StackScan MCP Server (stackscan/stackscan-mcp) is an MCP server listed on the M8ven Trust Index. It scores 89 out of 100, grade B. It declares 6 tools. The publisher has proved control of what we score (Verified Publisher). It is connected through the M8ven GitHub App, so the listing is re-checked on every push.
Enables natural language queries about the technologies behind websites and the companies running them, using the StackScan Tech Lookup API. Includes tools for domain technology lookup, company details, technology usage stats, and batch company lookups.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
How we verified
Monitored 30 days · every push re-verified
Install from
M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
STACKSCAN_API_BASERarely neededSTACKSCAN_API_TOKENDashboard → API TokensSTACKSCAN_SESSION_LOOKUP_CAPSee belowSTACKSCAN_TENANT_IDYour workspace UUID, same pageAll four hints declared on every tool
6/6 tools missing one or more hints — check_credits (missing: destructiveHint, idempotentHint); lookup_company (missing: destructiveHint, idempotentHint); lookup_domain_technologies (missing: destructiveHint, idempotentHint), +3 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tests exist
No test files found
Add tests that exercise each declared tool.
[](https://m8ven.ai/mcp/stackscan/stackscan-mcp)?variant=verified to the badge URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
https://m8ven.ai/api/mcp/tool-check