MCP, MCP server
Big Indexer
Big Indexer, an MCP server listed in the PlugVet directory.
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.
PERMISSION_SHELL_UNDECLARED
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
bgi/bgi/telemetry.py, line 87
result = subprocess.run(
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
requests shell access. No manifest field names shell or command execution.
PERMISSION_SHELL_UNDECLARED
bgi/bgi/telemetry.py, line 87
result = subprocess.run(
bgi/bgi/delta/cache.py, line 77
result = subprocess.run(
bgi/bgi/delta/cache.py, line 89
result2 = subprocess.run(
Show more
scripts/pr_architecture_risk_bot.py, line 78
proc = subprocess.run(cmd, capture_output=True, text=True, check=False)
scripts/run_gemini_validation.py, line 239
return subprocess.run(
scripts/rollups/github_traffic.py, line 33
result = subprocess.run(
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
bgi/bgi/telemetry.py, line 134
with urllib.request.urlopen(req, timeout=_TIMEOUT_SECONDS):
bgi/bgi/output/html_viz.py, line 53
with urllib.request.urlopen(_D3_CDN, timeout=timeout) as r:
scripts/pr_architecture_risk_bot.py, line 245
with urllib.request.urlopen(req, timeout=30) as resp:
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bgi/bgi/gate1/queries/javascript.scm, line 66
;; FETCH: standalone fetch() call
bgi/bgi/gate1/queries/typescript.scm, line 66
;; FETCH: standalone fetch() call
validation/runs/django/opencode_mcp_p04_twin_refresh_r2.txt, line 2388
**HYPOTHESIS** - The seam `tests/tasks/test_custom_backend.py` → `cluster_django_test_utils_py_Approximate` with edge `COV.FETCH → COV.PERSIST` suggests the indexer believes a safe
validation/runs/nextjs/opencode_mcp_p01.txt, line 82
| **Client ↔ Server** | HTTP fetch (RSC payloads via Flight protocol), Server-Sent Events (dev HMR), WebSocket (Turbopack HMR) |
website/public/blog-reduce-input-token-costs-agentic-tasks.html, line 542
fetch('/api/analytics/pageview', {
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
bgi/bgi/cli.py, line 89
ai_key = args.ai_key or os.environ.get("DEEPSEEK_API_KEY")
bgi/bgi/cli.py, line 115
ai_key = args.ai_key or os.environ.get("DEEPSEEK_API_KEY")
bgi/bgi/gate1/ai_fallback.py, line 92
api_key=api_key or os.environ.get("DEEPSEEK_API_KEY", ""),
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bgi/bgi/gate1/scanner.py, line 448
"venv", ".venv", "env", ".env", "virtualenv",
scripts/pr_architecture_risk_bot.py, line 330
token=os.environ.get("GITHUB_TOKEN", ""),
.gitignore, line 15
env/
DEPLOYMENT_GUIDE.md, line 71
Edit `.env` (copy from `.env.example`):
docs/LANGUAGE_SUPPORT.md, line 73
| **CONFIG** | Configuration/settings | `.config`, `.settings`, `.env` |
website/.gitignore, line 1
node_modules/
website/.gitignore, line 2
.env
website/.gitignore, line 3
.env.local
website/.gitignore, line 4
.env.production.local
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
validation/runs/django/opencode_mcp_p01_twin_refresh_r2.txt, line 1
INFO 2026-05-11T14:09:17 +653ms service=default version=1.14.41 args=["run","--dir","/tmp/bgi-ab-repos/django","--print-logs","--log-level","DEBUG","-m","deepseek/deepseek-v4-flas
validation/runs/django/opencode_mcp_p02_twin_refresh_r2.txt, line 1
INFO 2026-05-11T14:10:18 +637ms service=default version=1.14.41 args=["run","--dir","/tmp/bgi-ab-repos/django","--print-logs","--log-level","DEBUG","-m","deepseek/deepseek-v4-flas
validation/runs/django/opencode_mcp_p03_twin_refresh_r2.txt, line 1
INFO 2026-05-11T14:11:07 +620ms service=default version=1.14.41 args=["run","--dir","/tmp/bgi-ab-repos/django","--print-logs","--log-level","DEBUG","-m","deepseek/deepseek-v4-flas
Show more
validation/runs/fastapi/opencode_mcp_p01_twin_refresh_r2.txt, line 1
INFO 2026-05-11T14:05:44 +624ms service=default version=1.14.41 args=["run","--dir","/tmp/bgi-ab-repos/fastapi","--print-logs","--log-level","DEBUG","-m","deepseek/deepseek-v4-fla
validation/runs/fastapi/opencode_mcp_p02_twin_refresh_r2.txt, line 1
INFO 2026-05-11T14:07:03 +622ms service=default version=1.14.41 args=["run","--dir","/tmp/bgi-ab-repos/fastapi","--print-logs","--log-level","DEBUG","-m","deepseek/deepseek-v4-fla
validation/runs/fastapi/opencode_mcp_p03_twin_refresh_r2.txt, line 1
INFO 2026-05-11T14:07:50 +629ms service=default version=1.14.41 args=["run","--dir","/tmp/bgi-ab-repos/fastapi","--print-logs","--log-level","DEBUG","-m","deepseek/deepseek-v4-fla
validation/runs/fastapi/opencode_mcp_p04_twin_refresh_r2.txt, line 1
INFO 2026-05-11T13:41:31 +718ms service=default version=1.14.41 args=["run","--dir","/tmp/bgi-ab-repos/fastapi","--print-logs","--log-level","DEBUG","-m","deepseek/deepseek-v4-fla
validation/runs/nextjs/opencode_mcp_p02_twin_refresh_r2.txt, line 1
INFO 2026-05-11T14:22:21 +637ms service=default version=1.14.41 args=["run","--dir","/tmp/bgi-ab-repos/nextjs","--print-logs","--log-level","DEBUG","-m","deepseek/deepseek-v4-flas
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 b9b92ed26844. requests shell access. No manifest field names shell or command execution. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.
Date and source
Date checked:
github.com
Commit graded: b9b92ed26844dee41c3279369559cd799df27807
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