How do I install Warp?

Warp is a local plugin. Install it using npm package: warp-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Warp scored 5.2/10 (moderate risk) in MCP Marketplace's automated security scan. It has 2 high or critical findings to review. It's listed, but review the security report on this page before installing.

What credentials does Warp need?

Warp requires the following credentials or environment variables: WARP_API_TOKEN. You can find setup instructions on the server detail page.

What AI apps work with Warp?

Warp uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Warp MCP Server

by Ringer

Developer ToolsModerate5.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

SIP trunking, numbers, porting, messaging, billing, and CDR analytics on the Ringer WARP platform

About

SIP trunking, numbers, porting, messaging, billing, and CDR analytics on the Ringer WARP platform

Security Report

5.2

Moderate5.2Moderate Risk

Well-structured MCP server for the WARP telecommunications platform with strong authentication, appropriate permission scoping, and clean code practices. API key is properly managed through environment variables and config files. Minor code quality observations noted but no security vulnerabilities detected. Supply chain analysis found 2 known vulnerabilities in dependencies (2 critical, 0 high severity). Package verification found 1 issue.

4 files analyzed · 5 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

What You'll Need

Set these up before or after installing:

WARP API key (rk_...) — minted in the WARP portal at https://warp.ringer.tel under Settings → API KeysRequired

Environment variable: WARP_API_TOKEN

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-ringer-warp": {
      "env": {
        "WARP_API_TOKEN": "your-warp-api-token-here"
      },
      "args": [
        "-y",
        "warp-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

warp-mcp

MCP server for the Ringer WARP platform — SIP trunking, phone numbers, porting, messaging/10DLC, billing, and CDR analytics.

Gives AI agents (Claude, Cursor, Copilot, Codex, ChatGPT) full access to the WARP Customer API: 135 tools covering trunk provisioning, number search and ordering, port-in lifecycle, 10DLC brand/campaign registration, SMS sending, invoices, and call-detail analytics.

Quick Start

# Recommended: global install — the setup wizard runs automatically
npm install -g warp-mcp

# Or run the wizard explicitly / without installing
npx -y warp-mcp setup

The wizard validates your API key, stores it in ~/.warp-mcp/config.json, and registers the server with every MCP client it detects (Claude Code, Claude Desktop, Cursor, Codex, GitHub Copilot, ChatGPT Desktop).

You need a WARP API key (rk_...) — mint one in the WARP portal under Settings → API Keys.

One-command installs

Claude Code

claude mcp add -s user warp -e WARP_API_TOKEN=rk_your_key -- npx -y warp-mcp

Cursor — click to install (then replace YOUR_WARP_API_KEY)

Manual (any MCP client)

{
  "mcpServers": {
    "warp": {
      "command": "npx",
      "args": ["-y", "warp-mcp"],
      "env": { "WARP_API_TOKEN": "rk_your_key" }
    }
  }
}

See INSTALL.md for per-client walkthroughs, troubleshooting, and uninstall steps.

Tools

Prefix	Group	Tools	What it does
`trunk_`	SIP Trunks	24	Trunk CRUD, SIP credentials, endpoints, IP ACLs, registrations
`port_`	Porting	33	Port-in requests end to end: draft → validate → submit → activate, documents, TIN compliance
`msg_`	Messaging	33	Send SMS, message history, 10DLC brands/campaigns, number enrollment, TCR reference data
`num_`	Numbers	15	Search, order, release DIDs; per-TN voice/SMS config; port-out PINs
`team_`	Team	9	Members and RBAC roles
`bill_`	Billing	5	Balance, ledger, invoices (JSON + HTML)
`cdr_`	Analytics	5	Call detail records, statistics, trends, CSV export
`acct_` / `net_` / `key_`	Account	10	Capacity, utilization, scopes, WARP network IPs, API-key audit
`warp_status`	Diagnostics	1	Config + connectivity check

The server also ships a warp-guide prompt (and server instructions) with deep WARP domain knowledge — workflows, concepts, and common mistakes.

Environment variables

Variable	Default	Purpose
`WARP_API_TOKEN`	—	API key (`rk_...`). Overrides `~/.warp-mcp/config.json`
`WARP_API_BASE_URL`	`https://api.warp.ringer.tel`	API base URL override
`WARP_REQUEST_TIMEOUT_MS`	`30000`	Per-request timeout

Token resolution order: env var → ~/.warp-mcp/config.json → unauthenticated (tools return guidance to run setup).

Development

npm ci --ignore-scripts
npm run build   # tsc → dist/
npm test        # vitest (in-memory MCP transport)
npm run dev     # tsx src/index.ts

Releases are published from CI: npm version patch|minor|major, push with --follow-tags, create a GitHub release — the workflow publishes to npm (OIDC trusted publishing with provenance) and to the MCP Registry (io.github.ringer/warp). Do not run npm publish locally after the initial release.

License

MIT © Ringer

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Warp MCP Server

About

Security Report

Findings (5)Action required

Permissions Required

What You'll Need

How to Install

Documentation

warp-mcp

Quick Start

One-command installs

Tools

Environment variables

Development

License

Reviews

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