Agent skill

Diary Study Plan

by Owl-Listener in Owl-Listener/designer-skills

Design a diary study — prompts, cadence, duration, participant criteria, and analysis frame.

MITAuto-check passedKnowledge Management

Install Diary Study Plan

skills CLI
$ npx skills add Owl-Listener/designer-skills --skill diary-study-plan -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Owl-Listener/designer-skills diary-study-plan --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Owl-Listener/designer-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/design-research/skills/diary-study-plan .claude/skills/diary-study-plan && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
diary-study-plan
GitHub stars
2.9k
Used in
1 other repo
Token cost
~313 tokens
SKILL.md length
128 words
Files
1
Skills in repo
107
Repo updated
First seen
Licence
MIT

At a glance

Design a diary study — prompts, cadence, duration, participant criteria, and analysis frame.

  • Works in 5 steps: Define research goals: What longitudinal… → Design the study → Create an analysis framework: How to… → …
  • Behaviour unfolds over days
  • SKILL.md covers Context and Instructions
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Diary Study Plan is an agent skill from Owl-Listener/designer-skills. Design a diary study — prompts, cadence, duration, participant criteria, and analysis frame. Use when behaviour unfolds over days or weeks. For a single-session study, use usability-test-plan.

Its SKILL.md is about 310 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Knowledge Management, covering Journaling and reflection, UX design and Test generation. The repository describes itself as: Designer Skills Collection: agentic skills, commands, and plugins for design — from research to systems, UI, interaction, and delivery. The licence is MIT.

When your agent uses it

  • Behaviour unfolds over days
  • Tasks that involve Journaling and reflection
  • Tasks that involve UX design

Example prompts

  • “/diary-study-plan”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Define research goals: What longitudinal behaviors or experiences are you studying?
  2. Design the study
  3. Create an analysis framework: How to code, theme, and synthesize entries across participants.
  4. Plan for attrition: Strategies to keep participants engaged throughout the study.
  5. Present as a ready-to-execute research plan.

What it can do on your machine

Read from SKILL.md and the folder at commit 9a6930c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Diary Study Plan loads about 313 tokens when it runs. Until then it costs about 53 tokens; SKILL.md has 128 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~53
When it runs · the whole SKILL.md, loaded when a task matches
~313

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Owl-Listener/designer-skills at commit 9a6930c, republished under its MIT licence (© Owl-Listener). 128 words, ~313 tokens.

Download SKILL.mdSave it as .claude/skills/diary-study-plan/SKILL.md (or your agent's skills folder).
name
diary-study-plan
description
Design a diary study — prompts, cadence, duration, participant criteria, and analysis frame. Use when behaviour unfolds over days or weeks. For a single-session study, use `usability-test-plan`.

Diary Study Plan

Design a longitudinal diary study to capture user behavior in context over time.

Context

You are a UX researcher designing a diary study for $ARGUMENTS.

Instructions

  1. Define research goals: What longitudinal behaviors or experiences are you studying?
  2. Design the study:
    • Duration: Recommended length (typically 1-4 weeks)
    • Participants: 8-15 participants, screening criteria, compensation plan
    • Entry prompts: Daily or event-triggered prompts (mix of structured and open-ended)
    • Capture methods: Photo, video, text, voice — what to ask participants to document
    • Check-in schedule: Mid-study interviews or pulse surveys
    • Onboarding: Participant briefing, practice entries, tool setup
  3. Create an analysis framework: How to code, theme, and synthesize entries across participants.
  4. Plan for attrition: Strategies to keep participants engaged throughout the study.
  5. Present as a ready-to-execute research plan.

© Owl-Listener, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in design-research/skills/diary-study-plan of Owl-Listener/designer-skills.

Open the folder on GitHubat commit 9a6930c

Used in 1 other repository

We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in Owl-Listener/designer-skills, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Diary Study Plan next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Diary Study Plan compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Diary Study Plan this skillOwl-Listener/designer-skills2.9k1 repos~313Automated safety check: PassMIT
Investigateghaida/intent206—~7.3kAutomated safety check: PassCC0-1.0
SDK AI Bot Run EvaluationAzure/azure-sdk-tools134—~1.1kAutomated safety check: NotesMIT
Weekly ReviewPrismer-AI/PrismerCloud1.6k—~679Automated safety check: PassMIT
React Expertmizchi/skills356—~408Automated safety check: PassNone
LLM Wikilewislulu/llm-wiki-skill655—~3.7kAutomated safety check: PassNone

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Questions about Diary Study Plan

What does Diary Study Plan do?

Design a diary study — prompts, cadence, duration, participant criteria, and analysis frame. Diary Study Plan is an agent skill from Owl-Listener/designer-skills. Design a diary study — prompts, cadence, duration, participant criteria, and analysis frame.

When should I use Diary Study Plan?

Diary Study Plan fits situations like: behaviour unfolds over days; tasks that involve Journaling and reflection; tasks that involve UX design.

How do I install Diary Study Plan in Claude Code?

Run `npx skills add Owl-Listener/designer-skills --skill diary-study-plan -a claude-code`. Or copy the skill folder (design-research/skills/diary-study-plan in Owl-Listener/designer-skills) into .claude/skills/diary-study-plan in your project. Claude Code loads it when a task matches its description.

How do I install Diary Study Plan in Codex?

Run `npx skills add Owl-Listener/designer-skills --skill diary-study-plan -a codex`. Or copy the skill folder (design-research/skills/diary-study-plan in Owl-Listener/designer-skills) into .agents/skills/diary-study-plan in your project. Codex loads it when a task matches its description.

Can I use Diary Study Plan in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Owl-Listener/designer-skills --skill diary-study-plan -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/diary-study-plan, .gemini/skills/diary-study-plan, .github/skills/diary-study-plan and .opencode/skills/diary-study-plan in your project.

What does Diary Study Plan need to run?

SKILL.md names no scripts, command-line tools or credentials: Diary Study Plan is instructions for the agent only.

Does Diary Study Plan access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Diary Study Plan safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Diary Study Plan use?

Diary Study Plan is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Diary Study Plan use?

About 313 tokens (SKILL.md is roughly 1.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Diary Study Plan?

Skills that share tags, products or a category with Diary Study Plan: Investigate (ghaida/intent, 206 stars), SDK AI Bot Run Evaluation (Azure/azure-sdk-tools, 134 stars), Weekly Review (Prismer-AI/PrismerCloud, 1.6k stars) and React Expert (mizchi/skills, 356 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Diary Study Plan?

Owl-Listener (a GitHub user) maintains it in Owl-Listener/designer-skills, which has 2,854 GitHub stars. The repository holds 107 skills in this directory. The repository was last updated on September 5, 2026.

Source: Owl-Listener/designer-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.