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Wafeq

by ohnebenversion 2.1.0i★ –iRuns on your computer
Registry nameio.github.ohneben/wafeq-mcp

Install

Overview

Description from the maker (original English)

Wafeq accounting API: all 251 endpoints as safety-categorized MCP tools, over stdio or HTTP.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Accounting, finance & tax
  • You need to fill in: MCP_TRANSPORT, WAFEQ_API_KEY, WAFEQ_ACCESS_TOKEN, MCP_AUTH_TOKEN

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: MCP_TRANSPORT, WAFEQ_API_KEY, WAFEQ_ACCESS_TOKEN, WAFEQ_TOOL_GROUPS, WAFEQ_API_BASE_URL, MCP_AUTH_TOKEN

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "wafeq": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_TRANSPORT",
        "-e",
        "WAFEQ_API_KEY",
        "-e",
        "WAFEQ_ACCESS_TOKEN",
        "-e",
        "WAFEQ_TOOL_GROUPS",
        "-e",
        "WAFEQ_API_BASE_URL",
        "-e",
        "MCP_AUTH_TOKEN",
        "ghcr.io/ohneben/wafeq-mcp:2.1.0"
      ],
      "env": {
        "MCP_TRANSPORT": "your-value",
        "WAFEQ_API_KEY": "your-value",
        "WAFEQ_ACCESS_TOKEN": "your-value",
        "WAFEQ_TOOL_GROUPS": "your-value",
        "WAFEQ_API_BASE_URL": "your-value",
        "MCP_AUTH_TOKEN": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add wafeq --env MCP_TRANSPORT=your-value --env WAFEQ_API_KEY=your-value --env WAFEQ_ACCESS_TOKEN=your-value --env WAFEQ_TOOL_GROUPS=your-value --env WAFEQ_API_BASE_URL=your-value --env MCP_AUTH_TOKEN=your-value -- docker run -i --rm -e MCP_TRANSPORT -e WAFEQ_API_KEY -e WAFEQ_ACCESS_TOKEN -e WAFEQ_TOOL_GROUPS -e WAFEQ_API_BASE_URL -e MCP_AUTH_TOKEN ghcr.io/ohneben/wafeq-mcp:2.1.0

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "wafeq": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_TRANSPORT",
        "-e",
        "WAFEQ_API_KEY",
        "-e",
        "WAFEQ_ACCESS_TOKEN",
        "-e",
        "WAFEQ_TOOL_GROUPS",
        "-e",
        "WAFEQ_API_BASE_URL",
        "-e",
        "MCP_AUTH_TOKEN",
        "ghcr.io/ohneben/wafeq-mcp:2.1.0"
      ],
      "env": {
        "MCP_TRANSPORT": "your-value",
        "WAFEQ_API_KEY": "your-value",
        "WAFEQ_ACCESS_TOKEN": "your-value",
        "WAFEQ_TOOL_GROUPS": "your-value",
        "WAFEQ_API_BASE_URL": "your-value",
        "MCP_AUTH_TOKEN": "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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "wafeq": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_TRANSPORT",
        "-e",
        "WAFEQ_API_KEY",
        "-e",
        "WAFEQ_ACCESS_TOKEN",
        "-e",
        "WAFEQ_TOOL_GROUPS",
        "-e",
        "WAFEQ_API_BASE_URL",
        "-e",
        "MCP_AUTH_TOKEN",
        "ghcr.io/ohneben/wafeq-mcp:2.1.0"
      ],
      "env": {
        "MCP_TRANSPORT": "your-value",
        "WAFEQ_API_KEY": "your-value",
        "WAFEQ_ACCESS_TOKEN": "your-value",
        "WAFEQ_TOOL_GROUPS": "your-value",
        "WAFEQ_API_BASE_URL": "your-value",
        "MCP_AUTH_TOKEN": "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 one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • MCP_TRANSPORT required env
    Server transport. Set to 'stdio' for local MCP clients; the image otherwise starts the Streamable HTTP transport.
  • WAFEQ_API_KEY secret env
    Private organization API key, sent as `Authorization: Api-Key `. Wafeq -> Settings -> Developer -> API keys. Required unless WAFEQ_ACCESS_TOKEN is set.
  • WAFEQ_ACCESS_TOKEN secret env
    OAuth2 app access token, sent as `Authorization: Bearer `. Use instead of WAFEQ_API_KEY.
  • WAFEQ_TOOL_GROUPS env
    Comma-separated resource groups to expose, e.g. invoices,bills,reports. Empty exposes all 251 generated tools.
  • WAFEQ_API_BASE_URL env
    Overrides the Wafeq API base URL. Defaults to https://api.wafeq.com/v1
  • MCP_AUTH_TOKEN secret env
    Only for MCP_TRANSPORT=http: bearer token required on /mcp. Without it a non-loopback bind refuses to start.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

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 9, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account ohneben, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Accounting, finance & taxi

  • More stars than 0% of the other 2966 servers in this category
  • Published to the registry more recently than 38% of the other 2966 servers in this category
  • Basic checks equal to or better than 100% of the other 2966 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Wafeq safe?

