Summary
infragate/capa v2026-03-20 was classified as CRITICAL RISK with a risk score of 439. Sigil detected 25 findings across 83 files, covering phases including provenance, install hooks, code patterns. Review the findings below before installing this package.
Package description: CAPA is a powerful package manager for AI agents that allows you to define skills and tools, manage credentials, and seamlessly integrate with MCP clients like Cursor and Claude
v2026-03-20
21 March 2026, 00:31 UTC
by Sigil Bot
Risk Score
439
Findings
25
Files Scanned
83
Provenance
Repository
https://github.com/infragate/capaScanned From
https://github.com/infragate/capa.gitFindings 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
repo/README.md:41
```bash
curl -LsSf https://capa.infragate.ai/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
repo/install.sh:95
# Install with defaults
curl -LsSf https://capa.infragate.ai/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
repo/install.sh:98
# Install to custom directory
CAPA_INSTALL_DIR=~/bin curl -LsSf https://capa.infragate.ai/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
repo/install.sh:101
# Install without modifying PATH
CAPA_NO_MODIFY_PATH=1 curl -LsSf https://capa.infragate.ai/install.sh | sh
EOFWhy 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
repo/src/cli/commands/upgrade.ts:48
const hasCurl = await commandExists('curl');
const cmd = hasCurl
? `curl -fsSL '${INSTALL_SH_URL}' | sh`Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/src/cli/commands/upgrade.ts:50
? `curl -fsSL '${INSTALL_SH_URL}' | sh`
: `wget -qO- '${INSTALL_SH_URL}' | 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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