drive-fixture SKILL.md skillB
drive-fixture from stoyan-stoyanov/wavefunction is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add stoyan-stoyanov/wavefunction/drive-fixture@git:20261027.de86d54Pins git:20261027.de86d54 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- stoyan-stoyanov/wavefunction
- Path
.agents/skills/drive-fixture/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261027.de86d54, committed Oct 27, 2026
- Size
- 3,268 bytes
- Repository stars
- 20
- License
- MIT
Run Wavefunction's disposable browser fixture (npm run dev:fixture) and use its scripted prompts to see interface changes, with no account or model. Use to check any change a user would see, such as the transcript, cards, composer, workbench or sidebar.
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
# Drive the fixture `npm run dev:fixture` starts the real engine and interface on a throwaway workspace. A scripted model answers each chat; the commands, edits, Git and terminals it asks for run for real, in synthetic repositories. ## Start and stop ```sh npm run dev:fixture ``` - **Startup.** It picks free ports and prints, in order: the workspace folder, `Launcher PID: <pid>`, then `UI: http://127.0.0.1:<port>`. Open the UI address in the browser. - **Fixed ports.** Pass `-- --port <ui> --api-port <api>` for fixed ones. - **Stopping.** Stop it with Ctrl+C or `kill -INT <launcher pid>`. It stops everything it started and removes the workspace; check that it says so. A hard kill skips that cleanup. - **Seeded data.** Two projects: **Sandbox project**, with the chat **Welcome to Wavefunction**, a Git repository and a local remote; and **Second project**, with one chat. The model is `fixture-model`, so setup is already done. - **Slow history.** Set `WAVEFUNCTION_FIXTURE_THREAD_DELAY=10` to delay each chat's first history load, to check loading placeholders. ## Prompts Send these as chat messages. Anything else gets a one-line "Synthetic reply". | Message | Shows | |---|---| …
Read the whole file at its exact version.
How to install
mdr add stoyan-stoyanov/wavefunction/drive-fixture@sha256:e7ce54f8fc933717The line at the top of this page pins the label git:20261027.de86d54, 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_plvujtubbkdb7us4)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 27, 2026.
Audit of the latest version
- fail: No link to a raw IP address (matched: http://127.0.0.1)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3268 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 script tag
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
stoyan-stoyanov/wavefunction · 20 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_plvujtubbkdb7us4 GET https://markdownregistry.com/api/v1/resolve?ref=stoyan-stoyanov/wavefunction/drive-fixture GET https://markdownregistry.com/api/v1/blob/e7ce54f8fc9337171dad1bc328900914518ec731079f6d32491a56b12bbce6fe
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.