io.github.zyx77550/sparda-mcp

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

  pass25% of grade

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

  repository linkage verified

• 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. src/probe/express-shim.cjs) — the recommended intake shape. PASS = no static red flag; static analysis cannot prove the code honors env-based secret handling at runtime.

• Permission scope

  fail15% of grade

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

  HIGH: shell/exec capability AND network egress together — download-and-execute risk (src/server/confirmation.js: imports child_process and calls exec/spawn; src/flight/box.js: outbound HTTP/socket call). HIGH: shell/exec capability AND destructive filesystem writes together (src/server/confirmation.js: imports child_process and calls exec/spawn; src/commands/apocalypse.js: path traversal ('../') combined with file access). discloses shell/exec capability: src/server/confirmation.js: imports child_process and calls exec/spawn discloses shell/exec capability: src/detect.js: imports child_process and calls exec/spawn discloses shell/exec capability: src/generator/fastapi.js: imports child_process and calls exec/spawn discloses shell/exec capability: src/parser/fastapi.js: imports child_process and calls exec/spawn discloses shell/exec capability: src/ubg/fastapi.js: imports child_process and calls exec/spawn discloses shell/exec capability: src/commands/heal.js: imports child_process and calls exec/spawn discloses shell/exec capability: src/probe/probe.js: imports child_process and calls exec/spawn discloses shell/exec capability: src/commands/review.js: imports child_process and calls exec/spawn discloses broad/destructive filesystem access: src/commands/apocalypse.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/badge.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/badge.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/blindspots.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/ubg/compile.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/demo.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/demo.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/doctor.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/dossier.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/evolve.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/generator/express.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/generator/express.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/ubg/extract.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/ubg/extract.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/generator/fastapi.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/generator/fastapi.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/fingerprint.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/flight/format.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/gate.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/genome.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/genome.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/grammar.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/heal.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/hook.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/immunize.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/index.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/init.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/init.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/generator/manifest.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/mirror.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/negentropy.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/generator/nextjs.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/openapi.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/server/persistence.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/polarity.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/prove.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/remove.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/remove.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/report.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/report.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/review.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/commands/review.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/seed.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/ubg/serialize.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/speculate.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/server/stdio.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/sync.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/timeless.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/twin.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/ubg.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/commands/verify.js: path traversal ('../') combined with file access discloses broad/destructive filesystem access: src/ubg/verify.js: destructive/writing fs.* call (write/unlink/rm/chmod/rename) discloses broad/destructive filesystem access: src/ubg/fastapi_extract.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 0.64.0 (minor bump): new hardcoded outbound host/BCC destination(s): host, img.shields.io, json.schemastore.org, www.w3.org.

• 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