experiment-loop SKILL.md skillA
experiment-loop from event4u-app/agent-config is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add event4u-app/agent-config/experiment-loop@git:20260913.fb3aa4ePins git:20260913.fb3aa4e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- event4u-app/agent-config
- Path
src/skills/experiment-loop/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260913.fb3aa4e, committed Sep 13, 2026
- First version recorded
- Aug 17, 2026
- Size
- 7,297 bytes
- Repository stars
- 19
- License
- MIT
Use to drive a scalar metric down or up across bounded iterations — keep on strict improvement, revert otherwise, state on disk. Triggers 'minimize X', 'optimize until it stops improving'.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# experiment-loop > A bounded **change → commit → evaluate → keep-or-revert** cycle against a > **scalar metric**, where the decision input is an > [evaluator-output](../../../docs/contracts/evaluator-output.md) verdict and the > loop's entire state lives in an append-only register on disk. This file **routes**. The protocol, the register format, and the pivot ladder are reference files loaded on demand — a loop doctrine read in full on every session that merely mentions optimization is a payload nobody asked for. | Need | Load | |---|---| | The iteration protocol and its two exit conditions | [`references/protocol.md`](references/protocol.md) | | The register's row shape and write ordering | [`references/register-format.md`](references/register-format.md) | | What to do when the metric stops moving | [`references/pivot-ladder.md`](references/pivot-ladder.md) | ## When to use * The goal is expressible as **"minimize X"** or **"maximize X"** against a mechanical verifier — bundle size, violation count, query count, runtime. * A verifier already emits, or can be wrapped to emit, the evaluator-output …
Read the whole file at its exact version.
How to install
mdr add event4u-app/agent-config/experiment-loop@sha256:02d126698053b8f8The line at the top of this page pins the label git:20260913.fb3aa4e, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_emhpthnbflpvwnqc)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 17, 2026 and Sep 13, 2026, about one every 28 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260913.fb3aa4e latest | 2026-09-13 | fb3aa4e | 7,297 B | A | view · diff |
| git:20260817.4239173 | 2026-08-17 | 4239173 | 5,559 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7297 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
event4u-app/agent-config · 19 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_emhpthnbflpvwnqc GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/experiment-loop GET https://markdownregistry.com/api/v1/blob/02d126698053b8f886e6a8207062fc579ff3cb9b16677a4588114ef255b82b36
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.