Agent skill

The Strong No

by mohitagw15856 in mohitagw15856/pm-claude-skills

Find the real reason to NOT do the exciting thing you're about to commit to — the honest case against, before the excitement carries you in.

MITAuto-check passed

Install The Strong No

skills CLI
$ npx skills add mohitagw15856/pm-claude-skills --skill the-strong-no -a claude-code

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

GitHub CLI
$ gh skill install mohitagw15856/pm-claude-skills the-strong-no --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/mohitagw15856/pm-claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/the-strong-no .claude/skills/the-strong-no && 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
the-strong-no
GitHub stars
1.4k
Token cost
~987 tokens
SKILL.md length
511 words
Files
1
Skills in repo
1,348
Repo updated
First seen
Licence
MIT

At a glance

Find the real reason to NOT do the exciting thing you're about to commit to — the honest case against, before the excitement carries you in.

  • Works in 5 steps: Steelman the no. Build the strongest… → Expose the excitement bias. Name what… → Price the hidden costs. Surface the… → …
  • Asked talk me out of this
  • SKILL.md covers What This Skill Produces, Required Inputs, Framework: Make The Case Against and Output Format, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

The Strong No is an agent skill from mohitagw15856/pm-claude-skills. Find the real reason to NOT do the exciting thing you're about to commit to — the honest case against, before the excitement carries you in. Use when asked talk me out of this, should I really do this, what's the case against, or I'm excited but is this a mistake. Produces the strongest honest argument for not doing it, the excitement biases clouding your judgment, the specific conditions under which this is a bad idea for you, and a clear read on whether the strong no actually wins — protecting you from the…

Its SKILL.md is about 990 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: 1255 professional Agent Skills for Claude, ChatGPT, Gemini, Cursor & Codex — PRDs, postmortems, leases, medical bills, layoffs, go-bags, new countries. Plain markdown, MIT, in… The licence is MIT.

When your agent uses it

  • Asked talk me out of this
  • Should I really do this
  • Whats the case against
  • Im excited but is this a mistake

Example prompts

  • “s the case against, or I”
  • “/the-strong-no”

Workflow steps

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

  1. Steelman the no. Build the strongest honest argument for not doing it — as if a wise friend were trying to save you from a mistake.
  2. Expose the excitement bias. Name what the enthusiasm is hiding — the underestimated cost, the ignored downside, the "this time is…
  3. Price the hidden costs. Surface the opportunity cost, the energy, and what saying yes means saying no to.
  4. Define the bad-idea conditions. Under what specific circumstances is this genuinely a mistake for you? Check if you're in them.
  5. Deliver the verdict honestly. Say whether the no wins — but don't kill a genuinely good idea just to be cautious. Sometimes the excitement…

What it can do on your machine

Read from SKILL.md and the folder at commit 1cbf1f0. 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

The Strong No loads about 987 tokens when it runs. Until then it costs about 141 tokens; SKILL.md has 511 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~141
When it runs · the whole SKILL.md, loaded when a task matches
~987

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 mohitagw15856/pm-claude-skills at commit 1cbf1f0, republished under its MIT licence (© mohitagw15856). 511 words, ~987 tokens.

Download SKILL.mdSave it as .claude/skills/the-strong-no/SKILL.md (or your agent's skills folder).
name
the-strong-no
description
Find the real reason to NOT do the exciting thing you're about to commit to — the honest case against, before the excitement carries you in. Use when asked talk me out of this, should I really do this, what's the case against, or I'm excited but is this a mistake. Produces the strongest honest argument for not doing it, the excitement biases clouding your judgment, the specific conditions under which this is a bad idea for you, and a clear read on whether the strong no actually wins — protecting you from the plans that feel great and end badly.

The Strong No

Excitement is a terrible advisor — it hides costs, silences doubts, and rushes commitment. When you're fired up about something, the one voice you can't generate is the strong, honest "no." This provides it: the best case against, the biases the excitement is creating, and the conditions under which this genuinely is a mistake for you. If the no doesn't hold, you proceed with clearer eyes. If it does, it just saved you.

