SDSentry
Look up safety data sheets for workplace chemicals and check OSHA HazCom compliance.
Free lookup of safety data sheets (SDS/MSDS) for chemicals by product name, with manufacturer, CAS numbers, and PDF links. Includes an OSHA Hazard Communication readiness self-audit to help facilities meet compliance deadlines.
Try asking Muse: "Find the safety data sheet for the cleaning solvent we use in our shop to check what PPE our staff needs."
Source: Found in the official MCP Registry (com.0xpi.sdsentry/sds-lookup) · First listed September 24, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 50 min ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://sdsentry.0xpi.com/mcp-sdsNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 699ms. Worked in 97.9% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 2
find_safety_data_sheetLook up the manufacturer safety data sheet (SDS/MSDS) for a workplace chemical or product by name. Returns the product name, manufacturer, CAS number(s), EPA registration where applicable, a link to the actual SDS PDF, and a confidence level. If the product cannot be identified rcheck_hazcom_readinessExplains the OSHA Hazard Communication (HazCom) employer compliance deadline and what a facility that stores chemicals needs in place (current safety data sheets, GHS container labels, a written program, and documented employee training), then points to a free, no-signup readinesRecent checks
Link
https://sdsentry.0xpi.com/mcp-sdsQuestions about SDSentry in Muse
How do I connect SDSentry to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use SDSentry to help me. It is a free service with an MCP server at https://sdsentry.0xpi.com/mcp-sds. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is SDSentry working right now?
At the last check (September 28, 2026, 08:31 UTC) the endpoint was working, answering in 699ms. Over the last 7 days it answered 97.9% of health checks. It is checked every 15 minutes.
Is SDSentry safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can SDSentry do in Muse?
It exposes 2 tools, including find_safety_data_sheet, check_hazcom_readiness. For example, you could ask Muse: "Find the safety data sheet for the cleaning solvent we use in our shop to check what PPE our staff needs."
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