callwright
Rank #59,947io.github.topness-msft/callwright
Self-hosted MCP voice agent that places phone calls on your behalf via Retell.
What you can do with callwright
callwright is a Model Context Protocol (MCP) server published by topness-msft. It ranks #59,947 of 167,945 active servers on MCP Toplist, and its repository has 1 GitHub stars. callwright is listed across 3 registries — Official MCP, PulseMCP and Glama, with 3 tracked versions. It was first listed on Jul 1, 2026 and most recently updated on Jul 9, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What callwright can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using callwright
The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.
Declared by Glama, last synced Nov 3, 2026. Not independently verified by MCP Toplist.
- RETELL_API_KEY · required
- MCP_AUTH_TOKEN · optional
- PORT · optional
Connect callwright and confirm it works
claude mcp add callwright -e "RETELL_API_KEY=<your RETELL_API_KEY>" -e "MCP_AUTH_TOKEN=<your MCP_AUTH_TOKEN>" -e "PORT=<your PORT>" -- npx -y callwrightReplace each placeholder with your own value before saving.
[mcp_servers.callwright]
command = "npx"
args = ["-y", "callwright"]
[mcp_servers.callwright.env]
RETELL_API_KEY = "<your RETELL_API_KEY>"
MCP_AUTH_TOKEN = "<your MCP_AUTH_TOKEN>"
PORT = "<your PORT>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"callwright": {
"command": "npx",
"args": [
"-y",
"callwright"
],
"env": {
"RETELL_API_KEY": "<your RETELL_API_KEY>",
"MCP_AUTH_TOKEN": "<your MCP_AUTH_TOKEN>",
"PORT": "<your PORT>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"callwright": {
"command": "npx",
"args": [
"-y",
"callwright"
],
"env": {
"RETELL_API_KEY": "<your RETELL_API_KEY>",
"MCP_AUTH_TOKEN": "<your MCP_AUTH_TOKEN>",
"PORT": "<your PORT>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"callwright": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"callwright"
],
"env": {
"RETELL_API_KEY": "<your RETELL_API_KEY>",
"MCP_AUTH_TOKEN": "<your MCP_AUTH_TOKEN>",
"PORT": "<your PORT>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"callwright": {
"command": "npx",
"args": [
"-y",
"callwright"
],
"env": {
"RETELL_API_KEY": "<your RETELL_API_KEY>",
"MCP_AUTH_TOKEN": "<your MCP_AUTH_TOKEN>",
"PORT": "<your PORT>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"callwright": {
"command": "npx",
"args": [
"-y",
"callwright"
],
"env": {
"RETELL_API_KEY": "<your RETELL_API_KEY>",
"MCP_AUTH_TOKEN": "<your MCP_AUTH_TOKEN>",
"PORT": "<your PORT>"
}
}
}
}Replace each placeholder with your own value before saving.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for callwrightyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Jul 1, 2026
- Latest version published
- Jul 9, 2026
- Version history
- 3 versions tracked (below)
- Requirements evidence
- Declared by Glama, last synced Nov 3, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Nov 3, 2026
- PulseMCP ↗listed since Jul 8, 2026 · still listed
- Official MCP ↗listed since Jul 24, 2026 · still listed
- Glama ↗listed since Jul 31, 2026 · still listed
Do you maintain callwright? to correct or enrich this profile.
Available versions (3)
| Version | Published |
|---|---|
| 1.0.3 | Jul 9, 2026 |
| 1.0.2 | Jul 6, 2026 |
| 1.0.1 | Jul 1, 2026 |
Ranks ahead of 107,998 of 167,945 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.topness-msft%2Fcallwright)<a href="https://mcptoplist.com/server/io.github.topness-msft%2Fcallwright"><img src="https://mcptoplist.com/badge/io.github.topness-msft%2Fcallwright.svg" alt="MCP Toplist: Top 50% of 167,945" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains callwright?
- callwright is maintained by topness-msft, which publishes 4 MCP servers (6 total versions) tracked on MCP Toplist.
- Is callwright listed on the Official MCP Registry?
- Yes — callwright is listed on the Official MCP Registry, alongside PulseMCP and Glama.
- How many versions does callwright have?
- MCP Toplist tracks 3 versions of callwright, most recently published on Jul 9, 2026.
- Where can I find the source code for callwright?
- The source code for callwright is hosted at github.com/topness-msft/callwright.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.