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Dvalincode MCP server

by arthurpanhku·io.github.arthurpanhku/dvalincode·v0.19.0

Deterministic security scanning, no model or API key, plus offline-verifiable proof a fix worked.

A85/100grade A
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Safety scan
A85/100

full report

Adoption
Growing

117 stars56 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Dvalincode tools (31, 11 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • delete_filewrite action

    Delete a file inside the workspace. Used internally by undo for file removal.

  • dvalin_begin_verification

    Scan a workspace and persist a compact local verification workflow. Call this only after dvalin_scan reports a finding

  • dvalin_get_evidence

    Render the Markdown audit evidence for a DvalinCode run (defaults to the latest run).

  • dvalin_get_finding

    Read one compact finding from a persisted security workflow by fingerprint.

  • dvalin_get_session

    Get a durable DvalinCode session summary and its latest audit anchor.

  • dvalin_list_scanners

    List built-in and optional scanner engines, availability, and reviewable install commands.

  • dvalin_run_taskwrite action

    Run a complete governed coding task inside DvalinCode. Long calls are expected; callers should use a generous timeout.

  • dvalin_scan

    Scan a workspace for injection, hardcoded secrets, XSS, dynamic code execution, and unsafe shell use.

  • dvalin_verify_findings

    Re-scan a persisted workflow and independently verify that the blocked targets are gone and no new severe findings were introduced.

  • dvalin_verify_fix

    Re-derive a Verified Fix Record offline. Recomputes the record hash and re-checks that its verdict follows from its own evidence,

  • edit_file

    Replace exact text in a file. Reports a diff of the change.

  • git_diff

    Show the current git diff, optionally scoped to one workspace file. Use before reviewing or summarizing changes.

  • git_status

    Show the current git branch, last 5 commits, and changed files. Use this to understand the git state before making changes.

  • list_files

    List files in the current workspace using a glob pattern.

  • list_remediation_cases

    List local remediation cases for the current workspace.

  • list_skills

    List installed DvalinCode skills and the tools they recommend.

  • memory_deletewrite action

    Delete a stale or incorrect local memory entry by id.

  • memory_import

    Import memory from Claude Code, Hermes, or a Markdown file/directory into DvalinCode local memory. Use dryRun first to preview candidates.

  • memory_search

    Search local user/project memory for preferences, project facts, decisions, workflows, and lessons.

  • memory_updatewrite action

    Update an existing local memory entry by id. Use to correct stale or imprecise memories.

  • memory_writewrite action

    Store a curated local memory entry. Use for durable preferences, project facts, decisions, workflows, or lessons worth carrying into future sessions.

  • prepare_remediation_worktreewrite action

    Create an isolated git worktree for a remediation case and update the case status.

  • project_scripts

    List known project scripts and checks from package.json, Makefile, and common Python project files.

  • read_file

    Read a UTF-8 text file from inside the workspace.

  • read_skill

    Read an installed DvalinCode skill, including its SKILL.md instructions.

  • run_checkwrite action

    Run a project check such as test, typecheck, build, or lint with structured output. Prefer this over shell for standard validation.

  • run_security_scanwrite action

    Run DvalinCode local security scan on the current workspace and optionally persist findings as remediation cases.

  • run_security_suitewrite action

    Run the Dvalin white-box security suite (built-in rules plus installed Semgrep, Trivy, and OSV-Scanner) and persist remediation cases.

  • search_text

    Search text files in the workspace and return matching lines.

  • shellwrite action

    Run a command in the workspace using the native host shell (cmd.exe on Windows, /bin/sh on Linux and macOS). Git pull/push/fetch/clone and GitHub CLI (gh) operations automatically request outbound network access.

  • write_filewrite action

    Write content to a file inside the workspace. Reports a diff if the file already exists.

Public scan report

scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it

1 medium
  • Code scan281 source files scanned20/25
  • Live reliabilityno gateway calls yet and no remote to proben/a
  • Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 2 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Findings (1)

  • mediumeval / new Function usedexec.eval
    dist/remediation/localScan.js: … that only documents a risk — `// never eval() user input` — is not * the risk. Only…
Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

Runs npx -y dvalincode on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add dvalincode -- npx -y dvalincode
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Dvalincode: common questions

Is Dvalincode MCP server safe?
Yes, by our scan: it is graded A (85/100). Read the Dvalincode safety report
How do I install Dvalincode?
It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Dvalincode need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Dvalincode maintained?
The last commit was 2 days ago (2026-09-18). The latest release is v0.19.0.
What can I use instead of Dvalincode?
Servers from other publishers that do the same job: SkillTotal MCP server, Ausca MCP server and HOL Guard MCP server. Compare all Dvalincode alternatives.

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