Skills/PyPI/mcp-servers

mcp-servers@0.1.10

VERIFIED· not started

Publisher claims: "Simple MCP Server Collection, Packaged" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher assagman · publishing for 545 daysInstalls 55Last detonated 5d ago
$claude mcp add mcp-servers -- uvx mcp-servers
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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
BRAVE_API_KEYTAVILY_API_KEYConfiguration, not credentials: SEARXNG_BASE_URL
Where it talks to
no vendor host named in the codeAlso brave.com, githubusercontent.com, no-color.org, tavily.com — 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 brave.com, githubusercontent.com, no-color.org, tavily.com as well as its own vendor. The guard injects BRAVE_API_KEY, TAVILY_API_KEY only into requests to the host you bind (and its subdomains) and refuses the rest.

$vet-skills run --net declared -- uvx mcp-servers

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 2026-11-09 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 · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1 ·
0.1sclaimednot started: dependency install failed (exit 1); the server itself was not observed
0.1sprocessscript backend runs setup only
0.1sprocessno install scripts to re-run

Static findings

HIGH
Access to sensitive file pathsmcp_servers/__init__.py:15 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesDEFAULT_ENV_FILE = DEFAULT_CONFIG_DIR / ".env"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedmcp_servers/filesystem.py:296 · Python subprocess execution detectedcompleted = subprocess.run(cmd, check=True, text=True, capture_output=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedmcp_servers/filesystem.py:361 · Python subprocess execution detectedcompleted = subprocess.run(cmd, check=True, text=True, capture_output=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/base.py:167 · MCP server using network transport (SSE/HTTP) — data sent over network_ = asyncio.create_task(self.mcp_server.run_streamable_http_async())Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/brave.py:56 · MCP server using network transport (SSE/HTTP) — data sent over networkmodel_config = MCPServerHttpBaseSettings.model_configFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/base.py:193 · MCP server using network transport (SSE/HTTP) — data sent over networkdef get_mcp_server_streamable_http(self) -> MCPServerStreamableHTTP:Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Python subprocess execution detectedmcp_servers/filesystem.py:481 · Python subprocess execution detectedresult = subprocess.run(command, capture_output=True, text=True, check=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedmcp_servers/cli_app.py:183 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathsmcp_servers/cli_app.py:560 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesinit_env_parser = init_subparser.add_parser("env", help="Initialize .env")Fix: 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)mcp_servers/tavily.py:7 · MCP server using network transport (SSE/HTTP) — data sent over networkfrom mcp_servers.base import MCPServerHttpBase, MCPServerHttpBaseSettingsFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/base.py:194 · MCP server using network transport (SSE/HTTP) — data sent over network"""Returns an MCPServerStreamableHTTP."""Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
HIGH
Access to sensitive file pathsmcp_servers/cli_app.py:69 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesurl = f"https://raw.githubusercontent.com/assagman/mcp_servers/refs/tags/v{mcp_servers.__version__}/.env.example"Fix: 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)mcp_servers/tavily.py:135 · MCP server using network transport (SSE/HTTP) — data sent over networkmodel_config = MCPServerHttpBaseSettings.model_configFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Python subprocess execution detectedmcp_servers/cli_app.py:199 · Python subprocess execution detectedresult = subprocess.run(rm_command, check=True, text=True, capture_output=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathsmcp_servers/__init__.py:27 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesf".env file loaded successfully from {dotenv_path or 'default location'}."Fix: 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)mcp_servers/searxng.py:62 · MCP server using network transport (SSE/HTTP) — data sent over networkmodel_config = MCPServerHttpBaseSettings.model_configFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/base.py:159 · MCP server using network transport (SSE/HTTP) — data sent over networkif not self.mcp_server or not self.mcp_server.streamable_http_app:Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Python subprocess execution detectedmcp_servers/cli_app.py:167 · Python subprocess execution detectedresult = subprocess.run(command, check=True, text=True, capture_output=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/searxng.py:40 · MCP server using network transport (SSE/HTTP) — data sent over networkclass SearXNGServerSettings(MCPServerHttpBaseSettings):Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/base.py:13 · MCP server using network transport (SSE/HTTP) — data sent over networkfrom pydantic_ai.mcp import MCPServerStreamableHTTPFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/brave.py:33 · MCP server using network transport (SSE/HTTP) — data sent over networkclass BraveServerSettings(MCPServerHttpBaseSettings):Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/brave.py:59 · MCP server using network transport (SSE/HTTP) — data sent over networkclass MCPServerBrave(MCPServerHttpBase):Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
HIGH
Access to sensitive file pathspyproject.toml:13 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files".env",Fix: 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)mcp_servers/tavily.py:112 · MCP server using network transport (SSE/HTTP) — data sent over networkclass TavilyServerSettings(MCPServerHttpBaseSettings):Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
HIGH
Access to sensitive file pathsmcp_servers/__init__.py:23 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"""Loads environment variables from a .env file."""Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedmcp_servers/filesystem.py:406 · Python subprocess execution detectedcompleted = subprocess.run(cmd, check=True, text=True, capture_output=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/searxng.py:6 · MCP server using network transport (SSE/HTTP) — data sent over networkfrom mcp_servers.base import MCPServerHttpBase, MCPServerHttpBaseSettingsFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/brave.py:6 · MCP server using network transport (SSE/HTTP) — data sent over networkfrom mcp_servers.base import MCPServerHttpBase, MCPServerHttpBaseSettingsFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/tavily.py:138 · MCP server using network transport (SSE/HTTP) — data sent over networkclass MCPServerTavily(MCPServerHttpBase):Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)mcp_servers/searxng.py:65 · MCP server using network transport (SSE/HTTP) — data sent over networkclass MCPServerSearxng(MCPServerHttpBase):Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
HIGH
Access to sensitive file pathsmcp_servers/__init__.py:31 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"No .env file found or it was empty. Please consider running `mcpserver init`"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05

Cost to the agent

Instructions loaded
≈46 tok
1 file · 14 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-servers@0.1.10 as of 5d ago. This is the package itself, not its dependencies.