solve-problem

solve-problem is a skill for Claude Code from dwmkerr/claude-toolkit. It costs 94 tokens per session (1,809 once invoked), scanned A, original, MIT.

A step-by-step method for investigating problems before changing anything. It applies to software bugs and other real-world problems by confirming what happens, testing possible causes, and then proposing a fix.

In plain words
What is it for?
Use it to clarify expected versus actual behavior, reproduce failures, compare possible explanations, collect evidence, and verify a solution.
Why use it?
It reduces wrong fixes caused by guessing from a vague report or a single old log message. The method makes the problem repeatable so the cause and the fix can be checked.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the toolkit plugin — 15 skills, 3 commands, 1 agent shipped together

Good fit Use it to clarify expected versus actual behavior, reproduce failures, compare possible explanations, collect evidence, and verify a solution.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/dwmkerr/claude-toolkit/solve-problem
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 dwmkerr/claude-toolkit --skill solve-problem
Clone the repo
git clone --depth 1 https://github.com/dwmkerr/claude-toolkit

Made for: Claude Code.

Or install toolkit, the plugin that ships this one along with the rest of its 15 skills, 3 commands, 1 agent.

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 solve-problem

README.md
[![agentmods](https://agentmods.dev/badge/skills/dwmkerr/claude-toolkit/solve-problem/github.svg)](https://agentmods.dev/skills/dwmkerr/claude-toolkit/solve-problem)
Your own site
<a href="https://agentmods.dev/skills/dwmkerr/claude-toolkit/solve-problem"><img src="https://agentmods.dev/badge/skills/dwmkerr/claude-toolkit/solve-problem/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 solve-problem

Your own site · 80×15
<a href="https://agentmods.dev/skills/dwmkerr/claude-toolkit/solve-problem"><img src="https://agentmods.dev/badge/skills/dwmkerr/claude-toolkit/solve-problem.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 94 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,809 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00094 $0.01809
Opus 5.5 $0.00038 $0.00724
Sonnet 5.5 $0.00019 $0.00362
Haiku 4.5 $0.00009 $0.00181

Measured 1mo ago against content hash 12f3e958fc6c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

solve-problem 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 1mo 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.

plugins/toolkit/skills/solve-problem/SKILL.md · 166 lines

How it starts

The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Solve Problem

A methodical approach to solving a problem. The goal is to resist the instinct to jump at the first plausible-sounding fix. That instinct feels fast but causes wrong fixes and wasted iteration. Slow down, gather evidence, then propose.

Work through the moves in order. Do not skip ahead. The moves are domain-neutral — they apply to a code bug, a broken appliance, a drop in sales, or a failing process. Examples below span more than code on purpose.

1. Understand intent

Restate the problem in your own words so the user can correct you. Establish what they expect, what is actually happening, and what "solved" looks like.

Clarify with the user only if the problem is genuinely ambiguous. Do not interrogate a clear problem — echo your understanding and move on.

2. See the problem — first-hand, repeatably

Confirm the problem is real before hunting for causes. Observe it directly, under conditions you can return to — don't diagnose from a second-hand report, ticket, summary, or a single stale log line. You want a way to make the problem happen (or to check whether it's happening) again on demand, because the same handle confirms the cause now and verifies the fix later (move 6).

Prefer first-hand evidence over artifacts: reproduce the bug by running it; watch the real checkout instead of reading the sales dashboard; measure the actual part instead of trusting the spec.

If you cannot see it, or it turns out not to be a real problem (wrong expectation, already fixed, environment issue), say so and stop. Do not invent a fix for a problem you have not observed.

3. Hypothesize

Once the problem is confirmed, investigate how the thing is supposed to work and where reality diverges. From that investigation, list at least two candidate causes.

A single hypothesis is banned — it leads to tunnel vision. Force yourself to name alternatives, even ones you think are unlikely.

4. Gather evidence

For each hypothesis, run the cheapest check that discriminates between causes — ideally one that could prove the hypothesis wrong, not merely one consistent with it. Evidence that merely fits a hypothesis (correlation) is weak: it often fits competing hypotheses too. ("It works in a clean browser" is consistent with both "stale state" and "a race" — it rules out neither.) Seek the check that separates them.

Read the full file on GitHub · 166 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 1mo ago First seen · 166 lines · 94 tokens per session scan A 12f3e958fc6c

Subscribe to this mod's changes

solve-problem is a skill published in the GitHub repository dwmkerr/claude-toolkit (23 stars, last pushed 1mo ago), licensed MIT. It adds 94 tokens to every session and 1,809 once invoked, about $0.0004 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 2026-08-30.

Related

Other skills, from other repositories

debug-optimize-lcp

Guides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slow page loads, Core Web Vitals optimization, or wants to understand why their page's main content takes too long to appear. Also use when the user mentions…

ChromeDevTools/chrome-devtools-mcp · 99 tokens

systematic-debugging

Use when debugging a failing test, build error, or runtime issue that isn't immediately obvious. Guides a 4-phase root cause analysis instead of random fix attempts.

open-metadata/OpenMetadata · 37 tokens

log-error-digest

Analyze log files to troubleshoot errors, identify peak error periods, and produce error clustering, frequency statistics, and time distribution reports. Supports JSON, syslog, and Nginx formats with automatic detection. Use when a user uploads a .log file and asks to analyze errors, find patterns, debug issues, or…

zebbern/claude-code-guide · 71 tokens

deck-retro

Run a fully local agent-deck retrospective over the user's own transcripts, Recall index and logs. Use when a user wants to find recurring failures or take their own finding from investigation through synthetic reproduction, a user-filed issue, a test-first fix and contributor PR handoff. Also use for weekly usage…

asheshgoplani/agent-deck · 86 tokens

incident-response-incident-response

Coordinate production incident triage, mitigation, investigation, recovery, and follow-up. Use when responding to outages or other incidents that require structured operational coordination.

rmyndharis/antigravity-skills · 36 tokens

cwv-optimizer

Diagnose and fix Core Web Vitals issues on AEM Edge Delivery Services pages. Goes deeper than generic CWV advice by understanding EDS-specific performance patterns including the 100KB LCP budget, E-L-D loading phases, block rendering behavior, and third-party script impact. Produces specific fixes for LCP, CLS, and…

adobe/skills · 112 tokens