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GrayMatter

GrayMatter

ChatGPT plugin by Valkyr Labs Inc · Secure memory for AI agents

Productivity v0.3.3 Created Jul 16, 2026 Website ↗ Open in ChatGPT ↗

Data updated · Last checked

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Directory search
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not found for “note”, “memory” · why
ChatGPT visibility
28 answers checked · Sign up to see
Category page
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search only, no category page
Listing score
70/100
leaders average 66

Listing check?What to fix in the listing and how much each item adds to the listing score (70/100; category leaders average 66).

  • !
    Put a search term in the name Search rank?Directory search ranks name matches first: 53% of top-3 results have the search term in the name. Searches for a brand name itself are not tracked.
    The name has none of the tracked search terms.
    8 of 20 category leaders do this
    0 / 30
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In ChatGPT conversations?How often ChatGPT mentions GrayMatter when people ask common Productivity questions.

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About GrayMatter

GrayMatter isn't listed on any directory category page. It joined the directory on Oct 27, 2026.

GrayMatter helps ChatGPT remember decisions, preferences, and project context so you do not have to repeat yourself. Search saved memories, assemble just the context a task needs, find reusable procedures, and inspect retrieval receipts.From the plugin’s directory listing

Try asking

@GrayMatter Search GrayMatter for our current release review decision and open the matching seeded memory.
@GrayMatter Compile only the context needed to prepare the marketplace release review, then explain why those memories were included.
@GrayMatter Is there an existing procedure for production release review?

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In the directory

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626 notes & docs plugins
Listed since
Oct 27, 2026

Recent changes

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GrayMatter: questions and answers

What does GrayMatter do?

Secure memory for AI agents. GrayMatter helps ChatGPT remember decisions, preferences, and project context so you do not have to repeat yourself. Search saved memories, assemble just the context a task needs, find reusable procedures, and inspect retrieval receipts.

How do I use GrayMatter in ChatGPT?

Install it from the ChatGPT plugin directory, then mention @GrayMatter in a chat. Its listing suggests asking “Search GrayMatter for our current release review decision and open the matching seeded memory.”, “Compile only the context needed to prepare the marketplace release review, then explain why those memories were included.” or “Is there an existing procedure for production release review?”