crousandgo-mcp@0.1.0
CAUTION· not startedPublisher claims: "Enables an AI agent to list the 1 € Crous & Go student menus, ask which variant you want, and place and pay for the order through your own Izly account, with dry runs, a kill switch, a 1 € price cap, and explicit confirmation before any real purchase." Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Coverage
Not started: dependency install failed; the server itself was not observed.- Tested
- install scripts, with decoy credentials in place · second launch with the clock 45 days ahead · the dependency install step · every file read, file written and host contacted by what ran
- Not tested
- server startup · the tool list · tool behavior
What this means for the label: Caution here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.
Before you give it your token
- It will ask for
- no credential variables read in the code
- Where it talks to
- no vendor host named in the codeAlso crous-strasbourg.fr, croustillant.menu, izly.fr — not the publisher's domain; check what for before connecting.
- What the honeypot saw
- no credential files read · no network
- What we could not test
- server startup · the tool list · tool behavior
Connect it under the guard. Not started: dependency install failed; the server itself was not observed. The code names no credential variable; the guard pins the network to what the honeypot saw and logs every call.
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 ran it in the KillerSkills honeypot sandbox (3 scenarios; not started: dependency install failed; the server itself was not observed) on 2026-11-11 and scored it 73/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Prompting user to enter sensitive credentials; Access to sensitive file paths; Access to sensitive file paths. Summary: no network, touches nothing outside the project, writes no memory.
Behavior trace
Honeypot run · 1 s · 3 scenarios · 0 deviationsStatic findings
"""Type the secret code on Izly's on-screen keypad (the input itself is read-only)."""Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.cp "$HERE/.env.example" "$CONF/.env"; chmod 600 "$CONF/.env"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.if [ ! -f "$CONF/.env" ]; thenFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.mkdir -p "$CONF"; chmod 700 "$CONF"Fix: Request the narrowest permission that works; replace wildcards with the exact paths or hosts.os.environ["CROUSGO_LANG"] = "en" # a developer's .env must not change the expected textFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.for f in (CONFIG_DIR / ".env", ROOT / ".env"):Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose."~/.config/crousandgo/.env (see .env.example).")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose."~/.config/crousandgo/.env (see .env.example).")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.default, kill switch, order budget, 1 EUR price cap, audit log).Fix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.cp "$HERE/.env.example" "$CONF/.env"; chmod 600 "$CONF/.env"Fix: Request the narrowest permission that works; replace wildcards with the exact paths or hosts.Secrets come from the environment, or from ~/.config/crousandgo/.env / ./.env (first one wins,Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.echo " fill in $CONF/.env (Crous & Go and Izly credentials)"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.ROOT = Path(__file__).resolve().parents[2] # project root (an editable install keeps the .env there)Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.CROUSGO_ENABLE_WRITES=1 real orders are refused unless set (kill switch)Fix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell."~/.config/crousandgo/.env (see .env.example).")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.Cost to the agent
Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.
Known vulnerabilities
Vulnerability advisories (OSV) cover npm and PyPI packages; this registry has no advisory database.
What would make this Verified
7 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%- Prompting user to enter sensitive credentials≈ +9 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
- Unclaimed publisher≈ +8 on the totalClaim daniilsys: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
- Access to sensitive file paths≈ +4 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
- File permission modification command≈ +2 on the totalRequest the narrowest permission that works; replace wildcards with the exact paths or hosts.
- Process kill command≈ +2 on the totalBuild commands from fixed arguments; do not interpolate untrusted strings into a shell.