What This Skill Produces

  • The strong no — the most honest, compelling argument against doing this
  • The excitement biases — what the enthusiasm is causing you to under-weight (costs, time, downside, the boring middle)
  • The bad-idea conditions — the specific circumstances under which this is a mistake for you specifically
  • The hidden costs — what you're not pricing in (opportunity cost, energy, what you'd give up)
  • The verdict — whether the strong no actually wins, or whether the excitement is justified

Required Inputs

Ask for these if not provided:

  • The thing you're excited about — the plan, purchase, commitment, or leap
  • Why you want it — the pull (helps spot the bias)
  • What you'd give up — time, money, other options
  • Your track record — do you tend to over-commit to shiny things? (be honest)

Framework: Make The Case Against

  1. Steelman the no. Build the strongest honest argument for not doing it — as if a wise friend were trying to save you from a mistake.
  2. Expose the excitement bias. Name what the enthusiasm is hiding — the underestimated cost, the ignored downside, the "this time is different" story.
  3. Price the hidden costs. Surface the opportunity cost, the energy, and what saying yes means saying no to.
  4. Define the bad-idea conditions. Under what specific circumstances is this genuinely a mistake for you? Check if you're in them.
  5. Deliver the verdict honestly. Say whether the no wins — but don't kill a genuinely good idea just to be cautious. Sometimes the excitement is right.
Show full SKILL.md (190 more words)Show less

Output Format

The exciting thing: [what you want to do]

The strong no: [the best honest case against]. Your excitement is hiding: [the under-weighted costs/downsides]. Hidden costs: [opportunity cost · energy · what you'd give up]. This is a mistake if: [the specific conditions] — are you in them? [y/n]. Verdict: [the no wins — here's why / the excitement is justified — go, eyes open].

Quality Checks

  • Builds a genuinely strong case against, not token caution
  • Names the specific excitement biases at play
  • Prices the hidden/opportunity costs
  • Defines the conditions under which it's a mistake for this person
  • Gives an honest verdict without killing a genuinely good idea

Anti-Patterns

  • Weak caution that doesn't really challenge the excitement.
  • Killing every exciting idea reflexively.
  • Generic "be careful" with no specific costs or conditions.
  • No verdict — leaving the person still just excited.

Example Trigger Phrases

  • "Talk me out of buying this thing I'm excited about."
  • "I want to quit and travel — what's the strong case against?"
  • "Should I really do this, or is the excitement fooling me?"
  • "Give me the honest reason not to take this leap."
  • "I'm fired up about this idea — is it actually a mistake?"

© mohitagw15856, 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 skills/the-strong-no of mohitagw15856/pm-claude-skills.

Open the folder on GitHubat commit 1cbf1f0

Compare with similar skills

The Strong No 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.

The Strong No compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
The Strong No this skillmohitagw15856/pm-claude-skills1.4k—~987Automated safety check: PassMIT
Deepseek Reasonruvnet/ruflo74k—~626Automated safety check: NotesMIT
Ejentum Reasoning Harnesssickn33/agentic-awesome-skills47k1 repos~1.9kAutomated safety check: PassMIT
Things Todosteipete/agent-scripts7.3k—~710Automated safety check: PassMIT
Nowait Reasoning Optimizerdavila7/claude-code-templates33k2 repos~1.2kAutomated safety check: PassMIT
Things Mactrpc-group/trpc-agent-go1.9k12 repos~888Automated safety check: PassApache-2.0

Similar skills

  • Deepseek Reason

    ruvnet/ruflo

    Reasoning-mode completion against DeepSeek's deepseek-reasoner model (R1) via /v1/chat/completions.

    74k GitHub stars~626 tokensUpdated yesterday
    AI & LLM EngineeringAuto-check: notes
  • Ejentum Reasoning Harness

    sickn33/agentic-awesome-skills

    MCP server exposing four cognitive harness modes (reasoning, code, anti-deception, memory).

    47k GitHub starsUsed in 1 repo~1.9k tokens
    DevelopmentAuto-check passed
  • Things Todo

    steipete/agent-scripts

    Things 3 via things CLI: add, list, search, update, delete, verify.

    7.3k GitHub stars~710 tokensUpdated today
    Productivity & AutomationAuto-check passed
  • Nowait Reasoning Optimizer

    davila7/claude-code-templates

    Implements the NOWAIT technique for efficient reasoning in R1-style LLMs.

    33k GitHub starsUsed in 2 repos~1.2k tokens
    AI & LLM EngineeringAuto-check passed
  • Things Mac

    trpc-group/trpc-agent-go

    Manage Things 3 via the things CLI on macOS (add/update projects+todos via URL scheme; read/search/list from the local Things database).

