hebbrix-mcp@0.5.16
VERIFIED· not startedPublisher claims: "Hebbrix MCP server — persistent memory, knowledge graph, and outcome learning for any MCP-compatible agent" 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
HEBBRIX_API_KEYHEBBRIX_MCP_INTERNAL_SECRETHEBBRIX_MCP_SESSION_SECRETConfiguration, not credentials: CLAUDECODE, CURSOR_TRACE_ID, HEBBRIX_API_BASE, HEBBRIX_COLLECTION_ID, HEBBRIX_CONFIG, HEBBRIX_EXTRACTION_POLL_SECONDS, HEBBRIX_MCP_ACCOUNTLESS, HEBBRIX_MCP_GUEST_TTL_SECONDS, HEBBRIX_MCP_HOST, HEBBRIX_MCP_MULTI_TENANT, HEBBRIX_MCP_PORT, HEBBRIX_MCP_RELEVANCE_FLOOR, HEBBRIX_UPSTREAM_KEEPALIVE_EXPIRY, HEBBRIX_UPSTREAM_MAX_CONNECTIONS, HEBBRIX_UPSTREAM_MAX_KEEPALIVE- Where it talks to
- hebbrix.com (its own)
- 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 HEBBRIX_API_KEY, HEBBRIX_MCP_INTERNAL_SECRET, HEBBRIX_MCP_SESSION_SECRET and talks to hebbrix.com. 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.
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 2026-11-14 and scored it 89/100 (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
if [ -f ".env" ]; thenFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.set -a; source .env; set +aFix: 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 hebbrix-mcp@0.5.16 as of 8 h ago. This is the package itself, not its dependencies.