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.

What keys or codes does it need?

You need to fill in: MCP_TRANSPORT, WAFEQ_API_KEY, WAFEQ_ACCESS_TOKEN, MCP_AUTH_TOKEN

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (2.1.0) reached the registry 2 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Docker on your computer.

What can I use instead?

In the same category: Finance Toolkit, SolidInvoice, Korea Tax Calculator

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Finance Toolkit

500+ transparent financial methods calculated from raw statements, not third-party endpoints.

by JerBoumaWidely used↓ 15.5K/wk★ 5.5KUpdated 2 days ago

Computer or cloud

SolidInvoice

Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.

by SolidInvoiceGrowing★ 981Updated 10 days ago

Runs in the cloud✓ solidinvoice.co

Korea Tax Calculator

Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.

by UpstageAIGrowing↓ 3.2K/wk★ 97Updated today

Runs on your computer

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

ohneben's Wafeq MCP


License & checks
MCP registries

Run your Wafeq books in plain language from AI assistants like Claude, Cursor, and any other MCP client.

This Model Context Protocol server exposes the Wafeq Public API — all 251 endpoints, generated straight from the OpenAPI spec into MCP tools, plus two hand-written ones. Every tool carries a safety category (🟢 read-only / 🟡 write / 🟠 state change / 🔴 irreversible or destructive) so your assistant knows what an action does *before* it calls it — including the difference between saving an invoice and filing it with a tax authority, which no CRUD-shaped wrapper can tell you. It runs over stdio (Claude Desktop and other local launchers) or Streamable HTTP (hosted in Docker), and ships with retries, client-side rate limiting, request timeouts, idempotency keys, multipart upload and binary PDF handling so it holds up against a live book.

Why you'll want this

Some MCP servers just forward an API. This one is built to be safe to hand to an LLM and easy to run against real accounting data:

What you getWhy it matters
All 251 endpoints, spec-drivenFull coverage of invoices, bills, quotes, credit and debit notes, payments, banking, journals, payroll, projects, inventory and reports — nothing hand-picked or left behind.
Nine safety categories, not four 🟢 / 🟡 / 🟠 / 🔴A dozen of Wafeq's POSTs are not creates. Previews write nothing; ending an amortization early posts to the ledger with no undo; reporting an invoice to a tax authority leaves your organization permanently. Each gets its own banner instead of being lumped in with "create".
Server instructions sent on connectThe client is told how to read the safety banners and the handful of Wafeq conventions — date format, decimal separator, whole-period report ranges — up front, instead of discovering them by getting a call wrong first.
Machine-readable MCP annotations (readOnlyHint, destructiveHint)Hosts that honor annotations (Claude included) can auto-trust the 98 read-only tools and demand confirmation before any of the 44 that delete or cannot be undone.
Correct report parameters, per reportEach of the four reports gets its own schema: balance sheet takes date + period_count; profit-and-loss and cash flow take date_after + date_before; trial balance takes from_date + to_date. Wafeq silently ignores misspelled query parameters, so a wrong name looks like a working call.
Whole-period validation before sendingProfit-and-loss and cash flow reject ranges that don't align to whole months or years. The server checks locally and replies with the nearest valid range instead of spending a round trip on an HTTP 400.
Automatic idempotency keysEvery one of the 146 write endpoints that supports X-Wafeq-Idempotency-Key gets a UUID v4 automatically, reused across retries — so a network hiccup can never duplicate an invoice. Supply your own to make a deliberate re-run safe too.
File uploads that actually workPOST /files/ is multipart-only and POST /files/raw/ needs a Content-Disposition header. Both are handled; you pass base64 content and a filename.
Binary PDFs handled as bytesThe nine PDF endpoints are base64-encoded into a small envelope with size and content type, instead of being read as text and corrupted.
Automatic retries with backoffTransient 429 / 5xx responses are retried with jittered exponential backoff, honoring Retry-After — with the same idempotency key, exactly as Wafeq's integration guide requires.
Built-in rate limitingSelf-throttles so a burst of tool calls doesn't trip a 429. Wafeq publishes no numeric limit, so the default is deliberately conservative and configurable.
Tenant verified at startupA Wafeq API key is organization-scoped. The server calls GET /organization/ before serving and publishes the result on /health, so a mis-set key shows up as a name you can check rather than as writes against the wrong company's books.
**Two transports: stdio *and* Streamable HTTP**Use it locally in Claude Desktop, or run one always-on server that any number of MCP clients reach over HTTP.
Docker + docker-compose, health check, auto-restartdocker compose up and it stays up, bound to localhost only.
Optional bearer-token auth on the HTTP endpointPut the server behind a shared secret the moment it's reachable beyond localhost.
Your secrets never reach the modelCredentials live in the server's environment and are injected on every request. The passthrough tool cannot override Authorization or point the credential at another host.
Drop-in spec updatesWafeq ships a newer spec? Replace one file and rebuild — new endpoints become new tools automatically, no code changes.
How it compares
CapabilityThis projectGeneric OpenAPI→MCP wrapper\*
All 251 Wafeq endpoints as tools✅✅
Per-tool safety category + banner✅❌
Tax-authority filing flagged as irreversible, not "create"✅❌
readOnlyHint / destructiveHint MCP annotations✅➖
Read-only fields stripped from create/update bodies✅❌
Duplicated enum prose compacted out of schemas✅❌
Correct, per-report date parameters✅✅
Whole-period range validated before sending✅❌
Automatic X-Wafeq-Idempotency-Key, stable across retries✅❌
Multipart + raw-binary file upload✅➖
Binary PDF responses base64-encoded, not mangled✅➖
Transaction dates recovered for journal line items✅❌
Automatic retries on 429 / 5xx (honors Retry-After)✅❌
Client-side rate limiting✅❌
Organization identity verified at startup✅❌
stdio transport✅✅
Streamable-HTTP transport✅➖
Docker + docker-compose, health check, auto-restart✅❌
Optional bearer-token auth on the endpoint✅❌
LicenseMITvaries

