Skills/PyPI/mcp-postgresql-ops

mcp-postgresql-ops@3.4.4

VERIFIED· not started

Publisher claims: "Add your description here" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher jungjungin-call518 · publishing for 451 daysInstalls 795Last detonated 6d ago
$claude mcp add mcp-postgresql-ops -- uvx mcp-postgresql-ops
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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
POSTGRES_PASSWORDREMOTE_AUTH_ENABLEREMOTE_SECRET_KEYConfiguration, not credentials: FASTMCP_HOST, FASTMCP_PORT, FASTMCP_TYPE, GITHUB_REPOSITORY, MCP_LOG_LEVEL, POSTGRES_DB, POSTGRES_HOST, POSTGRES_PORT, POSTGRES_USER
Where it talks to
no vendor host named in the code
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. It asks for POSTGRES_PASSWORD, REMOTE_AUTH_ENABLE, REMOTE_SECRET_KEY and talks to its vendor. Give the credential to the guard, not the server: the value never enters the server's environment and only travels to the host you bind. What the tools do with a real credential was not observed.

$vet-skills run --net declared -- uvx mcp-postgresql-ops

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 2026-11-08 and scored it 82/100 (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 · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.2sprocessdependency install exit 1 ·
0.2sclaimednot started: dependency install failed (exit 1); the server itself was not observed
0.2sprocessscript backend runs setup only
0.2sprocessno install scripts to re-run

Static findings

HIGH
Access to sensitive file pathsscripts/mcp-server-docker-cmd.sh:12 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesecho "error: .env not found: $env_file" >&2Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsrun-mcp-inspector-local.sh:13 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesecho "📄 Loading environment from .env file"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsscripts/mcp-server-docker-cmd.sh:4 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# 어디서 실행하든지, 스크립트 위치의 상위 경로에 있는 .env 파일 export 로드Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsrun-mcp-inspector-local.sh:11 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Load environment variables if .env existsFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsrun-mcp-inspector-local.sh:12 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesif [ -f ".env" ]; thenFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file paths.github/CONTRIBUTING.md:24 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filescp .env.example .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsscripts/mcp-server-docker-cmd.sh:6 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv_file="${script_dir%/*}/.env"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 pathssrc/mcp_postgresql_ops.egg-info/scm_file_list.json:3 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files".env.example",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file paths.github/CONTRIBUTING.md:25 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Edit .env with your PostgreSQL connection detailsFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsscripts/mcp-server-docker-cmd.sh:16 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesecho "Starting OpenStack MCP server with environment variables from .env:"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 pathsscripts/mcp-server-docker-cmd.sh:19 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Read and display all environment variables from .env fileFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsrun-mcp-inspector-local.sh:15 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filessource .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file paths.github/copilot-instructions.md:179 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files4. **Environment Loading**: Use `scripts/run-mcp-inspector-local.sh` which properly loads `.env` - direct Python execution won't load environmentFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathsdocker-compose.custom-db.yml:3 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv_file: .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathsdocker-compose.custom-db.yml:26 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files- ./.env:/app/.env:roFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathsdocker-compose.custom-db.yml:18 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv_file: .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedscripts/publish_release.py:18 · Python subprocess execution detectedreturn subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
npx invocation of non-well-known packagerun-mcp-inspector-local.sh:22 · npx invocation of non-well-known package — may execute untrusted codenpx -y @modelcontextprotocol/inspector \Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
MCP server using network transport (SSE/HTTP)docker-compose.custom-db.yml:22 · MCP server using network transport (SSE/HTTP) — data sent over network- "${DOCKER_EXTERNAL_PORT_MCP_SERVER}:8000" ### (WARNING) Must be same with port number of 'FASTMCP_PORT', 'mcp-config.json' and 'mcp-config.json.http'Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Access to sensitive file pathsdocker-compose.yml:42 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv_file: .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathsdocker-compose.yml:22 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv_file: .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file paths.github/copilot-instructions.md:52 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Primary development command - loads .env, starts MCP InspectorFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)docker-compose.yml:26 · MCP server using network transport (SSE/HTTP) — data sent over network- "${DOCKER_EXTERNAL_PORT_MCP_SERVER}:8000" ### (WARNING) Must be same with port number of 'FASTMCP_PORT', 'mcp-config.json' and 'mcp-config.json.http'Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Access to sensitive file paths.github/copilot-instructions.md:69 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files- Copy `.env.example` to `.env` and modify connection parametersFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedtests/conftest.py:110 · Python subprocess execution detectedsubprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Access to sensitive file pathsdocker-compose.custom-db.yml:38 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv_file: .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathsdocker-compose.yml:30 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files- ./.env:/app/.env:roFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathsdocker-compose.yml:3 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv_file: .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
npx invocation of non-well-known packagerun-mcp-inspector-pypi.sh:19 · npx invocation of non-well-known package — may execute untrusted codenpx -y @modelcontextprotocol/inspector \Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
Python subprocess execution detectedtests/conftest.py:124 · Python subprocess execution detectedsubprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05

Cost to the agent

Instructions loaded
≈2,150 tok
2 files · 60 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 mcp-postgresql-ops@3.4.4 as of 6d ago. This is the package itself, not its dependencies.