com.cromanion/cromanion

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

  fail25% of grade

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

  tool "cromanion_site_status" description: names an outbound copy/exfil destination (BCC/exfil verb). resource "errors" description: hidden-instruction XML tag (e.g. <IMPORTANT>) — the Invariant Labs tool-poisoning marker. tool "cromanion_open_claim" param "siteUrl" description: off-vendor URL in a description (example.com.); capability text should not name where data goes. tool "cromanion_add_site" param "siteUrl" description: off-vendor URL in a description (second-shop.com.); capability text should not name where data goes.

• Supply chain

  warn25% of grade

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

  no resolvable repository linked to the package (provenance unverifiable)

• 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

  unscannable15% of grade

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

  No source files, package.json, or pyproject were fetched; cannot infer capability scope.

• 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 0.4.0 (minor bump): tool "cromanion_open_claim" description changed (wording only, no injection pattern); tool "cromanion_site_status" gained input property(ies): siteId; tool "cromanion_install_check" gained input property(ies): siteId; tool "cromanion_upgrade_link" gained input property(ies): siteId; tool "cromanion_pending" gained input property(ies): siteId; tool "cromanion_config" gained input property(ies): siteId; tool "cromanion_decide" gained input property(ies): siteId; tool "cromanion_set_playbook" gained input property(ies): siteId; tool "cromanion_ask_human" gained input property(ies): siteId; tool "cromanion_mark_read" gained input property(ies): siteId; tool "cromanion_impact" gained input property(ies): siteId; tool "cromanion_set_mode" gained input property(ies): siteId; tool "cromanion_add_goal" gained input property(ies): siteId; tool "cromanion_crawl" gained input property(ies): siteId; tool "cromanion_claim_domain" gained input property(ies): siteId; tool "cromanion_set_voice" gained input property(ies): siteId; tool "cromanion_set_holdout" gained input property(ies): siteId; tool "cromanion_set_brand" gained input property(ies): siteId; new tool "cromanion_add_site" touches a sensitive surface (email/exec/net/fs); new tool "cromanion_set_surfaces" touches a sensitive surface (email/exec/net/fs); new tool "cromanion_set_exclusions" appeared; new tool "cromanion_set_lead_destination" appeared; new tool "cromanion_disconnect_hubspot" appeared.

• Transport config

  fail10% of grade

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

  remote MCP endpoint declares NO authentication (unauthenticated remote — nginx-ui/CVE-2026-33032 class)