Grades are a hygiene check, not a security guarantee.

MCP, MCP server

vecRecall

认知记忆系统。基于对原版 MemPalace 的设计分析重新构建，v2.0 新增 LLM 认知层（写入时自动抽取实体/关系/摘要/话题 + 语义去重合并）、时序知识图谱、遗忘曲线与主动蒸馏、多跳向量+图谱混合检索、静态加密（at-rest）、语义嵌入升级（subword 增强词法 + 多语言语义模型）。

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.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    vecrecall/api/server.py, line 5 基于 Python 标准库 http.server。任何语言（curl / requests /

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 36 .env

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    vecrecall/api/server.py, line 61 key = cli_key or os.environ.get("VR_API_KEY")

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

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    vecrecall/api/server.py, line 5

    基于 Python 标准库 http.server。任何语言（curl / requests /

    vecrecall/core/engine.py, line 423

    with urllib.request.urlopen(req, timeout=self.timeout) as resp:

    vecrecall/core/engine.py, line 474

    with urllib.request.urlopen(req, timeout=self.timeout) as resp:

    Show more

    vecrecall/core/extractor.py, line 224

    with urllib.request.urlopen(req, timeout=self.timeout) as resp:

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    vecrecall/api/server.py, line 61

    key = cli_key or os.environ.get("VR_API_KEY")

    vecrecall/cli/main.py, line 108

    or os.environ.get("VR_ENCRYPTION_KEY")

    .gitignore, line 36

    .env

    Show more

    vecrecall/core/engine.py, line 460

    self.api_key = api_key or os.environ.get("OPENAI_API_KEY", "")

    vecrecall/mcp/server.py, line 805

    enc = args.encrypt_key or os.environ.get("VR_ENCRYPTION_KEY")

    .gitignore, line 35

    # Environment variables

    .gitignore, line 37

    .env.local

  • 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.

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Note

Hygiene check of commit 4a0bbe244d38. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 4a0bbe244d38a23fc40f77d7ca4530e00ba338ab

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