seibi SKILL.md skillA

seibi from kenjohatsumi/seibi is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add kenjohatsumi/seibi/seibi@git:20260921.6904cdf

Pins git:20260921.6904cdf in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
kenjohatsumi/seibi
Path
skills/seibi/SKILL.md
Versions recorded
10
Latest version
git:20260921.6904cdf, committed Sep 21, 2026
First version recorded
Sep 12, 2026
Size
16,341 bytes
Repository stars
3
License
MIT

Analyze recurring, interacting, or system-level behaviour using evidence, feedback loops, delays, competing hypotheses, leverage points, and measured experiments. Use when outcomes emerge from component interaction or recur over time. Ordinary debugging, dashboard summaries, and personal focus requests do not qualify without evidence of wider system behaviour.

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

# Seibi

**Understand the system. Steward its behaviour. Improve it with evidence.**

Seibi is a practical, evidence-driven methodology for understanding and
improving recurring, interacting, or system-level behaviour. It helps an agent
understand how system structure and interactions produce that behaviour,
identify plausible causal mechanisms and leverage points, and recommend
measured improvements without confusing correlation with causation.

Prefer the simplest evidence-supported explanation, but account for component
interaction.

## Activate Seibi when

First decide whether a systems investigation is warranted. A request to focus,
prioritise today's tasks, or finish one report does not qualify merely because
the user says "keep" or "repeatedly". Give brief direct help in those cases;
do not construct a system model. Apply the loop when evidence describes a
recurring process problem or material interactions, for example:

- a failure, bottleneck, backlog, quality problem, or operational pattern recurs;
- components, agents, teams, queues, incentives, or resources interact and
  materially affect the outcome;
- fixing one metric appears to worsen another;
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kenjohatsumi/seibi/seibi@sha256:e3b9206d46c7ddad

The line at the top of this page pins the label git:20260921.6904cdf, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_s2rferietojtvjrd.svg)](https://markdownregistry.com/a/art_s2rferietojtvjrd)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 10 versions of this file, between Sep 12, 2026 and Sep 21, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20260921.6904cdf latest2026-09-21 6904cdf 16,341 BA view · diff
git:20260921.a690c102026-09-21 a690c10 16,324 BA view · diff
git:20260921.69995b32026-09-21 69995b3 16,092 BA view · diff
git:20260921.7f275f72026-09-21 7f275f7 15,864 BA view · diff
git:20260921.584b5c52026-09-21 584b5c5 15,613 BA view · diff
git:20260918.8e48a1d2026-09-18 8e48a1d 12,636 BA view · diff
git:20260918.1c512ec2026-09-18 1c512ec 13,416 BA view · diff
git:20260918.fff06162026-09-18 fff0616 12,990 BA view · diff
git:20260915.e077ea62026-09-15 e077ea6 12,777 BA view · diff
git:20260912.e2d2d7a2026-09-12 e2d2d7a 12,545 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (16341 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

GitHub

kenjohatsumi/seibi · 3 stars · license MIT · pushed 2026-09-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_s2rferietojtvjrd
GET https://markdownregistry.com/api/v1/resolve?ref=kenjohatsumi/seibi/seibi
GET https://markdownregistry.com/api/v1/blob/e3b9206d46c7ddadd8181c5ae4336eb8e7c14698c7a7c9ef6f9772179cd89eb4

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.

Browse by kind, by grade A, or by owner.