exploration-optimizer

exploration-optimizer is a skill for Claude Code from richfrem/agent-plugins-skills. It costs 41 tokens per session (420 once invoked), scanned A, original, MIT.

An evaluation workflow for improving exploration skills, prompts, routing, and the quality of their outputs through repeated experiments.

In plain words
What is it for?
Use it to test one improvement at a time against an evaluation set and track which changes should be kept.
Why use it?
It helps identify whether a change actually improves results instead of relying on guesswork.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is --eval-script ./scripts/eval_runner.py \.

Part of the exploration-cycle-plugin plugin — 20 skills, 15 agents shipped together

Good fit Use it to test one improvement at a time against an evaluation set and track which changes should be kept.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/richfrem/agent-plugins-skills
agentmods
npx agentmods add skills/richfrem/agent-plugins-skills/exploration-optimizer

Made for: Claude Code.

Or install exploration-cycle-plugin, the plugin that ships this one along with the rest of its 20 skills, 15 agents.

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 exploration-optimizer

README.md
[![agentmods](https://agentmods.dev/badge/skills/richfrem/agent-plugins-skills/exploration-optimizer/github.svg)](https://agentmods.dev/skills/richfrem/agent-plugins-skills/exploration-optimizer)
Your own site
<a href="https://agentmods.dev/skills/richfrem/agent-plugins-skills/exploration-optimizer"><img src="https://agentmods.dev/badge/skills/richfrem/agent-plugins-skills/exploration-optimizer/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 exploration-optimizer

Your own site · 80×15
<a href="https://agentmods.dev/skills/richfrem/agent-plugins-skills/exploration-optimizer"><img src="https://agentmods.dev/badge/skills/richfrem/agent-plugins-skills/exploration-optimizer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 420 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 $0.00041 $0.00420
Opus 5.5 $0.00016 $0.00168
Sonnet 5.5 $0.00008 $0.00084
Haiku 4.5 $0.00004 $0.00042

Measured 17d ago against content hash 55acdf6bb90c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

exploration-optimizer 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 17d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/execute.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

plugins/exploration-cycle-plugin/skills/exploration-optimizer/SKILL.md · 56 lines

What it actually says

Exploration Optimizer (exploration-optimizer)

Evaluates and optimizes exploration-cycle skills and prompts using disciplined, baseline-first iteration loops.

Contents

Constraints

  • One-hypothesis discipline: Change exactly one variable per iteration loop.
  • Programmatic baselines: Acceptance requires automated benchmark score improvement over baseline.
  • Fail-safe revert: Automatically discard regressions; retain only verified improvements.

Quick start

# Execute optimization loop on target skill
python ./scripts/execute.py \
  --target plugins/exploration-cycle-plugin/skills/<skill>/SKILL.md \
  --eval-script ./scripts/eval_runner.py \
  --goal "Improve routing precision" \
  --iterations 3

Workflow

  1. Configuration: Confirm target skill, evaluation benchmark script, and iteration budget.
  2. Baseline Run: Establish baseline score using deterministic evaluation fixtures.
  3. Mutation: Mutate one hypothesis at a time in isolated worktree.
  4. Scoring: Re-evaluate against the baseline. Keep wins, discard regressions.
  5. Ledger Declaration: Conclude with Source Transparency Declaration and iteration ledger.

Verification

# Verify evaluation fixtures run cleanly
pytest plugins/exploration-cycle-plugin/tests/

References

Files

What ships with it

9 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. 17d ago Changed · -33 lines 55acdf6bb90c
  2. 1mo ago First seen · 89 lines · 41 tokens per session scan A 2a651de8dcb8

Subscribe to this mod's changes

exploration-optimizer is a skill published in the GitHub repository richfrem/agent-plugins-skills (7 stars, last pushed yesterday), licensed MIT. It adds 41 tokens to every session and 420 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 2026-09-03.