    1.9k GitHub starsUsed in 12 repos~888 tokens
    Productivity & AutomationAuto-check passed
  • Recall Reasoning

    parcadei/Continuous-Claude-v3

    Search past reasoning for relevant decisions and approaches. An agent skill from parcadei/Continuous-Claude-v3.

    3.9k GitHub starsUsed in 1 repo~758 tokens
    DevelopmentAuto-check passed

More from mohitagw15856/pm-claude-skills

All 1,348 skills in this repo
  • Car Tco

    mohitagw15856/pm-claude-skills

    Compare the total cost of car ownership across buy-new, buy-used, lease, and keep-your-current-car — depreciation, insurance, maintenance ramp, and fuel over a real horizon, not just the monthly…

    1.4k GitHub stars~1.1k tokensUpdated 2 days ago
    Auto-check passed
  • Cs Health Scorecard

    mohitagw15856/pm-claude-skills

    Build a customer health scorecard for a specific account. An agent skill from mohitagw15856/pm-claude-skills.

    1.4k GitHub stars~2.4k tokensUpdated 2 days ago
    Auto-check passed
  • Exit Waterfall

    mohitagw15856/pm-claude-skills

    Compute who gets what at each exit price from a cap table — liquidation preferences, conversion points, and where the founders' share collapses.

    1.4k GitHub stars~1.1k tokensUpdated 2 days ago
    Auto-check passed
  • Feature Prioritisation

    mohitagw15856/pm-claude-skills

    Apply prioritisation frameworks (RICE, MoSCoW, Kano, ICE, Opportunity Scoring) to rank features and backlog items.

    1.4k GitHub stars~2k tokensUpdated 2 days ago
    Auto-check passed
  • Fire Number

    mohitagw15856/pm-claude-skills

    Compute a financial-independence (FIRE) target and years-to-reach with every assumption labeled as an assumption — plus a sensitivity table instead of a single false-precision answer.

    1.4k GitHub stars~1.1k tokensUpdated 2 days ago
    Auto-check passed
  • Freelance Rate

    mohitagw15856/pm-claude-skills

    Derive a freelance day/hourly rate backwards from target income, honest billable utilization, overhead, and the self-employment tax premium — the arithmetic that proves a rate is not salary÷2000.

    1.4k GitHub stars~1.2k tokensUpdated 2 days ago
    Auto-check passed

Questions about The Strong No

What does The Strong No do?

Find the real reason to NOT do the exciting thing you're about to commit to — the honest case against, before the excitement carries you in. The Strong No is an agent skill from mohitagw15856/pm-claude-skills. Find the real reason to NOT do the exciting thing you're about to commit to — the honest case against, before the excitement carries you in.

When should I use The Strong No?

The Strong No fits situations like: asked talk me out of this; should I really do this; whats the case against; im excited but is this a mistake.

How do I install The Strong No in Claude Code?

Run `npx skills add mohitagw15856/pm-claude-skills --skill the-strong-no -a claude-code`. Or copy the skill folder (skills/the-strong-no in mohitagw15856/pm-claude-skills) into .claude/skills/the-strong-no in your project. Claude Code loads it when a task matches its description.

How do I install The Strong No in Codex?

Run `npx skills add mohitagw15856/pm-claude-skills --skill the-strong-no -a codex`. Or copy the skill folder (skills/the-strong-no in mohitagw15856/pm-claude-skills) into .agents/skills/the-strong-no in your project. Codex loads it when a task matches its description.

Can I use The Strong No 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 mohitagw15856/pm-claude-skills --skill the-strong-no -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/the-strong-no, .gemini/skills/the-strong-no, .github/skills/the-strong-no and .opencode/skills/the-strong-no in your project.

What does The Strong No need to run?

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

Does The Strong No 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 The Strong No 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 The Strong No use?

The Strong No 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 The Strong No use?

About 987 tokens (SKILL.md is roughly 3.9k 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 The Strong No?

Skills that share tags, products or a category with The Strong No: Deepseek Reason (ruvnet/ruflo, 74k stars), Ejentum Reasoning Harness (sickn33/agentic-awesome-skills, 47k stars), Things Todo (steipete/agent-scripts, 7.3k stars) and Nowait Reasoning Optimizer (davila7/claude-code-templates, 33k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains The Strong No?

mohitagw15856 (a GitHub user) maintains it in mohitagw15856/pm-claude-skills, which has 1,434 GitHub stars. The repository holds 1,348 skills in this directory. The repository was last updated on October 9, 2026.

Source: mohitagw15856/pm-claude-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.