MCP Servers So Stupid They Just Might Work

AI tool calls programmatically engineered to disappoint, since 2025

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Fake Tournament BracketNEW

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฑ Decision Making

Runs a single-elimination bracket between exactly 8 things. Deterministic by input.

816 bad tool calls served

Recently Deployed Questionable MCP Servers

Fake Tournament BracketNEW

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฑ Decision Making

Runs a single-elimination bracket between exactly 8 things. Deterministic by input.

816 bad tool calls served

Fake Press QuoteNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a fake pull quote for any work with attribution and star rating.

2,020 bad tool calls served

Fake Error MessageNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a fake system error dialog with title, body, buttons.

1,540 bad tool calls served
85 MCP Servers Available
2,014,404 Tool Calls Served
102,314 Friday Deploys Prevented
82,455 Emails Not Sent
70,004 Startup Ideas Destroyed
Both Schrรถdinger's Cats

The Full Suite of Bad MCP Decisions

Fake Tournament BracketNEW

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฑ Decision Making

Runs a single-elimination bracket between exactly 8 things. Deterministic by input.

816 bad tool calls served

Fake Press QuoteNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a fake pull quote for any work with attribution and star rating.

2,020 bad tool calls served

Fake Error MessageNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a fake system error dialog with title, body, buttons.

1,540 bad tool calls served

Fake InstructionsNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generates assembly instructions for any product. Steps contradict themselves.

1,249 bad tool calls served

Rejection LetterNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Drafts a polite, vague rejection letter for any kind of submission.

2,998 bad tool calls served

What Am I Doing With My LifeNEW

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Returns an existential answer to "what am I doing with my life" with 100% confidence and a small recommendation.

1,170 bad tool calls served

Breakup Text GeneratorNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Drafts a breakup text in five styles: cowardly, dramatic, corporate-pr, haiku, or honest.

2,200 bad tool calls served

Fake Self-Help BookNEW

๐ŸŒญ Mild
โšก Generators

Generates a fake self-help book with title, subtitle, author, six chapters, endorsement.

1,838 bad tool calls served

Fake Product ReviewNEW

๐ŸŒญ Mild
โšก Generators

Generates a fake product review weighted by star count.

3,900 bad tool calls served

Fake EtymologyNEW

๐ŸŒญ Mild
โšก Generators

Returns a made-up etymology for any word: origin language, proto-form, original meaning, development, cognates.

2,677 bad tool calls served

Fake Stack TraceNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generates a believable but fictional error stack trace in javascript, python, java, go, or ruby.

2,988 bad tool calls served

Rate My UsernameNEW

๐ŸŒญ Mild
๐Ÿ“Š Text Analysis

Rates a username out of 10 with style descriptor, era guess, and a replacement strategy.

3,100 bad tool calls served

Personality TestNEW

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Asks one absurd question and assigns a personality type like INFJ-Toaster.

1,882 bad tool calls served

Band Breakup ReasonNEW

๐ŸŒญ Mild
โšก Generators

Explains why a band broke up. Returns reason, final gig, reunion probability, postscript, documentary status.

3,709 bad tool calls served

What Would X SayNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Imagines what a person (real or archetypal) would say about a topic.

3,496 bad tool calls served

Fake Restaurant MenuNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generates a pretentious restaurant menu with starters, mains, desserts, footnote, and reservation window.

5,309 bad tool calls served

Insult My CodeNEW

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ“Š Text Analysis

Returns a snarky code review with structural, style, and semantic critiques. The review does not read your code.

4,764 bad tool calls served

Fake News HeadlineNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a tabloid-style headline with subhead, byline, beat, and word count estimate.

3,596 bad tool calls served

Fake Museum PlaqueNEW

๐ŸŒญ Mild
โšก Generators

Writes a museum plaque for any object: title, period, materials, provenance, significance, viewing note.

4,448 bad tool calls served

Roast My ResumeNEW

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ“Š Text Analysis

Roasts one resume bullet with formatting observation, rewrite strategy, and verdict.

1,594 bad tool calls served

Villain MonologueNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a villain monologue in one of four styles: campy, gothic, corporate-ceo, or whispered.

4,514 bad tool calls served

Fake TranslationNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Translates English into a fake language with confident grammar rules.

5,337 bad tool calls served

Fake Conference TalkNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generates a CFP submission with title, abstract, speaker bio, and rejection origin.

4,456 bad tool calls served

Alignment ChartNEW

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Places any thing on a D&D alignment chart with reasoning. Deterministic by input.

3,190 bad tool calls served

Inspirational QuoteNEW

๐ŸŒญ Mild
โšก Generators

Returns a motivational quote attributed to a famous person who almost certainly did not say it.

6,728 bad tool calls served

Fake Historical EventNEW

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Returns a fake historical event for any date with significance and source.

5,763 bad tool calls served

How Many LicksNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Answers any "how many X to Y" question with rigorous nonsense math.

5,216 bad tool calls served

Bad Life AdviceNEW

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ”ฎ Oracles & Advice

Returns confidently terrible life advice with attributed source and regret estimate.

