io.github.quantamixsol/graqle

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: subprocess in build script, 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_scanner/test_privacy.py: embeds a PRIVATE KEY block. (in an example/sample file — lower severity, but a real key here still leaks.) tests/test_scanner/test_privacy.py: contains a hardcoded OpenAI API key (sk-p…45 (len 38)) — in an example/sample file; verify it is not a real key. tests/test_scanner/test_privacy.py: contains a hardcoded Slack token (xoxb…ke (len 19)) — in an example/sample file; verify it is not a real key. tests/test_scanner/test_privacy.py: contains a hardcoded JWT (eyJh…8U (len 108)) — in an example/sample file; verify it is not a real key. tests/test_server/test_stripe_webhook.py: assigns a literal to secret (whse…23 (len 13)) — non-provider secret literal; prefer environment intake. Reads secrets from the environment (e.g. graqle/routing.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 (graqle/cli/commands/plugins.py: pipes a download into a shell). HIGH: executes content derived from a network response (graqle/cli/main.py: passes a network response into an exec/eval call). references credential paths: graqle/cli/commands/doctor.py: references a credential path (.aws/credentials) has both shell/exec and destructive filesystem writes (graqle/cli/main.py: subprocess.* call; graqle/core/graph.py: open(…, 'w'/'a'/'x') write-mode file access). discloses shell/exec capability: 7 files (graqle/cli/main.py, graqle/cli/commands/grow.py, graqle/cli/commands/plugins.py, +4 more) discloses dynamic code execution: sdk_self_audit.py: uses eval()/exec() discloses broad/destructive filesystem access: graqle/core/graph.py: open(…, 'w'/'a'/'x') write-mode file access discloses broad/destructive filesystem access: graqle/core/graph.py: destructive filesystem call (shutil.rmtree/os.remove/etc.) 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 0.81.0 (minor bump): new capability primitive(s) in source: child_process, dynamic-eval, fs-write, http-client, subprocess; new hardcoded outbound host/BCC destination(s): ..., 127.0.0.1, api.anthropic.com, api.cohere.com, api.deepseek.com, api.example.com, api.fireworks.ai, api.graqle.com, api.graqle.dev, api.groq.com, api.mistral.ai, api.together.xyz, app.example.com, aws.amazon.com, console.anthropic.com, console.aws.amazon.com, example.com, generativelanguage.googleapis.com, github.com, graqle.com, graqle.dev, huggingface.co, install.cmem.ai, json-schema.org, my-proxy.example.com, ollama.com, openrouter.ai, platform.openai.com, quantamixsolutions.com, test.example.com, token.actions.githubusercontent.com, www.w3.org, your-tamr-api.example.com.

• Transport config

  fail10% of grade

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

  source performs runtime self-update / download-and-execute (bypasses version_behavior); manifest/source references analytics behavior — disclosure