Summary
trend-pulse v0.5.3 was classified as CRITICAL RISK with a risk score of 374. Sigil detected 39 findings across 55 files, covering phases including provenance, install hooks, network exfiltration. Review the findings below before installing this package.
Package description: Free trending topics aggregator and AI content guides with 20 sources, zero auth, patent-based scoring, plus a CLI, MCP server, and Python library.
v0.5.3
21 March 2026, 20:32 UTC
by Sigil Bot
Risk Score
374
Findings
39
Files Scanned
55
Provenance
Findings by Phase
Phase Ordering
Phases are ordered by criticality, with the most dangerous at the top. Click any phase header to expand or collapse its findings. Critical phases are expanded by default.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
trend_pulse-0.5.3/PKG-INFO:54
> Paste into `.mcp.json` and you're done. Requires [uv](https://docs.astral.sh/uv/) (`brew install uv` or `curl -LsSf https://astral.sh/uv/install.sh | sh`).
Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
trend_pulse-0.5.3/PKG-INFO:97
> `uvx` is the Python equivalent of `npx`. It comes with [uv](https://docs.astral.sh/uv/) — install uv with `curl -LsSf https://astral.sh/uv/install.sh | sh`
Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
trend_pulse-0.5.3/PKG-INFO:200
# Linux / WSL
curl -LsSf https://astral.sh/uv/install.sh | sh
```Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
trend_pulse-0.5.3/README.md:18
> Paste into `.mcp.json` and you're done. Requires [uv](https://docs.astral.sh/uv/) (`brew install uv` or `curl -LsSf https://astral.sh/uv/install.sh | sh`).
Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
trend_pulse-0.5.3/README.md:61
> `uvx` is the Python equivalent of `npx`. It comes with [uv](https://docs.astral.sh/uv/) — install uv with `curl -LsSf https://astral.sh/uv/install.sh | sh`
Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
trend_pulse-0.5.3/README.md:164
# Linux / WSL
curl -LsSf https://astral.sh/uv/install.sh | sh
```Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
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