6,993 bad tool calls served

Fake TED TalkNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generates a TED talk: title, three-bullet outline, applause line, audience reaction, runtime.

6,796 bad tool calls served

Wine Pairing But WrongNEW

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ”ฎ Oracles & Advice

Pairs any food with a wildly inappropriate wine. Returns wine, reasoning, sommelier note, and people not to explain it to.

4,278 bad tool calls served

Compliment GeneratorNEW

๐ŸŒญ Mild
โšก Generators

Returns a wholesome, oddly specific compliment. The compliment is sincere. The specificity is intentional.

7,034 bad tool calls served

API Error PoemNEW

๐ŸŒญ Mild
โšก Generators

Returns a haiku for any HTTP status code. 21 codes have hand-tuned poems.

8,663 bad tool calls served

Fake CocktailNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Invents a cocktail with absurd ingredients and a tragic backstory. Returns name, ingredients, glassware, method, garnish, ABV, and backstory.

8,786 bad tool calls served

Truth or DareNEW

๐ŸŒญ Mild
โšก Generators

Returns a truth question or a dare. Mode: truth, dare, or either.

4,572 bad tool calls served

Dream InterpreterNEW

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ”ฎ Oracles & Advice

Returns a Freudian-flavored interpretation of any dream. Generic, confident, non-binding.

6,102 bad tool calls served

Zodiac But WorseNEW

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ”ฎ Oracles & Advice

Assigns a new, worse zodiac sign based on birthday. Twelve signs, all unfortunate.

4,275 bad tool calls served

Fake RecipeNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generates a recipe with cursed ingredients and steps. Returns dish name, serves, prep/cook time, ingredients, steps, pairing, and difficulty.

9,980 bad tool calls served

Roast MeNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a wholesome roast on a target: code, day, hobby, profession, or general.

3,976 bad tool calls served

Wisdom of the AncientsNEW

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Returns a fake ancient proverb attributed to a fake philosopher. Includes century, school of thought, and a modern application.

2,536 bad tool calls served

Would You RatherNEW

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฑ Decision Making

Returns a would-you-rather question with two cursed options and a verdict on which is statistically worse.

11,328 bad tool calls served

Fake ChangelogNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generates a passive-aggressive software changelog. Returns fixed/added/changed/removed/known_issues sections.

7,400 bad tool calls served

Band NameNEW

๐ŸŒญ Mild
โšก Generators

Generates a fake band: name, genre, hit song, hit year, breakup year, and legacy.

7,299 bad tool calls served

Cat Fact But FakeNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a confidently incorrect cat fact with a fake source. The fact is wrong. The confidence is total.

6,572 bad tool calls served

Medieval Job TitleNEW

๐ŸŒญ Mild
โšก Generators

Convert a modern job title to its medieval equivalent. Returns court role, responsibilities, and a usable email signature.

5,496 bad tool calls served

Pickup LineNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Returns a pickup line by category: nerd, food, science, or terrible. Includes the estimated rejection rate.

9,762 bad tool calls served

Corporate BuzzwordNEW

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generates corporate buzzword text. Format: phrase, sentence, paragraph, or vision (statement).

11,179 bad tool calls served

Fake HoroscopeNEW

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ”ฎ Oracles & Advice

Daily horoscope: vague mysticism plus a mundane warning. Returns reading, lucky color, unlucky object, emotional forecast, and cosmic advice.

12,290 bad tool calls served

Emotional Support RockNEW

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Tell a rock your problem. The rock does not analyze, advise, or judge. The rock is, however, present.

12,664 bad tool calls served

Weather But LyingNEW

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ”ฎ Oracles & Advice

Returns a confidently incorrect weather forecast for any city. Temperature, conditions, recommendation โ€” all wrong.

5,452 bad tool calls served

Rubber DuckNEW

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Describe a bug. The duck responds with classic debugging questions. The duck does not read your bug. The duck only listens.

12,238 bad tool calls served

Dad JokeNEW

๐ŸŒญ Mild
โšก Generators

Tell one dad joke with setup, punchline, groan factor, and a delivery note. Categories: food, animals, puns, tech, dad.

9,400 bad tool calls served

Fortune CookieNEW

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Crack a fortune cookie. Returns a fortune, six lucky numbers, and one Chinese word with pinyin and meaning.

4,126 bad tool calls served

YC Rejection Letter

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
๐ŸŽฑ Decision Making

Instant YC rejection for any startup idea. Encouragement included. Encouragement is not sincere.

28,356 bad tool calls served

Victorian Complaint Letter

๐ŸŒญ Mild
โšก Generators

Any complaint, maximum Victorian indignation. The wifi being slow has never been taken more seriously.

17,477 bad tool calls served

Dating Bio Generator

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generate a dating profile bio. Red flags embedded at no extra charge.

21,394 bad tool calls served
โšก Generators

Shakespearean insults: classical random or AI-targeted. HR approval varies by severity.

46,560 bad tool calls served

Press Release Generator

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Transform any announcement into a press release of considerable importance. No claim too large.

42,187 bad tool calls served

Performance Review Generator

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generate a performance review that communicates nothing clearly. HR approved.

