Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.NORTHTEKDevs/lossless-context-mcp

The flight recorder for your agent's context. A persistent, hook-fed ledger of every file version your coding agent was shown — so a compaction can't destroy the working set, a subagent fleet doesn't pay for the same files N times, and you can prove afterward exactly what

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

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

Rescanned at commit 1ef5bf9e1168, unchanged since the check below.

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/archive.ts, line 54 const DENY_BASENAMES = new Set(['.npmrc', '.netrc', '.pgpass', '.git-credentials', '.htpasswd', 'credentials', 'credentials.json', 'secrets.json', 'secrets.yaml', 'secrets.yml'])

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_CREDENTIAL SECRETS_PATH_DOTENV

    src/archive.ts, line 54

    const DENY_BASENAMES = new Set(['.npmrc', '.netrc', '.pgpass', '.git-credentials', '.htpasswd', 'credentials', 'credentials.json', 'secrets.json', 'secrets.yaml', 'secrets.yml'])

    src/archive.ts, line 57

    /(^|\/)\.env($|\.)/i, // .env, .env.local, .env.production ...

    src/archive.ts, line 91

    * transparently, so an innocuously named link to ~/.ssh/id_rsa or .env would otherwise

    Show more

    src/receipt.ts, line 188

    if (process.env.LOSSLESS_RECEIPT_KEY) return { key: process.env.LOSSLESS_RECEIPT_KEY, source: 'env:LOSSLESS_RECEIPT_KEY' }

    src/receipt.ts, line 189

    const file = process.env.LOSSLESS_RECEIPT_KEYFILE || join(homedir(), '.claude', 'state', 'trust-receipt.key')

    CHANGELOG.md, line 86

    deny list (`.env*`, keys, `.ssh`/`.aws`, credentials, + `LOSSLESS_ARCHIVE_EXCLUDE`)

    README.md, line 209

    Files matching secret patterns (`.env*`, keys/certs, `.ssh`/`.aws` paths, credentials -

    bench/smoke.mjs, line 20

    env: { ...process.env, LOSSLESS_CONTEXT_DIR: ctxDir, ...env },

    docs/plans/2026-08-10-flight-recorder-design.md, line 53

    - **Secret hygiene**: deny-glob at archive time (`.env*`, `*.pem`, `*.key`, `id_rsa*`,

  • 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 1ef5bf9e1168. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 1ef5bf9e1168b3717a4e08e2e0424721f652da51

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Read how this letter is chosen