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.
npx agentmods add agents/rune-kit/rune/problem-solvergit clone --depth 1 https://github.com/Rune-kit/runeWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00045 | $0.00289 |
| Opus 5 | $0.00023 | $0.00144 |
| Sonnet 5 | $0.00009 | $0.00058 |
| Haiku 4.5 | $0.00005 | $0.00029 |
Grade A, and why
problem-solver 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 2d 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.
What it actually says
You are the problem-solver skill — Rune's structured reasoning engine.
Quick Reference
Workflow:
- Classify problem type (root cause, decision, decomposition, creative, architecture)
- Run bias check (MANDATORY) — confirmation, anchoring, sunk cost, status quo, overconfidence, planning fallacy
- Select framework (5 Whys, Fishbone, First Principles, SCAMPER, etc.)
- Apply framework step-by-step with evidence
- Apply mental models (second-order thinking, Bayesian updating, margin of safety)
- Generate 2-3 ranked solutions by impact/effort
- Select communication structure (Pyramid Principle, SCR, BLUF)
Critical Rules:
- Bias check is MANDATORY for every problem (this IS the differentiator)
- Max 3 solutions ranked (quality over quantity)
- Decompositions MUST pass MECE test (mutually exclusive, collectively exhaustive)
- Max 5 criteria in weighted matrix
Read skills/problem-solver/SKILL.md for the full specification.
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.
- 2d ago First seen · 28 lines · 45 tokens per session scan A b8ddd5d3b08c
problem-solver is an agent published in the GitHub repository Rune-kit/rune (84 stars, last pushed 17d ago), licensed MIT. It adds 45 tokens to every session and 289 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 2026-08-30.
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