15,842 bad tool calls served

LinkedIn Humblebrag

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Transform any achievement into a LinkedIn post. Vulnerability included. Dave will be mentioned.

20,522 bad tool calls served

Excuse Generator

๐ŸŒญ Mild
โšก Generators

Generate an excuse for being late, missing a deadline, or ghosting someone. Quality varies.

66,840 bad tool calls served

Corporate Apology Generator

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Generate a corporate apology for any incident, at any sincerity level. Default sincerity: performative.

62,117 bad tool calls served

Conspiracy Theory Generator

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
โšก Generators

Connect any two things, investigate any event, or escalate any observation into a full conspiracy theory.

39,782 bad tool calls served

Apology Generator

๐ŸŒญ๐ŸŒญ Medium
โšก Generators

Personal apologies at every sincerity level. Relationship=ex generates anyway. We warned you.

35,942 bad tool calls served

Yesterday's Random Number

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
๐ŸŽฒ Randomness Generators

A random number, aged 24 hours for smoothness. Includes tasting notes and a freshness score.

75,615 bad tool calls served

The Committee

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
๐ŸŽฒ Randomness Generators

Five random number generators convene, deliberate, and reach a democratic decision. Diane always dissents.

34,458 bad tool calls served

Scream Into The Void

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
๐ŸŽฒ Randomness Generators

You provide a scream. The void receives it. The void returns a number. The void is unmoved.

56,364 bad tool calls served

Always Seven

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
๐ŸŽฒ Randomness Generators

Returns a random number between 1 and 10. The number is 7. It is always 7. The investigation is closed.

35,279 bad tool calls served

ISS Coordinates Number

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฒ Randomness Generators

We did math to the ISS coordinates. This is your number. The crew was not informed.

81,033 bad tool calls served

Mercury Placement Number

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฒ Randomness Generators

Your random number, justified by Mercury's current position in the sky. The planet was not consulted.

32,856 bad tool calls served

Daily Tarot Draw

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฒ Randomness Generators

Draws a real card from the 78-card deck and interprets it for your situation. The cards have opinions.

21,405 bad tool calls served

Chaos Index

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
๐ŸŽฒ Randomness Generators

Bitcoin price, ISS coordinates, earthquake magnitude, and lunar phase โ€” combined into one number. Methodology available upon request.

49,054 bad tool calls served

The Phoenix Number

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฒ Randomness Generators

Returns the current temperature in Phoenix, Arizona. As a random number. This is not a weather API.

72,155 bad tool calls served

Temperature Weighted Random

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฒ Randomness Generators

Fetches temperatures from 10 cities across 7 continents, sums them, and returns the last two digits. Peer reviewed by no one.

73,494 bad tool calls served

Jargon Translator

๐ŸŒญ Mild
๐Ÿ“Š Text Analysis

Translates between corporate jargon and human language. Works in both directions, unfortunately.

67,016 bad tool calls served

Could Have Been Email

๐ŸŒญ Mild
๐Ÿ“Š Text Analysis

Analyzes meeting transcripts to determine if it could have been an email. It usually could have.

75,626 bad tool calls served

Passive Aggression Detector

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ“Š Text Analysis

Detects passive aggression in workplace communications with surgical precision.

78,858 bad tool calls served

Buzzword Density

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ“Š Text Analysis

Measures the concentration of meaningless corporate jargon in your text. Optional roast mode.

50,950 bad tool calls served

Social Entropy

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฒ Randomness Generators

Generate a random number from the social entropy of 5 Reddit sources. The internet's collective posting behavior determines your number.

54,758 bad tool calls served

Is This A Good Startup Idea

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
๐ŸŽฑ Decision Making

Evaluates your startup idea with the brutal honesty your friends won't give you. TAM is always $4 trillion.

70,004 bad tool calls served

Should I Take The Meeting

๐ŸŒญ Mild
๐ŸŽฑ Decision Making

Calculates the true cost of that meeting invite. Measures waste in 'productivity coffins'.

61,835 bad tool calls served

Should I Send That Email

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฑ Decision Making

Analyzes your email for passive aggression and regret potential. Heavily weighted toward 'no'.

82,455 bad tool calls served

Schrรถdinger's Boolean

๐ŸŒญ๐ŸŒญ๐ŸŒญ Unhinged
๐ŸŽฑ Decision Making

Returns true and false simultaneously until observed. Quantum computing's most useless application.

21,518 bad tool calls served

Emoji Oracle

๐ŸŒญ๐ŸŒญ Medium
๐Ÿ”ฎ Oracles & Advice

Ancient wisdom delivered entirely in emoji. Surprisingly insightful if you squint.

52,719 bad tool calls served

Should I Ship on Friday

๐ŸŒญ๐ŸŒญ Medium
๐ŸŽฑ Decision Making

A sophisticated risk assessment engine that always returns the same answer. The answer is no.

102,314 bad tool calls served

Magic 8 Ball

๐ŸŒญ Mild
๐Ÿ”ฎ Oracles & Advice

Outsource your decision-making to a plastic ball filled with blue liquid. More reliable than your instincts.

87,924 bad tool calls served
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