confidence-levels

confidence-levels is a skill for Claude Code from Liberty91LTD/cti-skills. It costs 87 tokens per session (1,290 once invoked), scanned A, original, MIT.

A scale for rating how well an analytical judgment is supported by evidence, from 0 to 100. It also maps scores to bands such as low, moderate, and very high.

In plain words
What is it for?
Use it when documenting an analytical conclusion, answering how certain a judgment is, or checking confidence before publishing it.
Why use it?
It separates confidence in the evidence from likelihood that an event will happen, reducing a common source of confusion in analysis.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Good fit Use it when documenting an analytical conclusion, answering how certain a judgment is, or checking confidence before publishing it.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/liberty91ltd/cti-skills/confidence-levels
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 Liberty91LTD/cti-skills --skill confidence-levels
Clone the repo
git clone --depth 1 https://github.com/Liberty91LTD/cti-skills

Made for: Claude Code.

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 confidence-levels

README.md
[![agentmods](https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/confidence-levels/github.svg)](https://agentmods.dev/skills/liberty91ltd/cti-skills/confidence-levels)
Your own site
<a href="https://agentmods.dev/skills/liberty91ltd/cti-skills/confidence-levels"><img src="https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/confidence-levels/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 confidence-levels

Your own site · 80×15
<a href="https://agentmods.dev/skills/liberty91ltd/cti-skills/confidence-levels"><img src="https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/confidence-levels.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 87 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,290 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 $0.00087 $0.01290
Opus 5.5 $0.00035 $0.00516
Sonnet 5.5 $0.00017 $0.00258
Haiku 4.5 $0.00009 $0.00129

Measured 1mo ago against content hash bb33d2ca2e7b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

confidence-levels 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.

skills/confidence-levels/SKILL.md · 103 lines

How it starts

The opening of the file, as written. The whole thing — 103 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Confidence Levels

Every analytical judgment produced by this platform MUST carry a confidence level. Confidence reflects the quality and quantity of evidence supporting the judgment, NOT the probability that the event will occur (that's likelihood — see likelihood-language skill).

Primary Scale: Named Bands

Three levels, following ICD 203. Each band is tied to the claim support of the evidence underneath, as graded by /quality-of-information-check. On export, STIX confidence comes from claim support: established 90, firm 70, tentative 50, disputed 30, and unverified omits the property. These values are the pack's own mapping, chosen to sit inside the bands below, so a confidence level, a STIX confidence value and the grade of the evidence underneath all say the same thing.

Band Score Range Meaning Evidence it requires
High 80-100 Based on high-quality information from multiple independent sources. Well corroborated. High confidence does not mean the judgment is a fact. Every load-bearing claim at claim support established, with access level direct or limited
Moderate 60-79 Based on credibly sourced and plausible information that is not corroborated enough to warrant higher confidence. Alternative interpretations exist. Weakest load-bearing claim at claim support firm, or established with access level indirect
Low 40-59 Based on limited or fragmentary information, or on a judgment the source itself hedged. Several plausible alternative interpretations. Weakest load-bearing claim at claim support tentative
No confidence level none The evidence cannot carry a judgment. Do not attach a label. State what is known, state the gap, and say what collection would close it. Any load-bearing claim at claim support disputed or unverified

Scores below 40 are not used. A judgment that would score there is not one the evidence supports, and it gets no confidence level.

Read the full file on GitHub · 103 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. 1mo ago Changed · +13 lines · +24 tokens per session bb33d2ca2e7b
  2. 2mo ago First seen · 90 lines · 63 tokens per session scan A ec1eb92f5560

Subscribe to this mod's changes

confidence-levels is a skill published in the GitHub repository Liberty91LTD/cti-skills (36 stars, last pushed 4d ago), licensed MIT. It adds 87 tokens to every session and 1,290 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 2026-08-30.

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