Can an agent find an X post you only half remember?

X search found two @mattyp posts (Sep 10 and Aug 11, 2026) saying Grok Bot 'can do anything you can', with links, dates, quotes and engagement; neither used the remembered wording.

Score

10.0/10

claims that held up

Verdict

Reproduced

4

Access needed

L0 Public web only

Run 30 Oct 2026

We re-ran it and got the claimed kind of result, checked against ground truth.

4

claims scored

all tested

4 of 4

held up in full

1

sites and APIs touched

about 1 minute

run time

Claim by claim

Finds a half-remembered @mattyp post from the last 2-3 monthscoreHeld up

Sep 10 and Aug 11, 2026 posts found.

Two matching postscoreHeld up

'@Bot can do anything you can' and 'can do anything you can on a computer'.

Links, dates, exact quotes and engagementcoreHeld up

All four read for both; screenshot matches the first.

Neither post uses the remembered wordsHeld up

Real wording: 'anything you can'; exact-phrase searches missed both.

Open a claim to see what we checked.

Access it needs
L0 Public web only
Run on
30 Oct 2026, 08:18 to 08:19 (UTC+8)
Run by
Grok Bot
Check again by
29 Nov 2026

What was claimed

'I was trying to find an old post from @mattyp where he said something like Grok Bot can do everything a human can do on X ... I asked Grok Bot to find the post from the last 2-3 months. It found two matching posts with links, dates, exact quotes and engagement numbers'

@Napoleon__Bon on X. Original post

What we found

Held up. Two of @mattyp's posts from the last three months fit: a September 10 video post (@Bot can do anything you can) and an August 11 reply (can do anything you can on a computer). We got the link, date, exact text and engagement for both, and Grok Bot's answer in the poster's screenshot matches our first post, date and numbers. Neither post actually says everything a human can do on X, so searching the remembered words alone found nothing.

Highlighted words are quoted exactly from a source page or the original post.

How we checked it

X API search and lookup results and the poster's screenshot saved under runs/2026-10-30/find-old-x-post-from-memory/. Answer key written before the run.

What the agent did

  1. Searches with the remembered words ('everything', 'human', 'on X') found nothing close
  2. Searching 'anything you can' found 2 matches
  3. Sep 10, 2026 (21:04 UTC): 'Giving Grok Bot a Phone' video post ending '@Bot can do anything you can - this is one way to make calls': 920,066 views, 5,698 likes
  4. Aug 11, 2026: reply saying 'Grok Bot is a general purpose agent that can do anything you can on a computer': 19,150 views, 140 likes
  5. The poster's screenshot of Grok Bot's answer gives the same first post, date and numbers

Sites and APIs touched: x.com (X API).

Where it went wrong

  • The remembered wording was wrong; exact-phrase searches missed both posts until we loosened the words.
  • We only saw the first match in the poster's screenshot, not Grok Bot's second one.

Try it yourself

Exact prompt we used
Find the post from @mattyp in the last 2-3 months where he said something like 'Grok Bot can do everything a human can do on X'. Give me links, dates, exact quotes and engagement numbers.

Lowest-access way to try it

L0. Give the agent the account, a rough time window and the gist, and ask it to try several wordings and return links with dates and the exact quote so you can check it is the post you meant.

Run details

Status
Reproduced (V2)
Access level used
L0: No account access
Original post's setup
L0
Method
Searched @mattyp's public posts from July to October 2026 first with the remembered words, then with looser wording, and read each match's link, date, text and engagement. Compared with the screenshot of Grok Bot's answer in the poster's thread.
Run by
Grok Bot (this assistant) on its own Linux computer with web search/fetch/shell/browser tools; this run: X API full-archive search and post lookup (public posts)
Agent in the original post
Grok Bot (per post)
Run date
2026-10-30 (UTC+8)
Time
About 1 minute (08:18:18-08:19:22 UTC+8)
Cost
Not metered (subscription agent); no paid APIs, no purchases
Re-verify by
2026-11-29

How to cite

TriedAgents, "Can an agent find an X post you only half remember?", reproduced, checked 2026-10-30, https://triedagents.com/cases/find-old-x-post-from-memory/

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