MCP, MCP server
io.github.buildkite/buildkite-mcp-server
Model Context Protocol (MCP) server exposing Buildkite data (pipelines, builds, jobs, tests) to AI tooling and editors.
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
INSTALL_REMOTE_SCRIPT
Why this grade
- INSTALL_REMOTE_SCRIPT Medium
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
evals/scripts/cursor.sh, line 48
echo "Error: cursor-agent not found on PATH (install: curl -fsS https://cursor.com/install | 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
Concern
can delete files.
PERMISSION_DELETE_FILES
evals/scripts/test_api_fanout.py, line 35
result = subprocess.run(
evals/scripts/test_api_fanout.py, line 66
result = subprocess.run(
evals/scripts/test_api_fanout.py, line 82
markdown = subprocess.run(
Show more
evals/scripts/test_api_fanout.py, line 90
payload = subprocess.run(
evals/scripts/test_bk_request_log.py, line 103
return subprocess.run([self.node, str(SCRIPTS / 'bk-request-log-shim.mjs'), *args],
evals/scripts/test_bk_request_log.py, line 129
summary = subprocess.check_output(
evals/scripts/test_bk_request_log.py, line 134
rendered = subprocess.check_output(
evals/scripts/test_bk_request_log.py, line 142
subprocess.run(['openssl', 'req', '-x509', '-newkey', 'rsa:2048', '-nodes', '-days', '1',
evals/scripts/test_klaren.py, line 110
shutil.rmtree(self.refs)
evals/scripts/test_klaren.py, line 257
shutil.rmtree(self.root / directory, ignore_errors=True)
Install and update
Serious
install fetches a script from the network. The docs document an installer that pipes a download into a shell.
INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER
evals/scripts/cursor.sh, line 48
echo "Error: cursor-agent not found on PATH (install: curl -fsS https://cursor.com/install | bash)"
evals/Dockerfile, line 36
RUN curl -fsSL https://deb.nodesource.com/setup_${NODE_VERSION}.x | bash - \
evals/Dockerfile, line 101
RUN curl -fsS https://cursor.com/install | bash
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
evals/scripts/babystand.sh, line 245
if ! curl -fsSL --retry 3 --max-time 300 -o "$dir/download" "$url"; then
evals/scripts/babystand.sh, line 286
if ! BK_CLI_ORG="$(curl -fsS --max-time 30 -H "Authorization: Bearer $token" \
evals/scripts/babystand.sh, line 948
FINAL_BUILD_STATE="$(curl -fsS --max-time 30 \
Show more
evals/scripts/bk-eval-compare.sh, line 84
curl -fsS -H "Authorization: Bearer $TOKEN" "$api/$1" 2>/dev/null \
evals/scripts/bk-eval-compare.sh, line 386
builds="$(curl -fsS -H "Authorization: Bearer $TOKEN" "$api?branch=main&state=passed&per_page=10" 2>/dev/null || echo '[]')"
evals/scripts/cursor-cloud.sh, line 116
# tools over raw curl remains unprompted - that choice is part of what the
evals/scripts/cursor-cloud.sh, line 129
# BUILDKITE_API_TOKEN: reaching for raw curl against the API instead of the
evals/scripts/cursor-cloud.sh, line 150
api_curl() { curl -sS -H "Authorization: Bearer $CURSOR_API_KEY" "$@"; }
Secrets
Note
reads an environment variable.
SECRETS_ENV_READ
evals/scripts/yilong-summarize.py, line 48
key = os.environ.get("ANTHROPIC_API_KEY")
evals/scripts/yilong-summarize.py, line 51
key = os.environ.get("BUILDKITE_AGENT_ACCESS_TOKEN")
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
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 034815813916. can delete files. install fetches a script from the network. The docs document an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. reads an environment variable.
Date and source
Date checked:
github.com
Commit graded: 034815813916cf4fd3c21f3a7640cc5b0b539787
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.