The official FastMCP TypeScript library for building MCP servers, clients, and apps 🏎️ 🏎️ 🏎️
- capability exposure inferred + 35
- tool safety inferred + 12
- trust mitigators mixed − 9
inferred mixed
The A–E grade is our heuristic synthesis — a "review this" prompt, not a verdict. Each factor is tagged by what backs it: attested (a verifiable record), reported (a third party's claim), or inferred (our own heuristic, e.g. permissions). See methodology.
graded 6m ago · see ecosystem CVEs →
- B · 26 → C · 38
- B · 32 → B · 26
- A · 0 → B · 32
No known CVEs for this server.
- high dangerous code
obfuscated payload: dynamic require()/import()
analyzed commit a969c55 · analyzer v33 · 6d ago
skills & prompt files 2
[](https://mcpobservatory.com/servers/github:PrefectHQ/fastmcp-ts/security) Heuristic, inferred signals — false positives (legitimately powerful tools, forks, language ports) are expected. Treat each as "review this", not a verdict. See the ecosystem-wide picture on the security hub, or the fleet security of PrefectHQ.