AI & Machine Learning

callsphere.ai

Provides access to CallSphere's documentation, ROI calculator, case studies, and company information for voice AI solutions.

1 endpoint5 known toolsFirst detected May 28, 2026Last detected August 9, 2026

ENDPOINT 1

https://callsphere.ai/api/mcp

No auth detected

MCP server metadata

Name: callsphere
Version: 0.1.0

Capabilities

tools

Server instructions

CallSphere MCP — voice AI knowledge + ROI tools for business owners and developers. Start with `get_callsphere_info({field:'all'})` for an overview, or `search_voice_ai_docs` to explore the blog. Live demos: https://callsphere.ai/demo

Known tools 5

search_voice_ai_docs

Search CallSphere's published articles on voice AI, MCP, Claude, agentic AI, Twilio/WebRTC, and how-to guides.

Inferred read-only

read_doc

Fetch the full text of a single CallSphere blog post by its slug (e.g.

Potential side effects

calculate_voice_ai_roi

Compute a CallSphere ROI estimate for a business: monthly + annual savings, after-hours revenue recovery, recommended plan, and payback period.

Inferred read-only

get_industry_case_study

Return a narrative case study for one of CallSphere's 6 live industries: problem, solution, measurable results, customer quote.

Inferred read-only

get_callsphere_info

Look up canonical CallSphere facts: pricing tiers, supported industries, founder contact, integrations, compliance posture, supported languages, or demo links.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.callsphere]
url = "https://callsphere.ai/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "callsphere": {
      "type": "http",
      "url": "https://callsphere.ai/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: callsphere
Remote MCP URL: https://callsphere.ai/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "callsphere": {
      "url": "https://callsphere.ai/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "callsphere": {
      "type": "http",
      "url": "https://callsphere.ai/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "callsphere",
  "transport": "streamable-http",
  "url": "https://callsphere.ai/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for callsphere.ai was fetched 2026-07-26T07:05:21.404Z and is being refreshed.

Trust status Neutral

callsphere.ai is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.