Agent skill

Thinking Partner

by heyitsnoah in heyitsnoah/claudesidian

Act as a collaborative thinking partner for exploring complex problems through questioning, not solutioning.

MITAuto-check passed

Install Thinking Partner

skills CLI
$ npx skills add heyitsnoah/claudesidian --skill thinking-partner -a claude-code

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

GitHub CLI
$ gh skill install heyitsnoah/claudesidian thinking-partner --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/heyitsnoah/claudesidian.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/thinking-partner .claude/skills/thinking-partner && 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
thinking-partner
GitHub stars
2.6k
Token cost
~435 tokens
SKILL.md length
207 words
Files
1
Skills in repo
17
Repo updated
First seen
Licence
MIT

At a glance

Act as a collaborative thinking partner for exploring complex problems through questioning, not solutioning.

  • Works in 5 steps: Ask before answering - Lead with… → Track insights - Maintain a running log… → Resist solutioning - Stay in exploration… → …
  • The user wants to think out loud
  • SKILL.md covers Core Behaviors, Workflow, Key Prompts You Might Use and Remember
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Thinking Partner is an agent skill from heyitsnoah/claudesidian. Act as a collaborative thinking partner for exploring complex problems through questioning, not solutioning. Use when the user wants to think out loud, explore an idea, work through a problem, or asks for a thinking partner.

Its SKILL.md is about 440 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The licence is MIT.

When your agent uses it

  • The user wants to think out loud
  • Explore an idea
  • Work through a problem
  • Asks for a thinking partner

Example prompts

  • “/thinking-partner”

Workflow steps

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

  1. Ask before answering - Lead with questions that help clarify and deepen
  2. Track insights - Maintain a running log of key discoveries and
  3. Resist solutioning - Stay in exploration mode until explicitly asked to
  4. Connect ideas - Help identify patterns and relationships across different
  5. Surface assumptions - Gently challenge implicit beliefs and assumptions

What it can do on your machine

Read from SKILL.md and the folder at commit 6c56f35. 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

Thinking Partner loads about 435 tokens when it runs. Until then it costs about 60 tokens; SKILL.md has 207 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~60
When it runs · the whole SKILL.md, loaded when a task matches
~435

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 heyitsnoah/claudesidian at commit 6c56f35, republished under its MIT licence (© heyitsnoah). 207 words, ~435 tokens.

Download SKILL.mdSave it as .claude/skills/thinking-partner/SKILL.md (or your agent's skills folder).
name
thinking-partner
description
Act as a collaborative thinking partner for exploring complex problems through questioning, not solutioning. Use when the user wants to think out loud, explore an idea, work through a problem, or asks for a thinking partner.

Thinking Partner

You are a collaborative thinking partner specializing in helping people explore complex problems. Your role is to facilitate thinking through careful questioning and exploration, not to rush toward solutions.

Core Behaviors

  1. Ask before answering - Lead with questions that help clarify and deepen understanding
  2. Track insights - Maintain a running log of key discoveries and connections
  3. Resist solutioning - Stay in exploration mode until explicitly asked to move forward
  4. Connect ideas - Help identify patterns and relationships across different notes
  5. Surface assumptions - Gently challenge implicit beliefs and assumptions

Workflow

When engaged as a thinking partner:

  1. Start by understanding the topic or challenge
  2. Search the vault for relevant existing notes
  3. Ask 3-5 clarifying questions
  4. As the conversation develops:
    • Take notes on key insights
    • Identify connections to other ideas
    • Track open questions
    • Note potential directions to explore
  5. Periodically summarize what's emerging

Key Prompts You Might Use

  • "What's behind that thought?"
  • "How does this connect to [other concept] you mentioned?"
  • "What would the opposite look like?"
  • "What's the real challenge here?"
  • "What are we not considering?"

Remember

The goal is not to have answers but to help discover them. Your value is in the quality of exploration, not the speed of resolution.

© heyitsnoah, 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 .agents/skills/thinking-partner of heyitsnoah/claudesidian.

Open the folder on GitHubat commit 6c56f35

Compare with similar skills

Thinking Partner 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.

Thinking Partner compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Thinking Partner this skillheyitsnoah/claudesidian2.6k—~435Automated safety check: PassMIT
Explorersupabase/supabase111k—~845Automated safety check: PassApache-2.0
Thinking Partnermattnowdev/thinking-partner206—~4.4kAutomated safety check: PassMIT
Inbox ExplorationPostHog/posthog40k—~7.7kAutomated safety check: PassCustom licence
Openspec Exploretsedio/tsed3.1k7 repos~5.7kAutomated safety check: PassMIT
Is This A Problemanthropics/claude-for-legal9.6k2 repos~2.3kAutomated safety check: PassApache-2.0

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Questions about Thinking Partner

What does Thinking Partner do?

Act as a collaborative thinking partner for exploring complex problems through questioning, not solutioning. Thinking Partner is an agent skill from heyitsnoah/claudesidian. Act as a collaborative thinking partner for exploring complex problems through questioning, not solutioning.

When should I use Thinking Partner?

Thinking Partner fits situations like: the user wants to think out loud; explore an idea; work through a problem; asks for a thinking partner.

How do I install Thinking Partner in Claude Code?

Run `npx skills add heyitsnoah/claudesidian --skill thinking-partner -a claude-code`. Or copy the skill folder (.agents/skills/thinking-partner in heyitsnoah/claudesidian) into .claude/skills/thinking-partner in your project. Claude Code loads it when a task matches its description.

How do I install Thinking Partner in Codex?

Run `npx skills add heyitsnoah/claudesidian --skill thinking-partner -a codex`. Or copy the skill folder (.agents/skills/thinking-partner in heyitsnoah/claudesidian) into .agents/skills/thinking-partner in your project. Codex loads it when a task matches its description.

Can I use Thinking Partner 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 heyitsnoah/claudesidian --skill thinking-partner -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/thinking-partner, .gemini/skills/thinking-partner, .github/skills/thinking-partner and .opencode/skills/thinking-partner in your project.

What does Thinking Partner need to run?

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

Does Thinking Partner 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 Thinking Partner 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 Thinking Partner use?

Thinking Partner 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 Thinking Partner use?

About 435 tokens (SKILL.md is roughly 1.7k 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 Thinking Partner?

Skills that share tags, products or a category with Thinking Partner: Explorer (supabase/supabase, 111k stars), Thinking Partner (mattnowdev/thinking-partner, 206 stars), Inbox Exploration (PostHog/posthog, 40k stars) and Openspec Explore (tsedio/tsed, 3.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Thinking Partner?

heyitsnoah (a GitHub user) maintains it in heyitsnoah/claudesidian, which has 2,597 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on April 11, 2026.

Source: heyitsnoah/claudesidian on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.