tools does Hail provide?

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This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.

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MCPBundles probed 20 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.

What authentication does Hail require?

Hail may require signing in to the provider before tools can run. Connect through MCPBundles or your MCP client and complete any provider login when prompted.