Skills/npm/dbhub

dbhub@1.6.1

VERIFIED· not started

Publisher claims: "Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher bytebase · publishing for 612 daysInstalls 161KLast detonated 3d ago
$claude mcp add dbhub -- npx -y @bytebase/dbhub
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Coverage

Not started: dependency install failed; the server itself was not observed.
Tested
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: Verified 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
DB_PASSWORDDBHUB_AUTH_TOKENDSNSSH_AUTH_SOCKSSH_PASSWORD or --ssh-password / --auth-tokenConfiguration, not credentials: DB_HOST, DB_NAME, DB_PORT, DB_TYPE, DB_USER, DBHUB_ALLOWED_HOSTS, DBHUB_HOST, MAX_ROWS, READONLY, SSH_HOST, SSH_KEEPALIVE_COUNT_MAX, SSH_KEEPALIVE_INTERVAL, SSH_KEY, SSH_PASSPHRASE, SSH_PORT, SSH_PROXY_JUMP, SSH_USER, TRANSPORT
Where it talks to
no vendor host named in the codeAlso dbhub.ai, windows.net — 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 with a scoped credential, under the guard, and read the third-party hosts first. The code names dbhub.ai, windows.net as well as its own vendor. The guard injects DB_PASSWORD, DBHUB_AUTH_TOKEN, DSN, SSH_AUTH_SOCK, SSH_PASSWORD only into requests to the host you bind (and its subdomains) and refuses the rest.

$vet-skills run --net declared -- npx -y @bytebase/dbhub

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 (2 scenarios; not started: dependency install failed; the server itself was not observed) on 2026-11-11 and scored it 80/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 14 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
14sprocessdependency install exit 1 · (Use `node --trace-warnings ...` to show where the warning was created) npm error Cannot read properties of null (reading 'edgesOut') npm error A complete log of this run can be found in: /tmp/ks-detonate-klLleq/task/home/.npm/_logs/2026-11-11T14_40_55_381Z-debug-0.log
14sclaimednot started: dependency install failed (exit 1); the server itself was not observed
14sprocessscript backend runs setup only
14sprocessno install scripts to re-run

Static findings

HIGH
Access to sensitive file pathsdist/index.js:2004 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files5. .env file: DSN=your-connection-stringFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsdist/chunk-73VXFRFT.js:443 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files`Skipping unusable SSH private key from ~/.ssh/config for ${desc} (${unusableReason}).`Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Process kill commanddist/mysql-KOPISUOR.js:303 · Process kill command — agent can terminate processes* Best-effort server-side kill for a query abandoned by mysql2's client-sideFix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.
AST05
HIGH
Access to sensitive file pathsdist/chunk-73VXFRFT.js:49 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"~/.ssh/id_rsa",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsdist/chunk-73VXFRFT.js:51 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"~/.ssh/id_ecdsa",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
References a credential file in the home directorydist/chunk-73VXFRFT.js:51 · References a credential file in the home directory"~/.ssh/id_ecdsa",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST03
HIGH
Access to sensitive file pathsdist/chunk-73VXFRFT.js:52 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"~/.ssh/id_dsa"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
References a credential file in the home directorydist/chunk-73VXFRFT.js:49 · References a credential file in the home directory"~/.ssh/id_rsa",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST03
HIGH
Access to sensitive file pathsdist/chunk-73VXFRFT.js:50 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"~/.ssh/id_ed25519",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
References a credential file in the home directorydist/chunk-73VXFRFT.js:52 · References a credential file in the home directory"~/.ssh/id_dsa"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST03
HIGH
References a credential file in the home directorydist/chunk-73VXFRFT.js:50 · References a credential file in the home directory"~/.ssh/id_ed25519",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST03

Cost to the agent

Instructions loaded
≈58 tok
1 file · 34 in bundle
Tool list per prompt
≈0 tok
0 tools · 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 0

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

No advisories in OSV for @bytebase/dbhub@1.6.1 as of 3d ago. This is the package itself, not its dependencies.