mcp@0.0.249
VERIFIED· install onlyPublisher claims: "Sequenzy MCP server for AI-powered email marketing automation" Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Coverage
Nothing executable in the bundle ran; the trace covers the install step only.- Tested
- every file read, file written and host contacted by what ran
- Not tested
- use of the skill by an agent
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
SEQUENZY_API_KEYConfiguration, not credentials: SEQUENZY_API_URL- Where it talks to
- sequenzy.com (its own)
- What the honeypot saw
- no credential files read · no network
- What we could not test
- use of the skill by an agent
Connect it with a scoped credential, under the guard. It asks for SEQUENZY_API_KEY and talks to sequenzy.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 (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-09 and scored it 91/100 (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 · 1 scenarios · 0 deviationsStatic findings
…you do not have a Sequenzy account yet, create one for free at ${N}. Then run \`npx @sequenzy/setup\` to connect this MCP client automatically, or create a key in the Sequenzy dashb…Fix: Pin versions and sources; vendor anything fetched at install time.…onal:write` and `ab_tests:write`. Personal keys also require workspace owner or admin access. Ordinary company updates keep their existing permissions. Test delivery histo…Fix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.…a.status,c.details??o,c.code,c.context,h(a.headers.get("Retry-After")))}return a.json()}async function ye(e,t,r,n){let i=new URL(P()).origin,s=new URL(e,`${i}/`);if(s.origin!==i){if(!B.has(s.pathname))throw new l("The image upload URL did …Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.…ndex.js","./server":"./dist/server.js","./runtime":"./dist/runtime.js","./server.json":"./server.json"},scripts:{dev:"bun run build:app && bun --watch src/index.ts",build:"bun run build:app && bun build src/index.ts src/server.ts src/runti…Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.Cost to the agent
Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.
Known vulnerabilities
No advisories in OSV for @sequenzy/mcp@0.0.249 as of 5d ago. This is the package itself, not its dependencies.