fieldtwin
Rank #5,557io.github.nickgeorgeseo/fieldtwin
Local, stateful twins of the Jobber, Housecall Pro, and QuickBooks Online APIs, for agents and tests
What you can do with fieldtwin
fieldtwin is a Model Context Protocol (MCP) server published by nickgeorgeseo. It ranks #5,557 of 164,084 active servers on MCP Toplist, and its repository has 2 GitHub stars. fieldtwin is listed across 2 registries — Official MCP and Glama, with 2 tracked versions. It was first listed on Oct 15, 2026 and most recently updated on Oct 29, 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 fieldtwin 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 fieldtwin
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Declared by Glama, last synced Oct 30, 2026. Not independently verified by MCP Toplist.
- FIELDTWIN_PORT · optional
- FIELDTWIN_HOST · optional
- FIELDTWIN_AUTH · optional
- FIELDTWIN_SEED · optional
Connect fieldtwin and confirm it works
claude mcp add fieldtwin -e "FIELDTWIN_PORT=<your FIELDTWIN_PORT>" -e "FIELDTWIN_HOST=<your FIELDTWIN_HOST>" -e "FIELDTWIN_AUTH=<your FIELDTWIN_AUTH>" -e "FIELDTWIN_SEED=<your FIELDTWIN_SEED>" -- npx -y fieldtwin mcpReplace each placeholder with your own value before saving.
[mcp_servers.fieldtwin]
command = "npx"
args = ["-y", "fieldtwin", "mcp"]
[mcp_servers.fieldtwin.env]
FIELDTWIN_PORT = "<your FIELDTWIN_PORT>"
FIELDTWIN_HOST = "<your FIELDTWIN_HOST>"
FIELDTWIN_AUTH = "<your FIELDTWIN_AUTH>"
FIELDTWIN_SEED = "<your FIELDTWIN_SEED>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fieldtwin": {
"command": "npx",
"args": [
"-y",
"fieldtwin",
"mcp"
],
"env": {
"FIELDTWIN_PORT": "<your FIELDTWIN_PORT>",
"FIELDTWIN_HOST": "<your FIELDTWIN_HOST>",
"FIELDTWIN_AUTH": "<your FIELDTWIN_AUTH>",
"FIELDTWIN_SEED": "<your FIELDTWIN_SEED>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fieldtwin": {
"command": "npx",
"args": [
"-y",
"fieldtwin",
"mcp"
],
"env": {
"FIELDTWIN_PORT": "<your FIELDTWIN_PORT>",
"FIELDTWIN_HOST": "<your FIELDTWIN_HOST>",
"FIELDTWIN_AUTH": "<your FIELDTWIN_AUTH>",
"FIELDTWIN_SEED": "<your FIELDTWIN_SEED>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"fieldtwin": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"fieldtwin",
"mcp"
],
"env": {
"FIELDTWIN_PORT": "<your FIELDTWIN_PORT>",
"FIELDTWIN_HOST": "<your FIELDTWIN_HOST>",
"FIELDTWIN_AUTH": "<your FIELDTWIN_AUTH>",
"FIELDTWIN_SEED": "<your FIELDTWIN_SEED>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fieldtwin": {
"command": "npx",
"args": [
"-y",
"fieldtwin",
"mcp"
],
"env": {
"FIELDTWIN_PORT": "<your FIELDTWIN_PORT>",
"FIELDTWIN_HOST": "<your FIELDTWIN_HOST>",
"FIELDTWIN_AUTH": "<your FIELDTWIN_AUTH>",
"FIELDTWIN_SEED": "<your FIELDTWIN_SEED>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fieldtwin": {
"command": "npx",
"args": [
"-y",
"fieldtwin",
"mcp"
],
"env": {
"FIELDTWIN_PORT": "<your FIELDTWIN_PORT>",
"FIELDTWIN_HOST": "<your FIELDTWIN_HOST>",
"FIELDTWIN_AUTH": "<your FIELDTWIN_AUTH>",
"FIELDTWIN_SEED": "<your FIELDTWIN_SEED>"
}
}
}
}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 fieldtwinyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Oct 15, 2026
- Latest version published
- Oct 29, 2026
- Version history
- 2 versions tracked (below)
- Requirements evidence
- Declared by Glama, last synced Oct 30, 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
- Oct 30, 2026
- Official MCP ↗listed since Oct 30, 2026 · still listed
- Glama ↗listed since Oct 30, 2026 · still listed
Do you maintain fieldtwin? to correct or enrich this profile.
Available versions (2)
| Version | Published |
|---|---|
| 0.5.3 | Oct 29, 2026 |
| 0.5.2 | Oct 29, 2026 |
Ranks ahead of 158,527 of 164,084 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.nickgeorgeseo%2Ffieldtwin)<a href="https://mcptoplist.com/server/io.github.nickgeorgeseo%2Ffieldtwin"><img src="https://mcptoplist.com/badge/io.github.nickgeorgeseo%2Ffieldtwin.svg" alt="MCP Toplist: Top 5% of 164,084" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains fieldtwin?
- fieldtwin is maintained by nickgeorgeseo, which publishes 2 MCP servers (7 total versions) tracked on MCP Toplist.
- Is fieldtwin listed on the Official MCP Registry?
- Yes — fieldtwin is listed on the Official MCP Registry, alongside Glama.
- How many versions does fieldtwin have?
- MCP Toplist tracks 2 versions of fieldtwin, most recently published on Oct 29, 2026.
- Where can I find the source code for fieldtwin?
- The source code for fieldtwin is hosted at github.com/nickgeorgeseo/fieldtwin.
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.