haenv-bench SKILL.md skillA

haenv-bench from thetahealth/mirobody-env is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add thetahealth/mirobody-env/haenv-bench@git:20261018.f879c17

Pins git:20261018.f879c17 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
thetahealth/mirobody-env
Path
skills/haenv-bench/SKILL.md
Versions recorded
3
Latest version
git:20261018.f879c17, committed Oct 18, 2026
First version recorded
Sep 30, 2026
Size
8,099 bytes
Repository stars
179
License
MIT

Run models against an existing question pack and produce a board: offline smoke tests, real models, resumable runs, per-batch archiving, how to read cost, how to read the artifacts (eval/responses/**trace**/cases/batch), and why changing a judge means recomputing, not re-running. Triggers when the user says things like "run an eval batch", "produce a report", "backfill a model", "how much did this batch cost", "show a model's tool-call trace".

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

# haenv-bench — run a question pack against models: evaluation · resumable runs · cost · boards

**One line**: the question pack is already on disk; this skill covers how to turn it into a board, and how
to read the artifacts once it's done.

Companion skills: `haenv-synth` (generating question packs and data) · `haenv-extend` (adding your own judge).

Warning: this file is an index, not the sole source of truth. The full reproduction steps are in
`docs/REPRODUCE.md`; what each judge measures is in `docs/design/judges-explained.md`. Every command here has actually
been run.

---

## 1. Running it

```bash
uv run haenv run benchmarks/inputs/example-ew.job.yaml --offline        # smoke test: only offline deterministic stubs, zero cost
uv run haenv run benchmarks/inputs/example-ew.job.yaml --models A --limit 1   # real model, verify one cell first
uv run haenv run benchmarks/inputs/example-ew.job.yaml                  # full run (config.default_models x every case)
```

Don't leave a long run attached to your session:

```bash
nohup uv run haenv run benchmarks/inputs/example-ew.job.yaml > /tmp/haenv.out 2>&1 &
```
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add thetahealth/mirobody-env/haenv-bench@sha256:67122a83200f7feb

The line at the top of this page pins the label git:20261018.f879c17, 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_t7kdedt4puctx42o.svg)](https://markdownregistry.com/a/art_t7kdedt4puctx42o)

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

Versions

The registry has recorded 3 versions of this file, between Sep 30, 2026 and Oct 18, 2026, about one every 9 days.

versioncommittedcommitsizeaudit
git:20261018.f879c17 latest2026-10-18 f879c17 8,099 BA view · diff
git:20261001.a7c31a52026-10-01 a7c31a5 7,682 BA view · diff
git:20260930.9b6ec392026-09-30 9b6ec39 7,750 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 (8099 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

thetahealth/mirobody-env · 179 stars · license MIT · pushed 2026-11-01 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_t7kdedt4puctx42o
GET https://markdownregistry.com/api/v1/resolve?ref=thetahealth/mirobody-env/haenv-bench
GET https://markdownregistry.com/api/v1/blob/67122a83200f7feb91af587fda77e5223b06185557cd7cab24d5921fa20e8c8a

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.

More from thetahealth/mirobody-env

haenv-extend SKILL.md skill
thetahealth/mirobody-env · skills/haenv-extend/SKILL.md · Wire your own thing in from a package outside the repo, without changing one line of haenv -- two sides: the judge side…
git:20261018.f879c17 · audit A · 179 stars
haenv-synth SKILL.md skill
thetahealth/mirobody-env · skills/haenv-synth/SKILL.md · Generate patients and generate questions -- from a set of settings (`job.yaml`) or a piece of case-description text…
git:20261018.f879c17 · audit A · 179 stars

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