FastBill MCP by usefulapi MCP Server
Read FastBill customers, invoices, estimates, expenses; create customers, invoices, projects.
FastBill MCP by usefulapi scores 52 (Fair), with no SPDX license recorded. It can be reached as a remote MCP endpoint. It declares 26 tools. Filed under Uncategorized. Install configs are generated for 10 clients. Being listed in the registry is not the same as being vendor-official.
Fair trust
52 of 100 from six public signals. Nobody can buy a point.
- Listed in the official MCP registry.
- No license recorded.
Where the 52 comes from
22 + 20 + 0 + 0 + 7 + 3 = 52. Each factor is capped, so no single signal can carry a listing.
Active in the official MCP registry, plus a known vendor namespace.
Registry: 22 of 30 points.How recently the repository saw a commit or release.
Maintenance: 20 of 20 points.GitHub stars and weekly downloads, on a log scale.
Popularity: 0 of 20 points.A clear, OSI-style open-source license.
License: 0 of 10 points.Not archived, a secure install path, a pinned version.
Security: 7 of 10 points.A real summary, a README with depth, listed tools.
Docs: 3 of 10 points.Install
Pick your client, copy the config, paste it in.
Needs Cursor or VS Code installed on this device. The button opens the app and asks you to confirm before it adds the server.
{ "mcpServers": { "m190-fastbill": { "url": "https://fastbill.usefulapi.io/mcp" } }}
Environment variables
This server does not declare environment variables.
Tools26Tool docs quality grade D
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About
Read FastBill customers, invoices, estimates, expenses; create customers, invoices, projects.
Frequently asked questions
What is FastBill MCP by usefulapi MCP Server?
Read FastBill customers, invoices, estimates, expenses; create customers, invoices, projects.
How do I install FastBill MCP by usefulapi MCP Server in Claude Desktop, Cursor, or VS Code?
Pick your client in the Install section on this page and copy the generated config into the client's config file. Step-by-step guides: Claude Desktop, Cursor, and VS Code. FastBill MCP by usefulapi MCP Server connects to the remote endpoint https://fastbill.usefulapi.io/mcp, so there is nothing to install locally.
Does FastBill MCP by usefulapi MCP Server support remote (HTTP) connections?
Yes. FastBill MCP by usefulapi MCP Server offers a hosted endpoint over Streamable HTTP, so HTTP-capable clients can connect to it without running anything locally.
What tools does FastBill MCP by usefulapi MCP Server provide?
FastBill MCP by usefulapi MCP Server provides 26 tools, including fastbill_cancel_subscription, fastbill_complete_invoice, fastbill_create_article, and fastbill_create_customer. See the full tool list for descriptions and parameters.
How is FastBill MCP by usefulapi MCP Server's trust score calculated?
FastBill MCP by usefulapi MCP Server scores 52 out of 100 (Fair). The score adds six capped public signals: registry status, maintenance, popularity, license, documentation, and security. Nobody can pay for points. Read the methodology for the full formula.
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