MCP, MCP server
Bc Mcp Proxy
Fork of microsoft/BCTech samples/BcMCPProxyPython — a resilient Python MCP stdio proxy that bridges Claude Desktop, VS Code, Cursor and other MCP-compatible clients to the Microsoft Dynamics 365
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.
SECRETS_PATH_DOTENV SECRETS_ENV_READ
Why this grade
- SECRETS_PATH_DOTENV Low
Mentions a .env file.
scripts/diagnose_400.py, line 42
_load_dotenv(REPO_ROOT / ".env") - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
bc_mcp_proxy/__main__.py, line 212
"token_scope": os.getenv("BC_TOKEN_SCOPE"),
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
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
bc_mcp_proxy/__main__.py, line 212
"token_scope": os.getenv("BC_TOKEN_SCOPE"),
scripts/diagnose_400.py, line 42
_load_dotenv(REPO_ROOT / ".env")
scripts/diagnose_company_not_found.py, line 24
BC_CONFIGURATION_NAME), or through a .env in the repo root.
Show more
scripts/dynamic_raw.py, line 35
_load_dotenv(REPO_ROOT / ".env")
scripts/dynamic_walkthrough.py, line 81
_load_dotenv(REPO_ROOT / ".env")
scripts/list_customers.py, line 41
_load_dotenv(REPO_ROOT / ".env")
scripts/probe_permission_errors.py, line 14
Usage (repo root; reads .env like the proxy):
scripts/probe_permission_errors.py, line 78
cfg.token_scope = resolve_token_scope(cfg.base_url, os.environ.get("BC_TOKEN_SCOPE"))
scripts/probe_permission_errors.py, line 194
_load_dotenv(REPO_ROOT / ".env")
scripts/smoke_connect.py, line 3
Reads BC_* values from <repo-root>/.env (or the existing process env), runs
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 b0f4cb317491. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: b0f4cb317491a2e288060063a7193c4de6388b75
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