research SKILL.md skillB
research from testdouble/han is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add testdouble/han/research@git:20260911.48257f2Pins git:20260911.48257f2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- testdouble/han
- Path
han-research/skills/research/SKILL.md- Versions recorded
- 8
- Latest version
- git:20260911.48257f2, committed Sep 11, 2026
- First version recorded
- Jul 30, 2026
- Size
- 29,407 bytes
- Repository stars
- 338
- License
- MIT
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
## Project Context
- git installed: !`which git 2>/dev/null || echo "not installed"`
- CLAUDE.md: !`find . -maxdepth 1 -name "CLAUDE.md" -type f`
- project-discovery.md: !`find . -maxdepth 3 -name "project-discovery.md" -type f`
- personal config directory: !`bash "${CLAUDE_PLUGIN_ROOT}/scripts/han-config-dir.sh" 2>/dev/null || echo "$HOME/.claude"`
- project .han/config.md: !`cat .han/config.md 2>/dev/null || echo ""`
As your first action, use the Read tool on `.han/config.md` inside the `personal config directory` path above. A read
that returns no file is no personal configuration: continue silently. When that file or the `project .han/config.md`
probe supplies content, apply it per [config-rule.md](../../references/config-rule.md), which governs precedence
between the two files, relative-path resolution, and what to do with a file that reads but cannot be used.
## Operating Principles
Read these before dispatching anything. They constrain every step below.
- **Open-ended and output-agnostic only.** This skill answers a question with researched options and a recommendation.
…Read the whole file at its exact version.
How to install
mdr add testdouble/han/research@sha256:8c186efea5425036The line at the top of this page pins the label git:20260911.48257f2, 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_jvu6gwwkl4cc2ibl)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Jul 30, 2026 and Sep 11, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260911.48257f2 latest | 2026-09-11 | 48257f2 | 29,407 B | B | view · diff |
| git:20260910.995b398 | 2026-09-10 | 995b398 | 27,707 B | B | view · diff |
| git:20260910.691dd52 | 2026-09-10 | 691dd52 | 27,694 B | B | view · diff |
| git:20260819.cdb751e | 2026-08-19 | cdb751e | 23,578 B | B | view · diff |
| git:20260818.55bdb1d | 2026-08-18 | 55bdb1d | 23,515 B | B | view · diff |
| git:20260731.e79299f | 2026-07-31 | e79299f | 23,401 B | B | view · diff |
| git:20260731.d95412f | 2026-07-31 | d95412f | 23,606 B | B | view · diff |
| git:20260730.78dc4f8 | 2026-07-30 | 78dc4f8 | 23,885 B | B | view |
Audit of the latest version
- fail: Frontmatter declares a description
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Size between 200 bytes and 200 KB (29407 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
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
testdouble/han · 338 stars · license MIT · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jvu6gwwkl4cc2ibl GET https://markdownregistry.com/api/v1/resolve?ref=testdouble/han/research GET https://markdownregistry.com/api/v1/blob/8c186efea54250365c858021848e32d4875a0434671b81293618932cdd1b6889
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.