content-validity-index-mcp
Enables AI clients to browse instruments, items, dimensions, expert assignments, and calculate Content Validity Index (CVI) via a standard MCP interface.
README
content-validity-index-mcp
MCP Server berbasis FastMCP untuk content-validity-index-backend. Memungkinkan AI client (Claude Desktop, Claude Code, Claude Web) menelusuri instrumen, item, dimensi, penugasan expert, dan menghitung Content Validity Index (CVI) lewat antarmuka MCP standar.
Bisa dipakai lewat tiga kanal — stdio, Claude Code, dan Claude Web (claude.ai) — dengan otentikasi memakai Authentik sebagai identity provider (POLA B: issuer yang sama dengan backend, token user diteruskan ke backend).
Arsitektur auth (POLA B)
Backend & web app content-validity-index sudah memakai Authentik. MCP ini konsisten dengan keduanya:
Claude.ai ──OAuth Authentik──▶ MCP (AuthentikProvider, issuer = backend)
Claude Code/VS ──API key / token──▶ MCP (BearerApiKeyVerifier)
MCP ──teruskan Bearer <token-user>──▶ content-validity-index-backend
- Token diverifikasi seperti backend: RS256 via JWKS (OIDC discovery dari issuer), issuer dicek, audience tidak diverifikasi.
- Klaim
groupsdipetakan ke role dengan logika yang sama:cvi-admin→ admin, selain itu → expert. - Otorisasi (admin/expert) ditegakkan backend — MCP hanya meneruskan token.
Cara pakai per kanal
1. stdio — Claude Desktop / Claude Code lokal
Client men-spawn proses langsung. Untuk stdio, token user diambil dari
BACKEND_API_TOKEN (token Authentik milik Anda).
{
"mcpServers": {
"content-validity-index": {
"command": "uvx",
"args": [
"--from",
"git+https://github.com/cakrawala-tumbuh/content-validity-index-mcp@v0.1.0",
"content-validity-index-mcp"
],
"env": {
"BACKEND_API_BASE_URL": "https://cvi-api.example.com",
"BACKEND_API_TOKEN": "<token-authentik-anda>"
}
}
}
}
Atau via Docker (stdio): command: "docker",
args: ["run","--rm","-i","-e","MCP_TRANSPORT=stdio","-e","BACKEND_API_BASE_URL=...","-e","BACKEND_API_TOKEN=...","ghcr.io/cakrawala-tumbuh/content-validity-index-mcp:latest"].
2. Claude Code
# stdio
claude mcp add content-validity-index -- \
uvx --from "git+https://github.com/cakrawala-tumbuh/content-validity-index-mcp@v0.1.0" \
content-validity-index-mcp
# remote (server HTTP yang sudah berjalan)
claude mcp add --transport http content-validity-index https://mcp.example.com/mcp
3. Claude Web (claude.ai) — remote, WAJIB OAuth Authentik
Jalankan server sebagai service HTTP di URL publik HTTPS, lalu daftarkan sebagai Custom Connector di claude.ai. Memerlukan konfigurasi Authentik.
docker run -d -p 8000:8000 \
-e MCP_BASE_URL=https://mcp.example.com \
-e AUTHENTIK_ISSUER_URL=https://auth.example.com/application/o/cvi/ \
-e AUTHENTIK_CLIENT_ID=... -e AUTHENTIK_CLIENT_SECRET=... \
-e AUTHENTIK_ADMIN_GROUP=cvi-admin -e AUTHENTIK_EXPERT_GROUP=cvi-expert \
-e BACKEND_API_BASE_URL=https://cvi-api.example.com \
ghcr.io/cakrawala-tumbuh/content-validity-index-mcp:latest
Dirilis via GitHub (GitHub Release + image GHCR). Tidak tersedia di PyPI. Install dari sumber:
pip install "git+https://github.com/cakrawala-tumbuh/content-validity-index-mcp@v0.1.0".
Otentikasi (Authentik)
Server memilih auth otomatis dari environment:
| Mekanisme | Untuk | Aktif jika |
|---|---|---|
| OAuth Authentik | Claude Web / browser | AUTHENTIK_ISSUER_URL + CLIENT_ID + CLIENT_SECRET + MCP_BASE_URL diisi |
| API Key statis | VS Code / CLI | MCP_API_KEY diisi (Authorization: Bearer <key>) |
| (tanpa auth) | stdio / jaringan lokal | tidak ada yang diisi |
Buat OAuth2/OIDC Provider + Application di Authentik (Redirect URI
https://<MCP_BASE_URL>/auth/callback, scope openid profile email groups),
pakai issuer/slug yang sama dengan backend, lalu isi AUTHENTIK_*. Kontrol
akses dilakukan via Policy Binding di Authentik dan role dari groups.
Konfigurasi (environment)
| Variabel | Default | Keterangan |
|---|---|---|
BACKEND_API_BASE_URL |
http://localhost:8000 |
Base URL backend (tanpa /api/v1) |
BACKEND_API_TOKEN |
— | Token Authentik untuk pemakaian stdio/lokal |
MCP_TRANSPORT |
stdio |
stdio, http, atau sse |
MCP_HOST / MCP_PORT |
127.0.0.1 / 8000 |
bind saat http/sse |
MCP_BASE_URL |
— | URL publik (wajib untuk OAuth Authentik) |
AUTHENTIK_ISSUER_URL |
— | Issuer OIDC (sama dengan backend) |
AUTHENTIK_CLIENT_ID / _SECRET |
— | Kredensial OAuth2 Provider |
AUTHENTIK_ADMIN_GROUP |
cvi-admin |
Group → role admin |
AUTHENTIK_EXPERT_GROUP |
cvi-expert |
Group → role expert |
MCP_API_KEY |
— | API key untuk klien non-OAuth |
Deployment cloud memakai uvicorn:
uvicorn content_validity_index_mcp.asgi:app --host 0.0.0.0 --port 8000.
Tools
| Tool | Deskripsi |
|---|---|
whoami |
Sinkronkan & tampilkan profil + role user (POST /auth/sync) |
list_instruments |
Daftar instrumen yang dapat diakses user |
get_instrument |
Detail satu instrumen |
list_instrument_items |
Daftar item pada instrumen |
list_instrument_domains |
Daftar dimensi/domain pada instrumen (termasuk background_color) |
create_instrument_domain |
Buat dimensi/domain baru, termasuk warna latar background_color (admin) |
update_instrument_domain |
Perbarui dimensi/domain, termasuk warna latar background_color (admin) |
delete_instrument_domain |
Hapus dimensi/domain dari instrumen (admin) |
calculate_cvi |
Hitung hasil CVI (I-CVI, S-CVI) sebuah instrumen (admin) |
list_my_assignments |
Daftar penugasan penilaian milik expert |
list_assignment_ratings |
Daftar rating pada sebuah penugasan |
Pengembangan
pip install -e .
python -m content_validity_index_mcp # jalankan lokal (stdio)
make test # gate test (lint + unit) di Docker
Lisensi
MIT.
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