harness-reckoning

harness-reckoning is a skill for Codex from FairladyZ625/harness-anything. It costs 39 tokens per session (729 once invoked), scanned A, original, AGPL-3.0.

A read-only retrospective over Harness ledger projections, which are stored views of recorded activity. It prepares evidence-based possible fixes, deletion candidates, or temporary rules for a person to decide on.

In plain words
What is it for?
Use it to review past ledger behavior and prepare mechanism fixes, candidates for removal, or time-limited rule proposals.
Why use it?
It lets a team examine what the recorded data shows without changing it. This helps separate observed evidence from proposed changes that still need human approval.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it to review past ledger behavior and prepare mechanism fixes, candidates for removal, or time-limited rule proposals.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/fairladyz625/harness-anything/harness-reckoning
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 FairladyZ625/harness-anything --skill harness-reckoning
Clone the repo
git clone --depth 1 https://github.com/FairladyZ625/harness-anything

Made for: Codex.

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 harness-reckoning

README.md
[![agentmods](https://agentmods.dev/badge/skills/fairladyz625/harness-anything/harness-reckoning/github.svg)](https://agentmods.dev/skills/fairladyz625/harness-anything/harness-reckoning)
Your own site
<a href="https://agentmods.dev/skills/fairladyz625/harness-anything/harness-reckoning"><img src="https://agentmods.dev/badge/skills/fairladyz625/harness-anything/harness-reckoning/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 harness-reckoning

Your own site · 80×15
<a href="https://agentmods.dev/skills/fairladyz625/harness-anything/harness-reckoning"><img src="https://agentmods.dev/badge/skills/fairladyz625/harness-anything/harness-reckoning.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 729 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 unknown 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 $0.00039 $0.00729
Opus 5.5 $0.00016 $0.00292
Sonnet 5.5 $0.00008 $0.00146
Haiku 4.5 $0.00004 $0.00073

Measured 10d ago against content hash c9f70c01e2e0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

harness-reckoning 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 10d 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/harness-reckoning/SKILL.md · 50 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

3 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. 10d ago Changed · +2 lines c9f70c01e2e0
  2. 1mo ago First seen · 48 lines · 39 tokens per session scan A f2f7f98f819d

Subscribe to this mod's changes

harness-reckoning is a skill published in the GitHub repository FairladyZ625/harness-anything (232 stars, last pushed today), licensed AGPL-3.0. It adds 39 tokens to every session and 729 once invoked, about $0.0002 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 2026-09-20.

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