GrayMatter
Rank #512io.github.angelnicolasc/graymatter
Persistent agent memory as a single Go binary: knowledge graph, TUI observability, zero infra.
GrayMatter is a Model Context Protocol (MCP) server published by angelnicolasc. It ranks #512 of 130,576 servers tracked on MCP Toplist, and its repository has 470 GitHub stars. GrayMatter is listed across 2 registries — Official MCP and Glama, with 2 tracked versions. It was first listed on Aug 23, 2026 and most recently updated on Aug 27, 2026.
Ranks ahead of 130,064 of 130,576 servers on MCP Toplist.
Use GrayMatter
No credentials or required configuration declared — add it to your MCP client and go.
This server doesn't publish a machine-readable install config — see the repository README for install instructions.
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[](https://mcptoplist.com/server/io.github.angelnicolasc%2Fgraymatter)<a href="https://mcptoplist.com/server/io.github.angelnicolasc%2Fgraymatter"><img src="https://mcptoplist.com/badge/io.github.angelnicolasc%2Fgraymatter.svg" alt="MCP Toplist: Top 1% of 130,576" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
angelnicolasc
Other servers by angelnicolasc
View all angelnicolasc servers →Available versions (2)
| Version | Published |
|---|---|
| 0.16.4 | Aug 27, 2026 |
| 0.15.0 | Aug 26, 2026 |
Frequently asked questions
- Who maintains GrayMatter?
- GrayMatter is maintained by angelnicolasc, which publishes 2 MCP servers (2 total versions) tracked on MCP Toplist.
- Is GrayMatter listed on the Official MCP Registry?
- Yes — GrayMatter is listed on the Official MCP Registry, alongside Glama.
- How many versions does GrayMatter have?
- MCP Toplist tracks 2 versions of GrayMatter, most recently published on Aug 27, 2026.
- Where can I find the source code for GrayMatter?
- The source code for GrayMatter is hosted at github.com/angelnicolasc/graymatter.
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