trade.coil/stock-market-scanner

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

  warn25% of grade

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

  tool "get_engine_feed" description: off-vendor URL in a description (coil.trade); capability text should not name where data goes. server instructions: off-vendor URL in a description (coil.trade); 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 1.7.0 (minor bump): tool "get_market_regime" description changed (wording only, no injection pattern); tool "get_stock_read" description changed (wording only, no injection pattern); tool "get_market_leaders" description changed (wording only, no injection pattern); tool "get_morning_brief" description changed (wording only, no injection pattern); tool "get_stock_read_live" description changed (wording only, no injection pattern); tool "get_morning_brief_live" description changed (wording only, no injection pattern); tool "get_crypto_day_live" description changed (wording only, no injection pattern); tool "get_crypto_setups_live" description changed (wording only, no injection pattern); tool "get_full_board" description changed (wording only, no injection pattern); tool "get_engine_feed" description changed (wording only, no injection pattern); new tool "get_market_leaders_live" touches a sensitive surface (email/exec/net/fs); new tool "get_crypto_setups" touches a sensitive surface (email/exec/net/fs); new tool "search_products" appeared; new tool "get_product_details" appeared; new tool "get_cart" appeared; new tool "add_to_cart" appeared; new tool "update_cart_item" appeared; new tool "remove_from_cart" appeared; new tool "checkout_handoff" touches a sensitive surface (email/exec/net/fs); new tool "get_preferences" appeared; new tool "recall_memories" appeared; new tool "save_memory" appeared; new tool "get_orders" appeared; new tool "get_order_status" appeared; new tool "search_policies" appeared; new tool "get_fulfillment_options" appeared.

• Transport config

  pass10% of grade

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

  remote endpoint "https://coil.trade/mcp" uses TLS (https); remote endpoint uses OAuth (strongest auth mode)