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 skills add n-n-code/n-n-code-skills --skill thinkinggit clone --depth 1 https://github.com/n-n-code/n-n-code-skillsWrote 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.
[](https://agentmods.dev/skills/n-n-code/n-n-code-skills/thinking)<a href="https://agentmods.dev/skills/n-n-code/n-n-code-skills/thinking"><img src="https://agentmods.dev/badge/skills/n-n-code/n-n-code-skills/thinking/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.
<a href="https://agentmods.dev/skills/n-n-code/n-n-code-skills/thinking"><img src="https://agentmods.dev/badge/skills/n-n-code/n-n-code-skills/thinking.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00085 | $0.00986 |
| Opus 5.5 | $0.00034 | $0.00394 |
| Sonnet 5.5 | $0.00017 | $0.00197 |
| Haiku 4.5 | $0.00009 | $0.00099 |
Grade A, and why
thinking 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.
How it starts
The opening of the file, as written. The whole thing — 81 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Thinking
Move from ambiguity to a decision that is specific enough to act on and test.
Use this as an orthogonal workflow skill alongside any relevant domain or repository skills. It does not replace security review, test strategy, prompt work, story preparation, documentation, or implementation guidance.
Family boundary: thinking forms a candidate; recursive-thinking stress-tests an existing candidate; dream-thinking is an explicitly requested creative retrospective after experience. None requires the others to run first.
Core cadence
Run the skill through one simple loop:
- understand what is stuck
- explore only enough to improve the decision
- identify what matters
- choose what changes next
Route by bottleneck
- Problem framing: the goal, affected stakeholder, constraint, or success signal is unclear.
- Option discovery: the problem is clear but the plausible approaches are not.
- Assumption testing: no candidate has won yet, and the choice depends on uncertain beliefs or missing evidence.
- Systems analysis: incentives, feedback loops, dependencies, or second-order effects could make a local improvement harmful overall.
- Decision convergence: enough context exists to compare serious options and recommend a next move.
Use recursive-thinking instead when the main job is to challenge, premortem, or find weaknesses in an already-formed plan, diagnosis, design, or recommendation. Switch to the appropriate execution or artifact-specific skill once the material trade-off is settled.
Workflow
- Inspect the available context. Read relevant code, documents, evidence, constraints, and prior decisions before asking for facts that can be discovered.
- Frame the decision. State the goal, success signal, important constraints, and what is out of scope. If the user starts with a solution, verify that the underlying problem is settled.
- Resolve material ambiguity. Ask one focused question when its answer would change the recommendation. Otherwise state a labeled assumption and continue.
- Explore when useful. Generate meaningfully different approaches only while the option set is underdeveloped. Vary scope, timing, affected stakeholder, process versus product, addition versus subtraction, or reversible experiment versus durable investment. Include the status quo, deferral, or stopping when one is a credible alternative; do not add it as filler. Stop when further options would repeat the same trade-offs.
- Identify decision drivers. Separate evidence from assumptions, identify any unknown material enough to change the recommendation, and trace second-order effects when incentives or dependencies matter. Steelman serious options before rejecting them.
- Compare serious options. When the choice is material, compare the strongest two or three approaches on value, complexity, risk, reversibility, time to validate, and carrying cost. Do not invent weak alternatives to fill a table.
- Choose the next move. Recommend the smallest credible action or experiment that improves the situation or tests the key assumption. Prefer necessary quality over artificial narrowness.
- Define validation. Make validation proportionate to the move's cost, reversibility, and uncertainty. Name success or failure signals, evidence to collect, and a revisit point when they add decision value.
What ships with it
1 file 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.
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.
- 1mo ago First seen · 81 lines · 85 tokens per session scan A 1601dfab498e
thinking is a skill published in the GitHub repository n-n-code/n-n-code-skills (4 stars, last pushed 1mo ago), licensed MIT. It adds 85 tokens to every session and 986 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 2026-08-31.
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