viewdoctor

viewdoctor is a skill for Claude Code, Codex from KamnevVladimir/ViewDoctor. It costs 40 tokens per session (294 once invoked), scanned A, original, MIT.

A deterministic analysis workflow for SwiftUI code, Swift projects split into modules, and changes that may affect performance, task lifetimes, or module boundaries.

In plain words
What is it for?
Use it to scan changed or staged Swift code, inspect module ownership with a dependency graph, and fix reported errors and warnings.
Why use it?
It provides findings after edits so developers can identify specific risks before review or a commit, without relying on guesses.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to scan changed or staged Swift code, inspect module ownership with a dependency graph, and fix reported errors and warnings.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/kamnevvladimir/viewdoctor/viewdoctor
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add KamnevVladimir/ViewDoctor --skill viewdoctor
Clone the repo
git clone --depth 1 https://github.com/KamnevVladimir/ViewDoctor

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for viewdoctor

README.md
[![agentmods](https://agentmods.dev/badge/skills/kamnevvladimir/viewdoctor/viewdoctor/github.svg)](https://agentmods.dev/skills/kamnevvladimir/viewdoctor/viewdoctor)
Your own site
<a href="https://agentmods.dev/skills/kamnevvladimir/viewdoctor/viewdoctor"><img src="https://agentmods.dev/badge/skills/kamnevvladimir/viewdoctor/viewdoctor/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for viewdoctor

Your own site · 80×15
<a href="https://agentmods.dev/skills/kamnevvladimir/viewdoctor/viewdoctor"><img src="https://agentmods.dev/badge/skills/kamnevvladimir/viewdoctor/viewdoctor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 294 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00040 $0.00294
Opus 5 $0.00020 $0.00147
Sonnet 5 $0.00008 $0.00059
Haiku 4.5 $0.00004 $0.00029

Measured 11d ago against content hash e6f66ee15d39, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

viewdoctor scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugin/skills/viewdoctor/SKILL.md · 38 lines

What it actually says

ViewDoctor

Use ViewDoctor after changing SwiftUI code or module relationships.

Workflow

  1. From the repository root, prefer changed-file analysis:

    viewdoctor scan . --git-diff --format agent

  2. If the branch has a known base revision, use:

    viewdoctor scan . --base <revision> --format agent

  3. For a pre-commit check, scan only the index and make warnings fail:

    viewdoctor scan . --staged --fail-on warning

  4. Read only the returned findings. Fix error and warning findings first.

  5. Run the same command once after fixes. Do not repeatedly scan the entire repository when changed-file mode is sufficient.

  6. Use viewdoctor graph . when a finding's module ownership is surprising.

Rules

  • Treat findings as deterministic evidence, not as permission for broad refactors.
  • Preserve module dependency direction and ownership.
  • Do not upload source code or reports to external services.
  • A suppression must include a short code comment explaining why the pattern is safe for that call site.
  • If the executable is unavailable, report that installation is required; do not imitate ViewDoctor findings from memory.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 38 lines · 40 tokens per session scan A e6f66ee15d39

Subscribe to this mod's changes

viewdoctor is a skill published in the GitHub repository KamnevVladimir/ViewDoctor (2 stars, last pushed 5d ago), licensed MIT. It adds 40 tokens to every session and 294 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.