Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Mimo Mcp

上图为 60 秒预览(GIF,自动循环);完整 108 秒含音频版: 📥 mimo-mcp-intro.mp4(3.2 MB)

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    src/mimo_mcp/api/asr.py, line 224 shutil.rmtree(chunk_dir, ignore_errors=True)

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    scripts/download_diarization_models.sh, line 21 curl -fSL -o seg.tar.bz2 "$BASE_SEG/$SEG.tar.bz2"

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    scripts/check.py, line 1 """一键自检:读 .env → 跑 mimo.health → 漂亮地打印结果。

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    uv.lock, line 1 version = 1

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

    src/mimo_mcp/api/asr.py, line 224

    shutil.rmtree(chunk_dir, ignore_errors=True)

  • 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

    scripts/download_diarization_models.sh, line 21

    curl -fSL -o seg.tar.bz2 "$BASE_SEG/$SEG.tar.bz2"

    scripts/download_diarization_models.sh, line 29

    curl -fSL -O "$BASE_EMB/$EMB"

    webui/backend/routers/vision.py, line 101

    """JSON 路径:让脚本/curl 调用更顺手。"""

    Show more

    webui/backend/routers/vision.py, line 168

    """JSON 路径(脚本/curl 友好)。"""

    webui/frontend/src/lib/api.ts, line 10

    const resp = await fetch(`${BASE}${path}`, init);

    webui/frontend/src/lib/api.ts, line 351

    const resp = await fetch(`${BASE}/vision/video/chunked`, {

    webui/frontend/src/lib/api.ts, line 387

    const resp = await fetch(`${BASE}/asr/diarize`, {

    webui/frontend/src/lib/api.ts, line 418

    const resp = await fetch(`${BASE}/asr/chunked`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    scripts/check.py, line 1

    """一键自检:读 .env → 跑 mimo.health → 漂亮地打印结果。

    scripts/check.py, line 6

    把 .env 中的 MIMO_API_KEY 填好后,运行此脚本就能看到:

    scripts/check.py, line 57

    print("→ 请先编辑 .env,把 MIMO_API_KEY 改为真实 key 后重跑。")

    Show more

    scripts/dev.sh, line 22

    # 后端(自动 source .env)

    scripts/run_mcp.sh, line 2

    # stdio MCP server 启动脚本。Codex 的 TOML 不便传 env,统一用此脚本读取 .env。

    scripts/run_mcp.sh, line 8

    if [[ -f ".env" ]]; then

    scripts/run_mcp.sh, line 11

    source ".env"

    scripts/run_web.sh, line 11

    if [[ -f ".env" ]]; then

  • 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.

    OBFUSCATION_FILE_OVER_READ_CAP

    uv.lock, line 1

    version = 1

  • 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 89c82abfc184. can delete files. 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.

Date and source

Date checked:

View source

github.com

Commit graded: 89c82abfc184176bf00ea884175bf741e12c95a0

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.

Read how this letter is chosen