open-stocks-mcp@0.6.5
VERIFIED· not startedPublisher claims: "MCP Server based on open stock API packages like Robin Stocks" 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
- 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
ROBINHOOD_PASSWORDConfiguration, not credentials: MCP_SERVER_NAME, ROBINHOOD_USERNAME- Where it talks to
- no vendor host named in the codeAlso schwab.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 schwab.com as well as its own vendor. The guard injects ROBINHOOD_PASSWORD only into requests to the host you bind (and its subdomains) and refuses the rest.
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 2026-11-13 and scored it 83/100 (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 deviationsStatic findings
result = subprocess.run(Fix: Put hosts, commands and strings in plain source. Decoding at runtime looks identical to malware and costs points on its own.mcp_server.settings.host = "0.0.0.0" # Allow external connections in HTTP modeFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them."""Integration tests for server login flow using real credentials from .env file."""Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose."/.env",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.1. **Local Development Server**: Use `uv run open-stocks-mcp-server --transport http --port 3001`Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.env_file = parent / ".env"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose."""Load real credentials from .env file for testing."""Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.# Load environment variables from .env fileFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.Or create a `.env` file in the project root: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
No advisories in OSV for open-stocks-mcp@0.6.5 as of 20 h ago. This is the package itself, not its dependencies.