io.github.oozoofrog/baepsae

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

  pass25% of grade

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

  Scanned 509 text field(s); no instruction-injection patterns found. PASS = no static red flag. A server can serve different tool descriptions at runtime (the rug-pull class), which static scanning cannot see.

• Supply chain

  warn25% of grade

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

  install hook "postinstall" contains host fingerprinting; install hook "prepare" present and not a recognized benign build command

• Credential hygiene

  pass15% of grade

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

  No hardcoded secrets, secret-shaped tool parameters, or leaked keys found. PASS = no static red flag; static analysis cannot prove the code honors env-based secret handling at runtime.

• Permission scope

  pass15% of grade

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

  No shell-exec, unbounded/sensitive filesystem, or download-and-run primitives found in scanned source. PASS = no static red flag. Static scanning is blind to code fetched or executed at runtime.

• Version behavior

  warn10% of grade

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

  vs prior 6.2.0 (minor bump): new tool "baepsae_help" appeared; new tool "baepsae_version" appeared; new tool "doctor" touches a sensitive surface (email/exec/net/fs); new tool "list_apps" appeared; new tool "get_focused_app" appeared; new tool "list_simulators" appeared; new tool "open_url" touches a sensitive surface (email/exec/net/fs); new tool "install_app" appeared; new tool "uninstall_app" appeared; new tool "launch_app" appeared; new tool "terminate_app" appeared; new tool "analyze_ui" appeared; new tool "query_ui" appeared; new tool "tap" appeared; new tool "type_text" appeared; new tool "swipe" appeared; new tool "scroll" touches a sensitive surface (email/exec/net/fs); new tool "drag_drop" appeared; new tool "tap_tab" appeared; new tool "wait_for_ui" appeared; new tool "detect_dialog" appeared; new tool "set_ui_value" appeared; new tool "read_ui_param" touches a sensitive surface (email/exec/net/fs); new tool "read_ui_value" touches a sensitive surface (email/exec/net/fs); new tool "hit_test" appeared; new tool "enumerate_ui" appeared; new tool "button" appeared; new tool "key" touches a sensitive surface (email/exec/net/fs); new tool "key_sequence" touches a sensitive surface (email/exec/net/fs); new tool "key_combo" touches a sensitive surface (email/exec/net/fs); new tool "touch" appeared; new tool "gesture" appeared; new tool "input_source" appeared; new tool "list_input_sources" appeared; new tool "run_steps" touches a sensitive surface (email/exec/net/fs); new tool "stream_video" appeared; new tool "record_video" appeared; new tool "screenshot" appeared; new tool "list_windows" appeared; new tool "activate_app" appeared; new tool "screenshot_app" appeared; new tool "right_click" appeared; new tool "menu_action" appeared; new tool "clipboard" touches a sensitive surface (email/exec/net/fs); new tool "focus_window" appeared; new tool "context_menu_action" appeared; new tool "watch_notification" appeared.

• Transport config

  unscannable10% of grade

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

  local stdio server: no remote transport or auth surface, and no phone-home/telemetry signal found in source. Absence of transport findings is NOT a safety guarantee — phone-home hosts can be constructed at runtime and defeat static analysis.