Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Create, send and track invoices for freelancers and small businesses.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
AuthorizationValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
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This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http invoicebloom https://invoicebloom.io/mcp --header 'Authorization: your-value'Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"invoicebloom": {
"url": "https://invoicebloom.io/mcp",
"headers": {
"Authorization": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"invoicebloom": {
"type": "http",
"url": "https://invoicebloom.io/mcp",
"headers": {
"Authorization": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
Authorization secret required HTTP headerThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
The registry name was verified with the GitHub account theasteve, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: Authorization
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 42 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, SuperCollider
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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Create, send and track invoices from Claude, Cursor, or any Model Context Protocol client.
InvoiceBloom is a free invoicing app for freelancers and small businesses. Its MCP server is hosted: there is nothing to install or run. Point your client at the endpoint with an API token and start invoicing.
https://invoicebloom.io/mcp (Streamable HTTP, stateless)https://invoicebloom.io/api/v1 with the same tokenclaude mcp add --transport http invoicebloom https://invoicebloom.io/mcp \
--header "Authorization: Bearer ib_YOUR_TOKEN"
{
"mcpServers": { "invoicebloom": { "url": "https://invoicebloom.io/mcp", "headers": { "Authorization": "Bearer ib_YOUR_TOKEN" } } } }
{
"mcpServers": { "invoicebloom": { "command": "npx", "args": ["-y", "mcp-remote", "https://invoicebloom.io/mcp", "--header", "Authorization: Bearer ib_YOUR_TOKEN"] } } }
Then ask things like *"Invoice Acme for 12 hours of consulting at $150 and send it"* or *"Which invoices are overdue?"*.
| Tool | What it does |
|---|---|
get_account | Your business details, email-confirmation and payment status |
list_clients / create_client / update_client | Find or add the people you invoice |
list_invoices / get_invoice | Filter by status, client or overdue; full detail with line items and a shareable link |
create_invoice / update_invoice | Draft invoices with line items, tax and late fees; totals are computed server-side |
send_invoice | Emails the PDF to the client, with a Stripe payment link if connected |
mark_invoice_paid | Record a payment received outside the app |
delete_invoice | Remove an invoice |
send_invoice and delete_invoice carry MCP annotations (openWorldHint, destructiveHint) so well-behaved assistants confirm with you before calling them.
401.server.json follows the official MCP Registry schema for remote servers.
Questions or a client you want supported: https://invoicebloom.io/contact