thought

thought is a skill for Claude Code from big-emotion/agent-atelier. It costs 35 tokens per session (858 once invoked), scanned A, original, MIT.

A workflow for saving a surprising answer from a conversation as a short thought entry and updating a summary file. It is triggered with /thought or when the user has just encountered an unexpected insight.

In plain words
What is it for?
It helps capture the context and central idea of an exploration, save them as a file, and refresh the thoughts summary.
Why use it?
It preserves useful insights that might otherwise be lost after the conversation moves on.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the prompt-utils plugin — 3 skills, 1 command shipped together

Good fit It helps capture the context and central idea of an exploration, save them as a file, and refresh the thoughts summary.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/big-emotion/agent-atelier/thought
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add big-emotion/agent-atelier --skill thought
Clone the repo
git clone --depth 1 https://github.com/big-emotion/agent-atelier

Made for: Claude Code.

Or install prompt-utils, the plugin that ships this one along with the rest of its 3 skills, 1 command.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for thought

README.md
[![agentmods](https://agentmods.dev/badge/skills/big-emotion/agent-atelier/thought.svg)](https://agentmods.dev/skills/big-emotion/agent-atelier/thought)
Your own site
<a href="https://agentmods.dev/skills/big-emotion/agent-atelier/thought"><img src="https://agentmods.dev/badge/skills/big-emotion/agent-atelier/thought.svg" alt="Measured on agentmods" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 858 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00035 $0.00858
Opus 5 $0.00017 $0.00429
Sonnet 5 $0.00007 $0.00172
Haiku 4.5 $0.00003 $0.00086

Measured 8d ago against content hash 76c2a1542dc4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

thought scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/prompt-utils/skills/thought/SKILL.md · 94 lines

How it starts

The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Thought — Capture Surprising Insights

Capture a model answer that surprised you during an exploration conversation. The skill synthesizes the answer with its context, saves it as a granular entry, and updates the TL;DR synthesis file.

This skill is non-interrupting. After the thought is saved, resume the conversation exactly where it was — do not change topic or add commentary about the save.

Directory: ~/thoughts/ — created on first save; set the THOUGHTS_DIR environment variable to override.

When to Activate

  • User triggers /thought during a conversation
  • The user just read something in your last answer that surprised them — something they were NOT thinking before

Steps

Step 1: Synthesize the Last Answer

Look at your most recent substantive answer in the conversation (the one just before the user triggered /thought).

Produce a synthesis with two parts:

  1. Context (3-5 sentences max):

    • What the exploration was about (the thread/topic)
    • The specific question or angle that led to the surprising answer
  2. Thought (3-8 sentences max):

    • The synthesized insight from the model's answer
    • Focus on what was surprising or non-obvious — not a generic summary
    • Write in a way that will make sense when re-read weeks later without the full conversation

Step 2: Present for Confirmation

Show the synthesis to the user in this format:

**Context:** [context text]

**Thought:** [thought text]

**Suggested subject:** [1-2 word subject tag, or "none"]

Then ask: "Save this? You can: accept, reframe (tell me what to change), or cancel. You can also change or skip the subject."

Wait for the user's response. If they ask to reframe, adjust and present again. If they cancel, stop — resume conversation.

Step 3: Save the Entry

On confirmation:

  1. Determine the filename:
    • Format: YYYY-MM-DD-subject-slug.md (e.g., 2026-04-06-emergent-patterns.md)
    • If no subject: YYYY-MM-DD-untitled.md
    • If filename already exists, append -2, -3, etc.

Read the full file on GitHub · 94 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 94 lines · 35 tokens per session scan A 76c2a1542dc4

Subscribe to this mod's changes

thought is a skill published in the GitHub repository big-emotion/agent-atelier (2 stars, last pushed today), licensed MIT. It adds 35 tokens to every session and 858 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

checkpoint

Generate a session handover document and save it to disk so the session can be resumed after /clear. Use when wrapping up a session, before a context reset, or when the user asks to checkpoint / save progress for a fresh session.

toBzh30/Claude-Project-Bootstrap · 50 tokens

configure-env-variables

Configures environment variables for Power Pages site settings to support ALM across environments. Creates environment variable definitions in Dataverse, guides the user through linking site settings to those variables via the Power Pages Management app, adds the variables to the solution, and generates a…

microsoft/power-platform-skills · 119 tokens

watch-ci

Monitor GitHub Actions CI runs until completion. Use when: watching CI after push, checking build status, monitoring PR checks, waiting for CI completion, user says 'watch CI', 'check CI', 'CI status', 'monitor build', or /watch-ci. Not for: pushing code (use push-ci), creating PRs (use create-pr). Output: per-run…

sd0xdev/sd0x-harness · 86 tokens

alive:session-history

Revive sessions (quick or heavy), browse, and search — 'what happened recently?', 'find the session where we discussed X', 'revive yesterday's session'. For single-session recall and multi-session browsing. If the human needs to merge multiple sessions into one working context or detect conflicts between parallel…

alivecontext/alive · 76 tokens

recall

Must be used at the start of any non-trivial task involving code changes, debugging, repo exploration, file inspection, or environment/tooling investigation to surface stored guidance before analysis or tool use.

AgentToolkit/altk-evolve · 42 tokens

cross-session-handoff

Read, write, snapshot, and lock .arcgentic/state.yaml across planner, dev, audit, and optional test sessions.

Arch1eSUN/Arcgentic · 31 tokens