Summary
holodeck-ai v0.5.2 was classified as CRITICAL RISK with a risk score of 1124. Sigil detected 75 findings across 691 files, covering phases including provenance, install hooks, network exfiltration, code patterns, obfuscation, credential access. Review the findings below before installing this package.
Package description: HoloDeck - Experimentation-driven agent experimentation and deployment
v0.5.2
23 March 2026, 00:44 UTC
by Sigil Bot
Risk Score
1124
Findings
75
Files Scanned
691
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
holodeck_ai-0.5.2/AGENTS.md:301
# Install UV (if not already installed)
curl -LsSf https://astral.sh/uv/install.sh | sh
# or: brew install uvWhy 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
holodeck_ai-0.5.2/CLAUDE.md:191
# Install UV (if not already installed)
curl -LsSf https://astral.sh/uv/install.sh | sh
# or: brew install uvWhy 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
holodeck_ai-0.5.2/Makefile:43
check-uv: ## Verify uv is installed
@which uv > /dev/null || (echo "$(RED)uv not found. Install with: curl -LsSf https://astral.sh/uv/install.sh | sh$(NC)" && exit 1)
@echo "$(GREEN)✓ uv found: $$(uv --version)$(NC)"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
holodeck_ai-0.5.2/docker/Dockerfile:44
# Install UV for fast package management
RUN curl -LsSf https://astral.sh/uv/install.sh | sh \
&& mv /root/.local/bin/uv /usr/local/bin/uv \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
holodeck_ai-0.5.2/docs/getting-started/installation.md:19
# macOS/Linux
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
holodeck_ai-0.5.2/docs/getting-started/installation.md:89
# Linux
curl -fsSL https://ollama.com/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
holodeck_ai-0.5.2/docs/guides/llm-providers.md:686
```bash
curl -fsSL https://ollama.com/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
holodeck_ai-0.5.2/docs/guides/tools.md:1175
| `node` | Node.js | [nodejs.org](https://nodejs.org/) or `brew install node` |
| `uvx` | uv (Python) | `curl -LsSf https://astral.sh/uv/install.sh \| sh` or `brew install uv` |
| `docker` | Docker | [docker.com](https://docker.com/) or `brew install --cask docker` |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
holodeck_ai-0.5.2/specs/009-ollama-endpoint-support/quickstart.md:23
# macOS/Linux - Install Ollama
curl -fsSL https://ollama.com/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
holodeck_ai-0.5.2/specs/009-ollama-endpoint-support/quickstart.md:114
```bash
curl -fsSL https://ollama.com/install.sh | sh
ollama serveWhy 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
holodeck_ai-0.5.2/specs/012-deepeval-metrics/quickstart.md:20
# Linux
curl -fsSL https://ollama.com/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-pip-setup-exec
CRITICALsetup.py executes code at install time
holodeck_ai-0.5.2/specs/020-structured-document-tool/tasks.md:19
## Phase 1: Setup (Shared Infrastructure)
Why was this flagged?
This setup.py calls subprocess, os.system, exec, or eval during package installation. Legitimate packages rarely need to execute arbitrary commands at install time. This pattern is commonly used by malicious packages to download and run payloads, exfiltrate environment variables, or establish persistence. Rated CRITICAL because it runs with the installer's full permissions.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
holodeck_ai-0.5.2/specs/024-claude-serve-deploy/plan.md:158
{% if needs_nodejs %}
RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
&& apt-get install -y --no-install-recommends nodejs \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
holodeck_ai-0.5.2/specs/024-claude-serve-deploy/research.md:37
{% if needs_nodejs %}
RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
&& apt-get install -y --no-install-recommends nodejs \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
holodeck_ai-0.5.2/specs/024-claude-serve-deploy/tasks-us2.md:57
# Install Node.js (required for Claude Agent SDK)
RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
&& apt-get install -y --no-install-recommends nodejs \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
holodeck_ai-0.5.2/src/holodeck/deploy/dockerfile.py:34
# Install Node.js (required for Claude Agent SDK)
RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \\
&& apt-get install -y --no-install-recommends nodejs \\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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