computational-experiments

computational-experiments is a skill for Claude Code, Codex from flonat/flonat-research. It costs 43 tokens per session (3,883 once invoked), scanned A, original, MIT.

A staged workflow for computational research, where code is used to run simulations or systematic experiments. It can organise the project, execute experiment sweeps, analyse results, and prepare figures for publication.

In plain words
What is it for?
Use it for algorithm research, machine-learning experiments, simulations, replication projects, robustness checks, and publication figures.
Why use it?
It helps make computational studies reproducible and keeps exploratory changes, planned comparisons, and final research outputs organised.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/flonat/flonat-research/computational-experiments
Any agent
npx skills add flonat/flonat-research --skill computational-experiments
Clone the repo
git clone --depth 1 https://github.com/flonat/flonat-research

Made for: Claude Code, 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 computational-experiments

README.md
[![agentmods](https://agentmods.dev/badge/skills/flonat/flonat-research/computational-experiments.svg)](https://agentmods.dev/skills/flonat/flonat-research/computational-experiments)
Your own site
<a href="https://agentmods.dev/skills/flonat/flonat-research/computational-experiments"><img src="https://agentmods.dev/badge/skills/flonat/flonat-research/computational-experiments.svg" alt="Measured on agentmods" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,883 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00043 $0.03883
Opus 5 $0.00022 $0.01942
Sonnet 5 $0.00009 $0.00777
Haiku 4.5 $0.00004 $0.00388

Measured yesterday against content hash 10e86e4fe258, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

computational-experiments 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 yesterday.

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/computational-experiments/SKILL.md · 276 lines

How it starts

The opening of the file, as written. The whole thing — 276 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Computational Experiments

Lifecycle skill for algorithmic research projects where the code IS the scientific contribution.

Modes

Mode What it does Phases
Scaffold Create/audit package structure + algorithm skeleton 1–2
Experiment Design and run pre-specified sweep campaigns 1, 3–4
Explore Adaptive experiment loop: modify → run → evaluate → keep/discard 1, 3E–4
Autonomous Parallel self-correcting sweep with sub-agents 1, 3A–4
Figures Generate publication output from results 1, 4
Full Complete pipeline 1–5

Default: Full. Detect mode from user request or ask if ambiguous.

--scaffold Flag

Sets a stage progression template for the experiment campaign. Templates provide structured checklists and exit criteria for each stage.

Scaffold Stages Best for
standard Init → Tune → Creative → Ablate Algorithm development, ML, simulation
robustness Main spec → Alternatives → Placebo → Sensitivity Causal inference, econometrics
replication Exact → Our data → Extensions → Robustness Replicate-and-extend papers

Templates live in templates/experiments/. When a scaffold is active:

  1. Present the current stage's checklist before starting work
  2. Gate progression: don't move to the next stage until exit criteria are met
  3. Log stage transitions in the experiment breadcrumb

Default (no flag): user-defined stages (current behavior). Scaffold is a guide, not a cage — users can skip stages or reorder with explicit acknowledgment.

--budget Flag

Sets a campaign-level time budget in minutes for the entire experiment run. When set:

  1. Record start time at the beginning of Phase 3 (any variant)
  2. Check remaining budget before launching each new config, sweep batch, or explore iteration
  3. Soft stop when budget is exhausted: finish the current run, save all results collected so far, skip remaining configs
  4. Never hard-kill a running experiment mid-execution — always let the current run complete

Read the full file on GitHub · 276 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. yesterday First seen · 276 lines · 43 tokens per session scan A 10e86e4fe258

Subscribe to this mod's changes

computational-experiments is a skill published in the GitHub repository flonat/flonat-research (131 stars, last pushed 10d ago), licensed MIT. It adds 43 tokens to every session and 3,883 once invoked, about $0.0002 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 2026-09-03.

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