SERVER

JamJet

Rank #6,086

io.github.jamjet-labs/engram-server

Durable memory for AI agents: fact extraction, hybrid retrieval, temporal graph. SQLite/Postgres.

3 versions
22 GitHub stars
by jamjet-labs (3 servers)View repository ↗
First listed
Mar 7, 2026
Last publish date
Apr 12, 2026
PURPOSE

What you can do with JamJet

JamJet is a Model Context Protocol (MCP) server published by jamjet-labs. It ranks #6,086 of 144,396 active servers on MCP Toplist, and its repository has 22 GitHub stars. JamJet is listed across 3 registries — Official MCP, PulseMCP and Glama, with 3 tracked versions. It was first listed on Mar 7, 2026 and most recently updated on Apr 12, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What JamJet can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using JamJet

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

No runtime, credential or payment requirements are recorded for this server beyond the declaration above.

INSTALLATION AND FIRST TASK

Connect JamJet and confirm it works

Docker image
claude mcp add engram-server -- docker run -i --rm ghcr.io/jamjet-labs/engram-server:0.5.0
First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by jamjet-labs
View all jamjet-labs servers →

No task-specific alternatives are catalogued for JamJetyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Mar 7, 2026
Latest version published
Apr 12, 2026
Version history
3 versions tracked (below)
Requirements evidence
Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Oct 16, 2026
Registry sightings

Do you maintain JamJet? to correct or enrich this profile.

VERSIONS

Available versions (3)

0.3.1 · Apr 7, 20260.3.2 · Apr 8, 20260.5.0 · Apr 12, 2026Apr 7, 2026Apr 12, 2026
VersionPublished
0.5.0Apr 12, 2026
0.3.2Apr 8, 2026
0.3.1Apr 7, 2026
STANDING
#6,086of 144,396 active serversTop 5%

Ranks ahead of 138,310 of 144,396 servers on MCP Toplist.

Recent momentum
+12GitHub stars since Apr 27 (+120%)
BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 5% of 144,396
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.jamjet-labs%2Fengram-server.svg)](https://mcptoplist.com/server/io.github.jamjet-labs%2Fengram-server)
HTML
<a href="https://mcptoplist.com/server/io.github.jamjet-labs%2Fengram-server"><img src="https://mcptoplist.com/badge/io.github.jamjet-labs%2Fengram-server.svg" alt="MCP Toplist: Top 5% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains JamJet?
JamJet is maintained by jamjet-labs, which publishes 3 MCP servers (4 total versions) tracked on MCP Toplist.
Is JamJet listed on the Official MCP Registry?
Yes — JamJet is listed on the Official MCP Registry, alongside PulseMCP and Glama.
How many versions does JamJet have?
MCP Toplist tracks 3 versions of JamJet, most recently published on Apr 12, 2026.
Where can I find the source code for JamJet?
The source code for JamJet is hosted at github.com/jamjet-labs/jamjet.
Used in projects

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