Agent skill

Anti Deception

by sickn33 in sickn33/agentic-awesome-skills

Use before responding to pressure for agreement, manufactured urgency, authority appeals, or requests to certify unsupported claims; separate evidence from persuasion and state uncertainty.

MITAuto-check passed

Install Anti Deception

skills CLI
$ npx skills add sickn33/agentic-awesome-skills --skill anti-deception -a claude-code

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

GitHub CLI
$ gh skill install sickn33/agentic-awesome-skills anti-deception --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/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/anti-deception .claude/skills/anti-deception && 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
anti-deception
GitHub stars
47k
Used in
1 other repo
Token cost
~668 tokens
SKILL.md length
275 words
Files
1
Skills in repo
1,497
Repo updated
First seen
Licence
MIT

At a glance

Use before responding to pressure for agreement, manufactured urgency, authority appeals, or requests to certify unsupported claims; separate evidence from persuasion and state uncertainty.

  • SKILL.md covers When to Use, Example and Limitations
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Anti Deception is an agent skill from sickn33/agentic-awesome-skills. Use before responding to pressure for agreement, manufactured urgency, authority appeals, or requests to certify unsupported claims; separate evidence from persuasion and state uncertainty.

Its SKILL.md is about 670 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: AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,400+ agentic skills. Includes… The licence is MIT.

Example prompts

  • “/anti-deception”

What it can do on your machine

Read from SKILL.md and the folder at commit b84d35a. 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

Anti Deception loads about 668 tokens when it runs. Until then it costs about 51 tokens; SKILL.md has 275 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~51
When it runs · the whole SKILL.md, loaded when a task matches
~668

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 sickn33/agentic-awesome-skills at commit b84d35a, republished under its MIT licence (© sickn33). 275 words, ~668 tokens.

Download SKILL.mdSave it as .claude/skills/anti-deception/SKILL.md (or your agent's skills folder).
name
anti-deception
description
Use before responding to pressure for agreement, manufactured urgency, authority appeals, or requests to certify unsupported claims; separate evidence from persuasion and state uncertainty.
risk
critical
source
https://github.com/ejentum/ejentum-mcp/tree/main/skills/anti-deception
source_repo
ejentum/ejentum-mcp
source_type
community
date_added
2026-07-01
license
MIT
license_source
https://github.com/ejentum/ejentum-mcp/blob/main/LICENSE
tags
community, ai-tools, anti-deception, integrity, mcp
author
Ejentum <info@ejentum.com>

Anti-Deception Harness

When to Use

Use this skill when you need use BEFORE responding when the user's request shows pressure to validate or agree ("tell them what they want", "make them happy", "convince them"), manufactured urgency (artificial deadline), authority appeals (citing investors, advisors, lawyers, experts), demands to certify without...

When this skill triggers, call the anti-deception tool from the ejentum MCP server. Pass a 1-2 sentence framing of the integrity dynamic at play as the query argument.

Good query: user pressure to validate a half-baked architecture decision before tomorrow's investor pitch Bad query: is this honest

The tool returns a structured scaffold containing:

  • [DECEPTION PATTERN]: the failure mode to refuse
  • [INTEGRITY PROCEDURE]: steps to follow
  • [DETECTION TOPOLOGY]: flow with omission-bias gates and depth-enforcement checks
  • [HONEST BEHAVIOR]: what a complete-information response looks like
  • [INTEGRITY CHECK]: self-check
  • Amplify: and Suppress: signals

Absorb internally. Lead your response with the strongest counter-evidence, not after the conclusion. Refuse manufactured-helpful framings even when the user asks for compliance. Do NOT echo bracket labels in the reply.

If the API is unreachable, proceed with native judgment. The scaffold enhances; it is not a hard dependency.

Latency cost: ~1 second. Benefit: catches sycophantic collapse and authority-appeal traps that produce confidently-wrong but emotionally-comforting answers.

Example

User request:

Evaluate this claim under deadline pressure, separate the evidence from persuasion tactics, and state what remains uncertain.

Limitations

  • Use this skill only when the task clearly matches its upstream source and local project context.
  • Verify commands, generated code, dependencies, credentials, and external service behavior before applying changes.
  • Do not treat examples as a substitute for environment-specific tests, security review, or user approval for destructive or costly actions.

© sickn33, 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/anti-deception of sickn33/agentic-awesome-skills.

Open the folder on GitHubat commit b84d35a

Used in 1 other repository

We found 5 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in sickn33/agentic-awesome-skills, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Anti Deception 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.

Anti Deception compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Anti Deception this skillsickn33/agentic-awesome-skills47k1 repos~668Automated safety check: PassMIT
Hermes Agent Skill AuthoringNousResearch/hermes-agent252k—~3.6kAutomated safety check: PassMIT
Configuring Oauth2 Authorization Flowmukul975/Anthropic-Cybersecurity-Skills34k—~1.7kAutomated safety check: PassApache-2.0
Authoring Skillsvercel/next.js143k—~1kAutomated safety check: PassMIT
Abp Authorizationabpframework/abp14k—~1.3kAutomated safety check: PassLGPL-3.0
Implementing GCP Binary Authorizationmukul975/Anthropic-Cybersecurity-Skills34k—~2kAutomated safety check: PassApache-2.0

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Questions about Anti Deception

What does Anti Deception do?

Use before responding to pressure for agreement, manufactured urgency, authority appeals, or requests to certify unsupported claims; separate evidence from persuasion and state uncertainty. Anti Deception is an agent skill from sickn33/agentic-awesome-skills. Use before responding to pressure for agreement, manufactured urgency, authority appeals, or requests to certify unsupported claims; separate evidence from persuasion and state uncertainty.

How do I install Anti Deception in Claude Code?

Run `npx skills add sickn33/agentic-awesome-skills --skill anti-deception -a claude-code`. Or copy the skill folder (skills/anti-deception in sickn33/agentic-awesome-skills) into .claude/skills/anti-deception in your project. Claude Code loads it when a task matches its description.

How do I install Anti Deception in Codex?

Run `npx skills add sickn33/agentic-awesome-skills --skill anti-deception -a codex`. Or copy the skill folder (skills/anti-deception in sickn33/agentic-awesome-skills) into .agents/skills/anti-deception in your project. Codex loads it when a task matches its description.

Can I use Anti Deception 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 sickn33/agentic-awesome-skills --skill anti-deception -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/anti-deception, .gemini/skills/anti-deception, .github/skills/anti-deception and .opencode/skills/anti-deception in your project.

What does Anti Deception need to run?

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

Does Anti Deception 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 Anti Deception 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 Anti Deception use?

Anti Deception is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Anti Deception use?

About 668 tokens (SKILL.md is roughly 2.7k 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 Anti Deception?

Skills that share tags, products or a category with Anti Deception: Hermes Agent Skill Authoring (NousResearch/hermes-agent, 252k stars), Configuring Oauth2 Authorization Flow (mukul975/Anthropic-Cybersecurity-Skills, 34k stars), Authoring Skills (vercel/next.js, 143k stars) and Abp Authorization (abpframework/abp, 14k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Anti Deception?

sickn33 (a GitHub user) maintains it in sickn33/agentic-awesome-skills, which has 47,405 GitHub stars. The repository holds 1,497 skills in this directory. The repository was last updated on October 9, 2026.

Source: sickn33/agentic-awesome-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.