building-with-jev SKILL.md skillA
building-with-jev from notque/vexjoy-agent is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add notque/vexjoy-agent/building-with-jev@git:20261101.bebf29bPins git:20261101.bebf29b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- notque/vexjoy-agent
- Path
skills/meta/building-with-jev/SKILL.md- Versions recorded
- 13
- Latest version
- git:20261101.bebf29b, committed Nov 1, 2026
- First version recorded
- Sep 19, 2026
- Size
- 53,952 bytes
- Repository stars
- 446
- License
- MIT
Write, compose, integrate, and improve programs that call Jev, TypeSafe's System One judgment model.
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
# Building with Jev Jev reads one `state`, answers every question in the request independently and in parallel, and returns a probability distribution over answers you defined. A head cannot read another head's answer: parallel heads share evidence, not reasoning. For one state, maximize independent heads that can change a decision or action, subject to their token cost and the 64,000-token request budget; omit noise heads. Code owns control flow, arithmetic, policy, and every serial dependency; Jev owns the snap judgment. It does not reason in steps, count, do arithmetic, or generate text. Use this skill to design the questions, fit the state, compose answers in code, wire the call into a hook or script, and fix a call that answers wrong. …
Read the whole file at its exact version.
How to install
mdr add notque/vexjoy-agent/building-with-jev@sha256:691babeceaef9d55The line at the top of this page pins the label git:20261101.bebf29b, 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_lx6vz4u3dy7inciy)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 13 versions of this file, between Sep 19, 2026 and Nov 1, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261101.bebf29b latest | 2026-11-01 | bebf29b | 53,952 B | A | view · diff |
| git:20261030.cbdf06c | 2026-10-30 | cbdf06c | 53,710 B | A | view · diff |
| git:20261017.7c376e2 | 2026-10-17 | 7c376e2 | 50,909 B | A | view · diff |
| git:20261017.5c3b041 | 2026-10-17 | 5c3b041 | 50,633 B | A | view · diff |
| git:20261017.2abc7f5 | 2026-10-17 | 2abc7f5 | 50,997 B | A | view · diff |
| git:20261017.8a0de0e | 2026-10-17 | 8a0de0e | 50,650 B | A | view · diff |
| git:20261017.ff91ad4 | 2026-10-17 | ff91ad4 | 50,192 B | A | view · diff |
| git:20260926.da9d20e | 2026-09-26 | da9d20e | 42,899 B | A | view · diff |
| git:20260923.decd9fa | 2026-09-23 | decd9fa | 42,943 B | A | view · diff |
| git:20260920.c4063a3 | 2026-09-20 | c4063a3 | 34,867 B | A | view · diff |
| git:20260919.d9619fc | 2026-09-19 | d9619fc | 33,697 B | A | view · diff |
| git:20260919.28d30f9 | 2026-09-19 | 28d30f9 | 28,837 B | A | view · diff |
| git:20260919.ab51ee7 | 2026-09-19 | ab51ee7 | 28,765 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 (53952 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
notque/vexjoy-agent · 446 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_lx6vz4u3dy7inciy GET https://markdownregistry.com/api/v1/resolve?ref=notque/vexjoy-agent/building-with-jev GET https://markdownregistry.com/api/v1/blob/691babeceaef9d550cb0ab7719f8c9c3cca82913165b6f8c287fe72e65ae18e6
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.