mcp-server@6.2.1
VERIFIEDPublisher claims: "HAICHAIN Model Context Protocol (MCP) Server for Autonomous AI Agents" Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Coverage
Server started and answered tools/list.- Tested
- MCP initialize and tools/list · every tool description, for hidden instructions · every file read, file written and host contacted by what ran
- Not tested
- what the tools do when called with real credentials
Before you give it your token
- It will ask for
HAICHAIN_PRIVATE_KEYSOLANA_PRIVATE_KEYConfiguration, not credentials: HAICHAIN_CLUSTER, HAICHAIN_PROGRAM_ID, SOLANA_RPC_URL- Where it talks to
- no vendor host named in the codeAlso solana.com, claude.ai — 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
- what the tools do when called with real credentials
Connect it with a scoped credential, under the guard, and read the third-party hosts first. The code names solana.com, claude.ai as well as its own vendor. The guard injects HAICHAIN_PRIVATE_KEY, SOLANA_PRIVATE_KEY 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) on 2026-11-10 and scored it 83/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.
Behavior trace
Honeypot run · 28 s · 2 scenariosStatic findings
No findings across 1,425 lines in 7 files.
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 @haichainsi/mcp-server@6.2.1 as of 4d ago. This is the package itself, not its dependencies.