design-simulated-environment SKILL.md skillA
design-simulated-environment from understudylabs/orchestra-agent-tools is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add understudylabs/orchestra-agent-tools/design-simulated-environment@git:20261027.533318ePins git:20261027.533318e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- understudylabs/orchestra-agent-tools
- Path
skills/design-simulated-environment/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261027.533318e, committed Oct 27, 2026
- First version recorded
- Jul 23, 2026
- Size
- 17,651 bytes
- Repository stars
- 19
- License
- MIT
Use to build a simulated, seeded environment (AutomationBench / verifiers style) so any model can run a captured agentic workload end-to-end and be scored on final state — "simulate this workload's tools", "build a validator for these traces", "let a small model attempt the whole task", "score recall/precision against gold", or any handoff from understand-workload toward whole-case model comparison.
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
# Design a simulated environment + validator The coding agent writes this fresh for each workload — **every workload's tools, state, and success criteria differ**, so this skill is the *recipe*, not a fixed implementation. The goal: a deterministic, synthetic environment where **any candidate model can run the whole agentic task** and be **scored on the final state**, so you can compare frontier vs. local and hill-climb the local model. ## Default environment first Before building a codebase-specific environment, every new local specialist model should run in a tiny **default environment** so the user has an immediate, repeatable baseline: - **Task shape:** read a small synthetic inbox / ticket queue / project board, decide what matters, write one structured update, and avoid forbidden writes. - **Tools:** `list_records`, `read_record`, `write_note`, `update_status`, and `finish`. All tools mutate in-memory JSON only. - **Gold state:** the exact notes/statuses a correct run should produce, plus forbidden writes that must not occur. - **Validator axes:** required-write recall, unnecessary-write precision, policy …
Read the whole file at its exact version.
How to install
mdr add understudylabs/orchestra-agent-tools/design-simulated-environment@sha256:fd669951d0f4928bThe line at the top of this page pins the label git:20261027.533318e, 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_yidmjjjzykqjuf7o)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jul 23, 2026 and Oct 27, 2026, about one every 24 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261027.533318e latest | 2026-10-27 | 533318e | 17,651 B | A | view · diff |
| git:20261027.3c367b0 | 2026-10-27 | 3c367b0 | 17,645 B | A | view · diff |
| git:20260730.0b879da | 2026-07-30 | 0b879da | 17,650 B | A | view · diff |
| git:20260730.642f257 | 2026-07-30 | 642f257 | 16,166 B | A | view · diff |
| git:20260723.3f483e8 | 2026-07-23 | 3f483e8 | 17,635 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 (17651 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
understudylabs/orchestra-agent-tools · 19 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yidmjjjzykqjuf7o GET https://markdownregistry.com/api/v1/resolve?ref=understudylabs/orchestra-agent-tools/design-simulated-environment GET https://markdownregistry.com/api/v1/blob/fd669951d0f4928be570ae9a3bbf8328ffebb4dc29364404d6ed6b4f96bab43a
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.