fatura-kit (Rekl0w/fatura-kit) is an MCP server listed on the M8ven Trust Index. It scores 54 out of 100, grade D. It declares 26 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
D
Caution
54/100

fatura-kit

→ Rekl0w/fatura-kit· listed on github_code

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

Rekl0w

Source: github_code

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

⚡ Connect GitHub for Live Monitored

Install from

GitHub

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
🚨
Known vulnerabilities in dependencies: 1 critical, 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
// tools this server exposes26 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

session_login

Test veya prod GİB hesabıyla oturum açar ve token’ı saklar.

session_logout

Aktif GİB oturumunu kapatır.

session_set_token

Harici olarak elde edilmiş token’ı oturuma yükler.

session_set_document_type

Oturumun varsayılan belge türünü belirler.

session_status

Mevcut oturum durumunu döner.

document_create_draft

Belge payload’ını GİB’de taslak olarak oluşturur veya günceller.

document_list

Belirli tarih aralığındaki belgeleri listeler ve temel filtreleri uygular.

document_list_received

Adıma kesilen belgeleri listeler.

document_last_id

Son create/update işleminde kullanılan UUID bilgisini döner.

document_get

UUID ile tek bir belge detayını getirir.

document_get_last

Aktif belge türünde oluşturulan son belgeyi getirir.

document_delete_draft

Taslak belgeleri UUID listesiyle siler.

document_get_html

Belgenin HTML çıktısını döner.

document_get_download_url

Belgenin indirilebilir ZIP URL’sini döner.

document_save_zip

Belge ZIP çıktısını disk üzerine yazar.

signing_start_sms

SMS ile imzalama için operasyon ID başlatır.

signing_complete_sms

SMS kodu ve operasyon ID ile belgeleri imzalar.

profile_get

GİB profil bilgilerini getirir.

session_get_phone_number

Portalda kayıtlı GSM numarasını getirir.

profile_update

GİB profil bilgilerini günceller.

recipient_lookup

VKN/TCKN ile mükellef bilgisi sorgular.

request_list

İptal/itiraz taleplerini listeler.

request_cancellation

İmzalanmış belge için iptal talebi açar.

request_objection

İmzalanmış belge için itiraz talebi açar.

catalog_list

Enum ve katalog verilerini döner.

document_calculate_preview

Belgeyi GİB’e göndermeden önce toplamları ve export payload’ını hesaplar.

// known CVEs in dependencies1 critical3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@3.0.7GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.17.5GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.17.5GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.5GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

26/26 tools missing one or more hints — session_login (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); session_logout (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); session_set_token (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +23 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool inputs are validated

18/26 tool handlers declare input schemas (69%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

Only 0/26 tool handlers wrap calls in try/catch (0%)

Wrap each tool handler body in try/catch and return a structured error response.

Tool test coverage

Only 0/26 tools referenced in tests (0%)

Write tests that reference each tool by name so every tool has at least one test.

Production dependencies are patched

0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.17.5 (high), @modelcontextprotocol/sdk@1.17.5 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Dev dependencies

1 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 7 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Verified](https://m8ven.ai/badge/mcp/rekl0w/fatura-kit?variant=verified)](https://m8ven.ai/mcp/rekl0w/fatura-kit)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: 6f48b8feab1be93340ade8ef8fdaf0d4d2ceaaef
code hash: e93231e4deac18df2a14b638d7f16ba8c27dd8a28e5527119ad1a51f920d5316
view raw JSON →
Check MCPs from inside your assistant
Tool Check · MCP

Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.

https://m8ven.ai/api/mcp/tool-check
check_toolsearch_toolscompare_toolsrecommend_alternativescheck_publisherreport_concern
How to add it →Free · no account needed · works in any MCP client