io.github.mindstone/mcp-server-xero
Xero
Is the Xero MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Xero MCP server for invoices, contacts, payments, quotes, and financial reports.
alive probed 2026-11-14 · unchanged since 2026-10-31
70tools
25ktokens in Claude Opus 5.5
12.6 %of Claude's 200k window
10×the median server
791 msto initialize
19 msto list tools
- Run it
- npx -y @mindstone/mcp-server-xero@0.1.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- Xero MCP Server 0.1.1
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 2.5 % of a 1M context window
- Count
- 25k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 26k. The o200k_base estimate is 14k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mindstone/mcp-servers
- Registry
- active, updated 2026-08-09 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.75×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| update-invoice | 1 998 | 1 143 | 8 % |
| create-invoice | 1 944 | 1 112 | 8 % |
| create-purchase-order | 1 690 | 967 | 7 % |
| list-invoices | 1 227 | 702 | 5 % |
| create-manual-journal | 734 | 420 | 3 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- TalentLMS io.github.mindstone/mcp-server-talentlms · alive
- Vanta io.github.mindstone/mcp-server-vanta · alive
- Wise io.github.mindstone/mcp-server-wise · alive
- Workday io.github.mindstone/mcp-server-workday · alive
- Zendesk io.github.mindstone/mcp-server-zendesk · alive
- io.github.mineloop99/fillgate · needs env
- io.github.minia2a/minia2a-mcp · alive
- io.github.minipuft/claude-prompts-mcp · crashed on start
Servers that mention xero.
- ai.smithery/CollectiveSpend-collectivespend-smithery-mcp · not found
- Boxkite — Xero Backup & Export com.getboxkite/xero-backup-export · needs auth
- AI Agent Connector by Meridian com.pilot.meridian/xero-connector · needs auth
- io.github.Ainode-tech/accounting-mcp · alive
- Pixero io.github.ryanzambrano/pixero · needs auth
- Invio Xero MCP nz.co.invio/xero · needs auth
- Xero io.github.pipeworx-io/xero · not MCP
- TradieBridge com.tradiebridge/tradiebridge · needs auth
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- This server is in the heaviest 10 % of the registry. Its 5 most expensive tools are 30 % of the cost. Shorter descriptions, fewer optional parameters and fewer tools cut the cost. The command npx mcpcost --url <endpoint> --tools 50 lists every tool with its cost.