MCP, MCP server
Hera Agent Unity
Hera Agent Unity, an MCP server listed in the PlugVet directory.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 8b7da6afa446.
NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV OBFUSCATION_ENCODED_BLOB PERMISSION_SHELL_DECLARED INSTALL_DOCUMENTED_INSTALLER
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
install.sh, line 42
curl -fsSL "$URL" -o "$INSTALL_DIR/hera-agent-unity" - SECRETS_PATH_DOTENV Low
Mentions a .env file.
plugins/hera-unity/.codexignore, line 1
.env - OBFUSCATION_ENCODED_BLOB Low
Contains a long base64 shaped string in a file that should be readable.
docs/guide/index.html, line 422
<script id="art" type="application/json">{"beast-bignum":"data:image/webp;base64,UklGRigrAABXRUJQVlA4WAoAAAAQAAAAxwAAxwAAQUxQSIYUAAABDMVt20bW/mPnTtp/REyAPoqhRYQDlMgOkKM4QEYVNrCHOUZ - PERMISSION_SHELL_DECLARED Note
Runs shell commands, and the manifest or description says so.
cmd/deferred_delete_windows.go, line 37
cmd := exec.Command("powershell.exe", "-NoProfile", "-WindowStyle", "Hidden", - INSTALL_DOCUMENTED_INSTALLER Note
Documentation shows an installer that pipes a download into a shell.
README.ko.md, line 310
curl -fsSL https://raw.githubusercontent.com/NotNull92/hera-agent-unity/main/install.sh | bash
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
cmd/deferred_delete_windows.go, line 37
cmd := exec.Command("powershell.exe", "-NoProfile", "-WindowStyle", "Hidden",
Install and update
Note
The docs document an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
README.ko.md, line 310
curl -fsSL https://raw.githubusercontent.com/NotNull92/hera-agent-unity/main/install.sh | bash
README.md, line 308
curl -fsSL https://raw.githubusercontent.com/NotNull92/hera-agent-unity/main/install.sh | bash
cmd/help/setup.txt, line 5
curl -fsSL https://raw.githubusercontent.com/NotNull92/hera-agent-unity/main/install.sh | sh
Show more
docs/DEVELOPMENT.md, line 184
curl -fsSL https://raw.githubusercontent.com/NotNull92/hera-agent-unity/main/install.sh | sh
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
install.sh, line 42
curl -fsSL "$URL" -o "$INSTALL_DIR/hera-agent-unity"
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
plugins/hera-unity/.codexignore, line 1
.env
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Concern
contains an encoded blob in a file that should be readable.
OBFUSCATION_ENCODED_BLOB
docs/guide/index.html, line 422
<script id="art" type="application/json">{"beast-bignum":"data:image/webp;base64,UklGRigrAABXRUJQVlA4WAoAAAAQAAAAxwAAxwAAQUxQSIYUAAABDMVt20bW/mPnTtp/REyAPoqhRYQDlMgOkKM4QEYVNrCHOUZ
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 8b7da6afa446. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads a credential or environment file. contains an encoded blob in a file that should be readable.
Date and source
Date checked:
github.com
Commit graded: 8b7da6afa44665a342100ccbbdda6014db26aa6e
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.