io.github.dns-aid/dns-aid

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/integration/test_auth_real.py: assigns a literal to api_key (sk-l…st (len 12)) — non-provider secret literal; prefer environment intake. tests/integration/test_sdk_auth_live.py: assigns a literal to token (expl…en (len 23)) — non-provider secret literal; prefer environment intake. tests/integration/test_sdk_auth_live.py: assigns a literal to token (supe…en (len 18)) — non-provider secret literal; prefer environment intake. tests/integration/test_sdk_auth_live.py: assigns a literal to api_key (sk-s…23 (len 17)) — non-provider secret literal; prefer environment intake. tests/unit/sdk/auth/test_client_auth.py: assigns a literal to token (over…en (len 14)) — non-provider secret literal; prefer environment intake. tests/unit/sdk/auth/test_simple.py: assigns a literal to token (eyJ0…J9 (len 36)) — non-provider secret literal; prefer environment intake. Reads secrets from the environment (e.g. examples/demo_ddns.py) — the recommended intake shape.

• Permission scope

  warn15% of grade

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

  references credential paths: src/dns_aid/cli/backends.py: references a credential path (.aws/credentials) discloses broad/destructive filesystem access: src/dns_aid/cli/main.py: destructive filesystem call (shutil.rmtree/os.remove/etc.) discloses broad/destructive filesystem access: src/dns_aid/core/jwks.py: open(…, 'w'/'a'/'x') write-mode file access 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 0.28.0 (patch bump): new capability primitive(s) in source: fs-write, http-client, subprocess; new hardcoded outbound host/BCC destination(s): ..., 10.0.0.1, 127.0.0.1, 169.254.169.254, 172.16.0.1, 192.168.1.1, 1ls9mi4dp2.execute-api.us-east-1.amazonaws.com, a.example.com, a2a.example.com, a2a.test.com, accounts.google.com, agent.example.com, agent.lattice.example.com, also-unreachable.example.com, api.cloudflare.com, api.example.com, api.nsone.net, api.test.io, auth.example.com, b.example.com, booking.example.com, canonical.example.com, cap.example.com, cdn.example.com, chat.example.com, cloud.google.com, cognito-idp., cognito-idp.us-east-1.amazonaws.com, collector.example.com, csp.infoblox.com, custom.infoblox.com, custom.ns1.net, developers.cloudflare.com, directory.example.com, directory.test.example, dns.googleapis.com, docs.acme.com, docs.aws.amazon.com, docs.example.com, docs.infoblox.com, en.wikipedia.org, env.ns1.net, evil.example.com, example.amazonaws.com, example.com, flex.twilio.com, github.com, good.example.com, google.github.io, h.com, host, host.com, httpbin.org, idp.example.com, igor, index.aiagents., keycloak.example.com, leaked-user, legacy.example.com, legit-auth.example.com, lixqgn0ttl.execute-api.us-east-1.amazonaws.com, mcp.example.com, minimal.example.com, multi.example.com, ns1.com, ok.com, original.com, overlay.example.com, overlay.internal, payment.example.com, payments.example.com, psc.example.com, pypi.org, search.example.com, security-analyzer.ai.infoblox.com, service.example.com, service.internal, t.example.com, target.com, test.com, this-domain-definitely-does-not-exist-12345.invalid, unreachable.example.com, user, www.googleapis.com, x, x.com, x.example, x.example.com, yourdomain.

• 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 telemetry behavior — disclosure