io.github.dave1362/umlforge

What we checked

Six static checks, weighted by risk. Every result reflects only what could be observed in the published package and repository — never intent.

• Injection surface

  unscannable25% of grade

  Tool descriptions/manifest scanned for instruction-injection patterns (imperatives at the model, hidden text, 'ignore previous', data-exfil URLs).

  No tool descriptions, server instructions, prompts, or resources were fetched; nothing to scan for injection.

• Supply chain

  fail25% of grade

  Package provenance: namespace verification, repo linkage, maintainer count, account age, postinstall scripts, typosquat distance.

  Python build script executes at build time: network call in build script

• Credential hygiene

  warn15% of grade

  How the server takes secrets (env vs plaintext config vs hardcoded); secrets appearing in tool schemas.

  tests/test_integration.py: assigns a literal to secret (test…s! (len 28)) — non-provider secret literal; prefer environment intake. tests/test_integration.py: assigns a literal to secret (real…h! (len 30)) — non-provider secret literal; prefer environment intake. tests/test_phase10_connector.py: assigns a literal to api_key (uf_l…23 (len 14)) — non-provider secret literal; prefer environment intake. tests/test_phase10_connector.py: assigns a literal to api_key (uf_l…st (len 12)) — non-provider secret literal; prefer environment intake. tests/test_phase16_providers.py: assigns a literal to api_key (sk-o…st (len 14)) — non-provider secret literal; prefer environment intake. tests/test_phase3_app.py: assigns a literal to secret (test…s! (len 32)) — non-provider secret literal; prefer environment intake. tests/test_phase8_billing.py: assigns a literal to secret (test…s! (len 32)) — non-provider secret literal; prefer environment intake. Reads secrets from the environment (e.g. test_phase3_app.py) — the recommended intake shape.

• Permission scope

  fail15% of grade

  Declared tools vs. breadth (filesystem, network, exec); flags shell-exec and unbounded filesystem access.

  HIGH: downloads and pipes straight to a shell (dashboard/app/docs/getting-started/page.tsx: pipes a download into a shell). Capability DISCLOSURE, not a verdict: static analysis sees the primitive is present and reachable, not whether its use is attacker-controlled.

• Version behavior

  fail10% of grade

  Diff of tool definitions between versions; new permissions or changed descriptions in a patch release (the postmark-mcp class).

  vs prior 0.1.8 (patch bump): new capability primitive(s) in source: http-client; new hardcoded outbound host/BCC destination(s): api.github.com, api.paystack.co, api.resend.com, api.umlforge.dev, api.your-domain.com, astral.sh, checkout.paystack.com, console.neon.tech, docs.astral.sh, paystack.com, raw.githubusercontent.com, umlforge.dev, www.anthropic.com, www.umlforge.dev, your-service.up.railway.app.

• Transport config

  warn10% of grade

  Remote servers: TLS and auth mode (none/token/OAuth). Local servers: whether the manifest indicates it phones home.

  manifest/source references Usage stats behavior — disclosure