MCP, MCP server
uxc
One CLI for tools across protocols
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 562d47cbfb0a, unchanged since the check below.
SECRETS_PATH_CREDENTIAL
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
src/email_attachment_get.rs, line 957
std::fs::write(dir.path().join("credentials.json"), contents).expect("write credentials");
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
scripts/create_issues.py, line 99
result = subprocess.run(cmd, capture_output=True, text=True)
scripts/create_issues.py, line 110
result = subprocess.run(
scripts/create_issues.py, line 125
subprocess.run([
Install and update
Note
README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
README.md, line 203
curl -fsSL https://raw.githubusercontent.com/holon-run/uxc/main/scripts/install.sh | bash
README.md, line 217
curl -fsSL https://raw.githubusercontent.com/holon-run/uxc/main/scripts/install.sh | bash -s -- -v v0.19.0
README.zh-CN.md, line 198
curl -fsSL https://raw.githubusercontent.com/holon-run/uxc/main/scripts/install.sh | bash
Show more
README.zh-CN.md, line 212
curl -fsSL https://raw.githubusercontent.com/holon-run/uxc/main/scripts/install.sh | bash -s -- -v v0.19.0
docs/site/getting-started/install.md, line 13
curl -fsSL https://raw.githubusercontent.com/holon-run/uxc/main/scripts/install.sh | bash
docs/site/getting-started/install.md, line 19
curl -fsSL https://raw.githubusercontent.com/holon-run/uxc/main/scripts/install.sh | bash -s -- -v v0.19.0
Network
Concern
can reach a host that is not written as a fixed address. can reach raw.githubusercontent.com. The description does not name that host. can reach api.dingtalk.com. The description does not name that host. can reach open.feishu.cn. The description does not name that host. can reach open.larksuite.com. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
scripts/install.sh, line 41
response="$(curl -fsSL "${api_url}")" || fail "failed to fetch latest release metadata from ${api_url}"
scripts/install.sh, line 159
curl -fL "${base_url}/${package_name}" -o "${package_path}"
scripts/install.sh, line 163
curl -fL "${base_url}/${checksums_name}" -o "${checksums_path}"
Show more
skills/deepwiki-mcp-skill/SKILL.md, line 31
curl -fsSL https://raw.githubusercontent.com/holon-run/uxc/main/scripts/install.sh -o install-uxc.sh
skills/dingtalk-openapi-skill/SKILL.md, line 89
curl -sS https://api.dingtalk.com/v1.0/oauth2/accessToken \
skills/dingtalk-openapi-skill/references/usage-patterns.md, line 35
curl -sS https://api.dingtalk.com/v1.0/oauth2/accessToken \
skills/feishu-openapi-skill/SKILL.md, line 103
curl -sS https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal \
skills/feishu-openapi-skill/SKILL.md, line 111
curl -sS https://open.larksuite.com/open-apis/auth/v3/tenant_access_token/internal \
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_CREDENTIAL
src/email_attachment_get.rs, line 957
std::fs::write(dir.path().join("credentials.json"), contents).expect("write credentials");
src/email_attachment_get.rs, line 958
std::env::set_var("UXC_CREDENTIALS_FILE", dir.path().join("credentials.json"));
src/email_attachment_get.rs, line 1263
credentials.path().join("credentials.json"),
Show more
CHANGELOG.md, line 460
- `~/.uxc/credentials.json`
src/auth/mod.rs, line 3
//! Credentials are stored in `~/.uxc/credentials.json`.
src/auth/mod.rs, line 23
pub const CREDENTIALS_FILE: &str = "credentials.json";
src/daemon.rs, line 12291
let credentials_path = temp.path().join("credentials.json");
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read. the file cap was reached before every file was read.
OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED
src/daemon.rs, line 1
use crate::adapters::mcp::types::{JsonRpcNotification, ResourceContents};
src/main.rs, line 1
use anyhow::{bail, Context, Result};
src/auth/injected_env.rs, line 1
use crate::auth::Profile;
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 562d47cbfb0a. requests shell access. The manifest names this permission. README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. can reach raw.githubusercontent.com. The description does not name that host. can reach api.dingtalk.com. The description does not name that host. can reach open.feishu.cn. The description does not name that host. can reach open.larksuite.com. The description does not name that host. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reac
Date and source
Date checked:
github.com
Commit graded: 562d47cbfb0a16a8e833b58663a3f89c93c66904
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.