io.github.hjqcan/goodmemory

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

  warn25% of grade

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

  dependency "ai" is edit-distance 2 from popular package "chai" (typosquat candidate)

• Credential hygiene

  pass15% of grade

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

  Reads secrets from the environment (e.g. scripts/goodmemory-cli.js) — the recommended intake shape. PASS = no static red flag; static analysis cannot prove the code honors env-based secret handling at runtime.

• Permission scope

  warn15% of grade

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

  has both shell/exec and network egress — capable of download-and-run, though no such path was observed (scripts/goodmemory-cli.js: imports child_process and calls exec/spawn; src/http/index.ts: outbound HTTP/socket call). has both shell/exec and destructive filesystem writes (scripts/goodmemory-cli.js: imports child_process and calls exec/spawn; scripts/goodmemory-cli.js: builds a path containing '..' (traversal-prone)). discloses shell/exec capability: 4 files (scripts/goodmemory-cli.js, scripts/goodmemory-http-bridge.js, scripts/goodmemory-mcp.js, +1 more) discloses broad/destructive filesystem access: scripts/goodmemory-cli.js: builds a path containing '..' (traversal-prone) 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 0.7.4 (patch bump): new capability primitive(s) in source: child_process, fs-write, http-client; new hardcoded outbound host/BCC destination(s): downloads.example.com, github.com, goodmemory.vibenest.net, huggingface.co, openrouter.ai.

• 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 tracking behavior — disclosure