npm JavaScript analyzed 1.30.0

@modelcontextprotocol/sdk

v1.30.0
npm

Model Context Protocol implementation for TypeScript

maintainer
fweinberger
licence
MIT
first seen
2026-05-22
last seen
2026-09-17
releases · 30d
0
short id
risk 0/100 · heuristic grade
A minimal inferred analyzer v33 (current)
  • tool safety inferred + 12
  • trust mitigators mixed − 14

These factors total -2, not 0: the score is bounded to 0–100 after they are summed, so this one is floored at 0. The factors are left as they were applied rather than rewritten to make the column add up.

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.

grade last moved 1w ago · see ecosystem CVEs →

risk trajectory 10 movements
  • B · 16 A · 0
  • C · 43 B · 16
  • B · 31 C · 43
  • B · 34 B · 31
  • C · 46 B · 34
  • C · 54 C · 46
  • C · 51 C · 54
  • C · 42 C · 51
  • C · 51 C · 42
  • D · 68 C · 51
vulnerabilities 0 CVEs

No known CVEs for this server.

tool safety 1 findings · grade factor +12
  1. high dangerous code

    credential logged in 2 file(s)

skills & danger signals npm-tarball
prompt-surface shipped agent-instruction files + hidden-content / dangerous-code findings — quoted from the analyzed source

analyzed v1.30.0 · analyzer v33 · 4w ago

danger signals2

embed badge readme-ready
live risk-grade badge preview [![MCP Observatory risk grade](https://mcpobservatory.com/servers/npm:@modelcontextprotocol/sdk/badge.svg)](https://mcpobservatory.com/servers/npm:@modelcontextprotocol/sdk/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 fweinberger.