Backbone
Manage your back office: invoices, reminders, receipts and time tracking in Germany and Austria.
What it does
Backbone is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
From the publisher's description, Electra Index matched it to one capability: invoicing. That makes it a candidate for tasks such as send and chase invoices.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · not tested by Electra IndexHosted endpoint
https://back-bone.io/api/mcpstreamable-http
In Claude Code: claude mcp add --transport http backbone https://back-bone.io/api/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"backbone": {
"url": "https://back-bone.io/api/mcp"
}
}
}Tasks it helps with
Share of each task's required capabilities it covers| Send and chase invoices Invoicing | 50% |
Similar tools
Listed for the same task: send and chase invoices- FoxyInvoiceREMOTELOCALInvoicing tools for AI assistants: clients, draft invoices with computed tax, and email sending
- gaugeREMOTELOCALWebsite analytics (Umami) and email (Resend) for an AI assistant, as one MCP bundle
- GhostPaw EmailREMOTELOCALEmail tools with a local SQLite cache and IMAP/SMTP account configuration
- emissaoja · NFS-eREMOTELOCALIssue Brazilian service invoices (NFS-e) via Emissor Nacional, no digital certificate
- Daftra Connector (Awsel)REMOTELOCALTurn chat invoices into drafts in Daftra accounting. 16 tools, OAuth sign-in, human approval
- Wafeq Connector (Awsel)REMOTELOCALTurn chat invoices into drafts in Wafeq accounting. 17 tools, OAuth sign-in, human approval
Ready-made AI agents
- Booke AI51$129/mo · Prices & score →
- Xelix32On quote · Prices & score →
- $49/mo · free plan · Prices & score →
- Digits86$65/mo · Prices & score →
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://back-bone.io/api/mcp | DECLARED | SRC-001 Official MCP Registry | 8m ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 8m ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 8m ago |
| Website | https://back-bone.io/docs/connect | DECLARED | SRC-001 Official MCP Registry | 8m ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 8m ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 8m ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 8m ago |
Change history
- NEW27 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Backbone still online?
Free alerts · no accountDo you run Backbone? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Are you the publisher of Backbone?
Free · show your listingAn independent listing builds trust with your buyers. Announce it, and add the badge to your website or README.
<a href="https://electraindex.com/mcp/backbone?utm_source=badge&utm_medium=share&utm_campaign=listing"><img src="https://electraindex.com/api/badge/backbone" alt="Listed on Electra Index"></a>Questions about Backbone
How do I connect Backbone?
Use the hosted endpoint https://back-bone.io/api/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What can I use Backbone for?
Based on its description, it is most relevant to: send and chase invoices.