Skills/PyPI/nextcloud-mcp-server-tai040502

nextcloud-mcp-server-tai040502@0.65.6

CAUTION· static only

Publisher claims: "Model Context Protocol (MCP) server for Nextcloud integration - enables AI assistants to interact with Nextcloud data" Observed in sandbox: static analysis only — behavior not yet observed.

Registry PyPI (MCP server)Publisher cbcoutinho · publishing for 390 daysInstalls 85Last detonated 33 h ago
What would fix thisWatchDispute verdict

Coverage

Static only; nothing was run yet.

The label rests on the code, the instruction files and the publisher. The honeypot run replaces this verdict when it completes.

Before you give it your token

It will ask for
CUSTOM_PROCESSOR_API_KEYENABLE_MULTI_USER_BASIC_AUTHENABLE_TOKEN_EXCHANGEMCP_SERVER_CLIENT_SECRETNEXTCLOUD_APP_PASSWORDNEXTCLOUD_OIDC_CLIENT_SECRETNEXTCLOUD_PASSWORDOPENAI_API_KEYQDRANT_API_KEYTOKEN_ENCRYPTION_KEYTOKEN_EXCHANGE_CACHE_TTLTOKEN_STORAGE_DBConfiguration, not credentials: CUSTOM_PROCESSOR_NAME, CUSTOM_PROCESSOR_TIMEOUT, CUSTOM_PROCESSOR_TYPES, CUSTOM_PROCESSOR_URL, DOCUMENT_CHUNK_OVERLAP, DOCUMENT_CHUNK_SIZE, DOCUMENT_PROCESSOR, ENABLE_BACKGROUND_OPERATIONS, ENABLE_CUSTOM_PROCESSOR, ENABLE_DOCUMENT_PROCESSING, ENABLE_LOGIN_FLOW, ENABLE_OFFLINE_ACCESS, ENABLE_PYMUPDF, ENABLE_SEMANTIC_SEARCH, ENABLE_TESSERACT, ENABLE_UNSTRUCTURED, INTROSPECTION_URI, JWKS_URI, LOG_FORMAT, LOG_INCLUDE_TRACE_CONTEXT, MCP_DEPLOYMENT_MODE, MCP_SERVER_CLIENT_ID, METRICS_ENABLED, METRICS_PORT, NEXTCLOUD_CA_BUNDLE, NEXTCLOUD_HOST, NEXTCLOUD_MCP_SERVER_URL, NEXTCLOUD_OIDC_CLIENT_ID
Where it talks to
no vendor host named in the codeAlso calendarserver.org, nextcloud.com, owncloud.org, nextcloud.org, github.ai — not the publisher's domain; check what for before connecting.
What the honeypot saw
nothing has run yet
What we could not test
everything: the server has not run yet

Run it before you trust it. Nothing has run yet: the code was read, the server was not. `vet-skills try` runs this exact version in the honeypot in about a minute.

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills analysed it statically (a sandbox run is pending) on 2026-11-13 and scored it 64/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Credential pass-through configuration; Credential pass-through configuration; Credential pass-through configuration. Summary: static analysis only — behavior not yet observed.

Behavior trace

Queued for honeypot run · static analysis only
t+CategoryObserved action

This version has not been detonated yet. The score above counts behavior as unknown (50/100), so it cannot read Verified until the honeypot run completes and replaces this verdict.

Static findings

HIGH
Credential pass-through configurationnextcloud_mcp_server/auth/oauth_routes.py:962 · Credential pass-through configuration — agent relays sensitive credentials"AS proxy token: received code=%s client_id=%s redirect_uri=%s "Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST02
HIGH
Credential pass-through configurationnextcloud_mcp_server/auth/oauth_routes.py:994 · Credential pass-through configuration — agent relays sensitive credentialslogger.warning("AS proxy token: Proxy code expired (age=%.1fs, TTL=60s)", age)Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST02
MEDIUM
MCP server using network transport (SSE/HTTP)nextcloud_mcp_server/auth/oauth_routes.py:1296 · MCP server using network transport (SSE/HTTP) — data sent over networkmcp_server_url = os.getenv("NEXTCLOUD_MCP_SERVER_URL", "http://localhost:8000")Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
HIGH
Credential pass-through configurationnextcloud_mcp_server/auth/oauth_routes.py:867 · Credential pass-through configuration — agent relays sensitive credentialsf"AS proxy token exchange failed: {response.status_code} {response.text}"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST02
HIGH
Credential pass-through configurationnextcloud_mcp_server/auth/oauth_routes.py:981 · Credential pass-through configuration — agent relays sensitive credentials"AS proxy token: Invalid or expired code (active_codes=%d)",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST02
HIGH
Credential pass-through configurationnextcloud_mcp_server/auth/oauth_routes.py:971 · Credential pass-through configuration — agent relays sensitive credentialslogger.warning("AS proxy token: Missing 'code' parameter")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST02
MEDIUM
MCP server using network transport (SSE/HTTP)nextcloud_mcp_server/auth/login_flow.py:16 · MCP server using network transport (SSE/HTTP) — data sent over networkfrom nextcloud_mcp_server.http import nextcloud_httpx_clientFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04

Cost to the agent

Instructions loaded
≈75 tok
1 file · 81 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

No advisories in OSV for nextcloud-mcp-server-tai040502@0.65.6 as of 31 h ago. This is the package itself, not its dependencies.

What would make this Verified

16 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Unclaimed publisher≈ +8 on the totalClaim cbcoutinho: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  2. Credential pass-through configuration≈ +4 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
  3. MCP server using network transport (SSE/HTTP)≈ +2 on the totalNamespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
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