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 skills/control-decks/think-it-through/furthernpx skills add control-decks/think-it-through --skill furthergit clone --depth 1 https://github.com/control-decks/think-it-throughWrote 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/control-decks/think-it-through/further)<a href="https://agentmods.dev/skills/control-decks/think-it-through/further"><img src="https://agentmods.dev/badge/skills/control-decks/think-it-through/further.svg" alt="Measured on agentmods" 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 | $0.00050 | $0.00389 |
| Opus 5 | $0.00025 | $0.00195 |
| Sonnet 5 | $0.00010 | $0.00078 |
| Haiku 4.5 | $0.00005 | $0.00039 |
Grade A, and why
further 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 4d 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
🚀 Think Further
ID: think-it-through/further
HACP: 0.4
Kind: operation
Mode: transform
Traits: read-only, semantic, creative-extension
Default Binding: Current Working Object, then current thought
Accepts: hacp/content, hacp/result
Requires: hacp/extendable-thought
Produces: think-it-through/extended-thought
Duration: once
Effect: Find the strongest supported edge of the bound object and extend it by one non-obvious implication, combination, or possibility.
Limits: Do not scatter into broad ideation, invent evidence, restate the object, choose a direction, recommend actions, or continue beyond one leap.
Resolve the leap
- Recover the object's claims, evidence, constraints, and unresolved edge.
- Select one extension that is both non-obvious and materially connected to that edge.
- Preserve established claims. Mark the new part as extrapolation whenever it depends on an unverified assumption.
- Stop after the one useful leap.
Format
Begin the complete combo trace with
> 🎯 **<binding>** → 🚀 **FURTHER** when used alone. Add
→ 🚀 **FURTHER** after earlier cards in a combo.
State the extension directly. Add one short Extrapolation note only when the
new step depends on an unsupported assumption.
What ships with it
2 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.
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.
- 4d ago First seen · 43 lines · 50 tokens per session scan A 48b5917892de
further is a skill published in the GitHub repository control-decks/think-it-through (3 stars, last pushed 29d ago), licensed MIT. It adds 50 tokens to every session and 389 once invoked, about $0.0003 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.
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