\*Generic OpenAPI→MCP wrappers turn any spec into MCP tools. They can reach the same endpoints, but treat every operation identically — and against Wafeq's spec specifically they inherit the read-only-required-field problem described in MIGRATION.md. "➖" = varies by tool / not guaranteed.

What you can do

Once it's connected, ask your assistant things like:

  • "What was our profit and loss for the first half of this year?"
  • "Show me every unpaid invoice older than 30 days, with the customer name."
  • "Create a draft invoice for Acme Ltd for 3 days of consulting at €800/day."
  • "Download invoice INV-2026-014 as a PDF."
  • "Which account did the €7,000 transfer in January post to?"
  • "Attach this receipt to expense EXP-118."
  • "Reconcile the bank statement lines for March against the ledger."
  • "Convert quote QUO-31 to an invoice and record the payment."

How it works

Claude / Cursor / any MCP client  ──MCP──►  this server  ──HTTPS──►  Wafeq API (your organization)

At startup the server parses the bundled OpenAPI spec into MCP tools — resolving $refs, guarding against recursive schemas, and stripping server-assigned (readOnly) fields out of request bodies — tags each tool with its safety category, verifies which Wafeq organization the credentials belong to, and then injects your credential on every outgoing request. Your key stays in the server's environment; the model never sees or handles it.

Requirements

  • A Wafeq organization with API access — either a private API key (Wafeq → Settings → Developer → API keys) or an OAuth2 access token. See Get your API credentials.
  • Docker (Docker Desktop on macOS/Windows) for the quick start below — or Node.js ≥ 20 to run from source.

Quick start (Docker)

1. Add your credentials. Copy the example config and fill it in:

cp .env.example .env

Then edit .env and set WAFEQ_API_KEY. Unless HOST is a loopback address the server also requires MCP_AUTH_TOKEN and refuses to start without one, so set it to a long random string: MCP_AUTH_TOKEN=$(openssl rand -hex 32).

2. Start the server:

docker compose up -d --build

docker-compose.yml binds to 127.0.0.1:8765 only, so the server is reachable from your machine but not from the network.

3. Confirm it's running — and that it's pointed at the right books:

curl -s http://localhost:8765/health
{

"status": "ok", "server": "wafeq-mcp", "version": "2.0.0", "tools": 253, "organization": { "status": "ok", "id": "org_...", "name": "Your Company FZCO", "base_currency": "EUR", "country": "AE" }, "auth_required": false }

Check the `name` field. That is the organization your key writes to. If it isn't the company you expected, stop and fix the key before doing anything else. /health answers 503 and "status": "degraded" when the credentials can't be verified.

4. Point your MCP client at it: http://localhost:8765/mcp (Streamable HTTP).

Remote endpoints are added to Claude as a custom connector (Settings → Connectors), or bridged locally with mcp-remote. For the bridge, add this under mcpServers in your client config and restart the app completely:

{

"mcpServers": { "wafeq": { "command": "npx", "args": [ "mcp-remote", "http://localhost:8765/mcp", "--header", "Authorization: Bearer YOUR_MCP_AUTH_TOKEN" ] } } }

(Drop the --header line only if the server runs without a token, which it allows on a loopback bind alone.)

Prefer a ready-made image?

Every release publishes a ready-to-run image to the GitHub Container Registry, so you can skip the local build entirely:

docker run -d --name wafeq-mcp -p 127.0.0.1:8765:8765 --env-file .env \

ghcr.io/ohneben/wafeq-mcp:latest

Pin a version (:2.0.0) rather than latest if you want releases to be something you opt into.

Install from the MCP Registry

The server is published to the MCP Registry as io.github.ohneben/wafeq-mcp, so registry-aware clients can install it by name. The registry entry launches the image over stdio — see Run the container over stdio for the equivalent hand-written config.

curl -s "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.ohneben%2Fwafeq-mcp/versions/latest"

Get your API credentials

Private API key (most people): in Wafeq, go to **Settings

Only the beginning is shown; read the rest in the repo

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