Summary
1mcp-app/agent v2026-03-23 was classified as CRITICAL RISK with a risk score of 215. Sigil detected 26 findings across 742 files, covering phases including provenance, install hooks, network exfiltration, credential access, obfuscation. Review the findings below before installing this package.
Package description: A unified Model Context Protocol server implementation that aggregates multiple MCP servers into one.
v2026-03-23
24 March 2026, 00:29 UTC
by Sigil Bot
Risk Score
215
Findings
26
Files Scanned
742
Provenance
Repository
https://github.com/1mcp-app/agentScanned From
https://github.com/1mcp-app/agent.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/Dockerfile:60
# Install uv (Python package manager) with version pinning
RUN curl -LsSf https://astral.sh/uv/${UV_VERSION}/install.sh | sh && \
. ~/.local/bin/env && \Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/Dockerfile:71
# Install bun (JavaScript runtime and package manager) with version pinning
RUN curl -fsSL https://bun.com/install | bash -s "bun-v${BUN_VERSION}" && \
ln -sf ~/.bun/bin/bun /usr/local/bin/bun && \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.
Badge
Markdown
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