scienceworld-act skillA
scienceworld-act is agent-read markdown (skill) from bdambrosio/cognitive_workbench: Take a ScienceWorld action in the active session. Returns observation, reward, done. No session_id needed - uses active session from executive_node..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add bdambrosio/cognitive_workbench/scienceworld-act@git:20251224.111e9d8mdr add bdambrosio/cognitive_workbench/scienceworld-act@sha256:b3eeab9e96d80644Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_abmwfemdbqqdxpha)
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Versions
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 (934 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
bdambrosio/cognitive_workbench · 10 stars · license MIT · pushed 2026-09-17 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_abmwfemdbqqdxpha GET https://markdownregistry.com/api/v1/resolve?ref=bdambrosio/cognitive_workbench/scienceworld-act GET https://markdownregistry.com/api/v1/blob/b3eeab9e96d806449d5bd4a90fa6448e770577cd566f7eb8a98df2b1fa5599f9
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.