MCP, MCP server
CoProgrammer
Teamwork for coding agents.
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.
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/coprogrammer/review.py, line 67
or name.startswith(".env") or name.startswith(("id_rsa", "id_ed25519"))
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
eval/make_synthetic_case.py, line 21
result = subprocess.run(
eval/run_eval.py, line 24
return subprocess.run(
eval/run_eval.py, line 59
result = subprocess.run(
Show more
src/coprogrammer/cli.py, line 408
result = subprocess.run(
src/coprogrammer/demo.py, line 229
result = subprocess.run([sys.executable, "-c", worker], cwd=root, env=env,
src/coprogrammer/evidence.py, line 64
exit_code = subprocess.run(command, cwd=cwd, stdin=subprocess.DEVNULL,
src/coprogrammer/integrations.py, line 152
result = subprocess.run(command, cwd=cwd, env=env, capture_output=True,
src/coprogrammer/review.py, line 19
result = subprocess.run(["git", *args], cwd=cwd, stdout=output,
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
eval/make_synthetic_case.py, line 44
"def fetch(url):\n return url\n\n\ndef parse(data):\n return data\n",
eval/make_synthetic_case.py, line 46
write(repo / "src/app.py", "from src.util import fetch\n\n\ndef main():\n return fetch('x')\n")
eval/make_synthetic_case.py, line 51
# Agent A: adds retry logic to fetch (core contribution) and reformats
Show more
eval/make_synthetic_case.py, line 57
"def fetch(url, retries=3):\n"
eval/make_synthetic_case.py, line 74
"def fetch(url, timeout=10):\n return url\n\n\ndef parse_json(data):\n return data\n",
eval/make_synthetic_case.py, line 78
"from src.util import fetch, parse_json\n\n\ndef main():\n return parse_json(fetch('x'))\n",
eval/make_synthetic_case.py, line 156
"notes": "Textual conflict on fetch(); semantic conflict via rename.",
docs/EVAL_REPORT_2026-06-10.md, line 13
| synthetic-001 | Textual conflict (both agents edit `fetch()`) + noise (whole-file reformat) | agent-a clean, agent-b **conflict** on `src/util.py` | n/a (blocked at conflict) |
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
src/coprogrammer/cli.py, line 113
"security": ("auth", "permission", "role", "payment", "secret", ".env"),
src/coprogrammer/cli.py, line 1283
token = os.environ.get("GITHUB_TOKEN")
src/coprogrammer/review.py, line 67
or name.startswith(".env") or name.startswith(("id_rsa", "id_ed25519"))
Show more
src/coprogrammer/review.py, line 68
or name in {"credentials.json", "credentials", "secrets.json", "secrets.yml", "secrets.yaml"}
docs/MULTI_PLATFORM_QUICKSTART.md, line 133
证据只覆盖指定提交,不包含未提交修改。常见敏感路径(如 `.env*`、私钥文件)
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 d9e55083b506. 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.
Date and source
Date checked:
github.com
Commit graded: d9e55083b506013f2c38380cb0d3f35a61e92a37
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.