vibe-better-with-claude-code-vbw: Skill for Claude Code

.claude/skills/vbw-debug-target/SKILL.md

vbw-debug-target is a skill for Claude Code from swt-labs/vibe-better-with-claude-code-vbw. It costs 70 tokens per session (1,298 once invoked), scanned A, original, MIT.

A troubleshooting procedure for investigating incorrect VBW behaviour in a contributor's own test repository. It resolves the repository location and identifies where Claude Code's session and related logs are kept.

In plain words
What is it for?
It helps diagnose wrong commands, unexpected project state and other VBW reports by locating the correct repository and its debug information.
Why use it?
Debugging from a guessed folder can examine the wrong project and produce misleading conclusions. This uses a private, explicit target so the investigation can replay the relevant activity.

Skill for Claude Code

Written for Claude Code: $CLAUDE_PROJECT_DIR variable. Also seen: mentions subagents; mentions Claude Code.

This is swt-labs/vibe-better-with-claude-code-vbw's own configuration. It tells Claude Code how to work on vibe-better-with-claude-code-vbw itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything vibe-better-with-claude-code-vbw configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is TARGET_REPO=$(bash tools/resolve-debug-target.sh repo).

Reuse

Borrowing it

Nothing to install: this file belongs to swt-labs/vibe-better-with-claude-code-vbw. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/swt-labs/vibe-better-with-claude-code-vbw/main/.claude/skills/vbw-debug-target/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/swt-labs/vibe-better-with-claude-code-vbw

Made for: Claude Code.

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<a href="https://agentmods.dev/skills/swt-labs/vibe-better-with-claude-code-vbw/vbw-debug-target"><img src="https://agentmods.dev/badge/skills/swt-labs/vibe-better-with-claude-code-vbw/vbw-debug-target.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,298 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 $0.00070 $0.01298
Opus 5.5 $0.00028 $0.00519
Sonnet 5.5 $0.00014 $0.00260
Haiku 4.5 $0.00007 $0.00130

Measured today against content hash 29580e0e6009, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

vbw-debug-target 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 today.

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.

.claude/skills/vbw-debug-target/SKILL.md · 109 lines

How it starts

The opening of the file, as written. The whole thing — 109 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Debugging VBW behavior

When the user reports VBW misbehavior — pasting Claude Code session output, describing incorrect command behavior, or showing unexpected file state — first resolve the contributor's local debug target repo instead of guessing a maintainer-specific path.

Local debug target configuration (private, not committed)

Preferred setup in the VBW clone's shared Git common dir:

$(git rev-parse --git-common-dir)/info/vbw-debug-target.txt

In a standard non-worktree clone, this usually resolves to:

.git/info/vbw-debug-target.txt

The first non-empty, non-comment line must be the absolute path to the contributor's primary VBW consumer/test repo. Relative paths are rejected so the resolver produces the same result regardless of the caller's current working directory.

Example local file content:

/absolute/path/to/your-test-repo

This file lives under the clone's shared Git metadata, so it stays private and all worktrees created from that clone can read it automatically.

Legacy fallback for a single checkout only:

.claude/vbw-debug-target.txt

That legacy file remains supported and gitignored, but it is scoped to one checkout/worktree and will not be copied into new worktrees.

Resolution order:

  1. VBW_DEBUG_TARGET_REPO env var (one-off override, absolute path only)
  2. $(git rev-parse --git-common-dir)/info/vbw-debug-target.txt in the current clone (preferred persistent local config, shared across worktrees)
  3. ./.claude/vbw-debug-target.txt in the current checkout/worktree (legacy fallback, absolute path only)
  4. <claude-config-dir>/vbw/debug-target.txt (user-global fallback, absolute path only; <claude-config-dir> is resolved by tools/resolve-claude-dir.sh: CLAUDE_CONFIG_DIR if set, else $HOME/.config/claude-code when that directory exists, else $HOME/.claude)
  5. If none are configured, ask the user for the target repo path — do not guess.

Use the shared resolver when debugging:

Read the full file on GitHub · 109 lines

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. today First seen · 109 lines · 70 tokens per session scan A 29580e0e6009

Subscribe to this mod's changes

vbw-debug-target is a skill published in the GitHub repository swt-labs/vibe-better-with-claude-code-vbw (85 stars, last pushed today), licensed MIT. It adds 70 tokens to every session and 1,298 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-10-22.

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