MCP.Market

Stellar Memory MCP server

by sangjun0000·io.github.sangjun0000/stellar-memory·v1.0.3
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Persistent AI memory using orbital mechanics. 100% local, zero API keys, MCP-native.

C60/100grade C
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Safety scan
C60/100

full report

Adoption
New

0 stars87 downloads/wk

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Stellar Memory tools (16)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • analytics

    Memory analytics: health, topics, survival, or movements.

  • commit

    Save session state (work, decisions, next steps, errors) to the Sun.

  • consolidate

    Merge similar memories to reduce noise.

  • constellation

    Explore the knowledge graph between memories.

  • daemon

    Start or stop the background scheduler.

  • export

    Export memories as JSON or Markdown.

  • forget

    Push a memory further from the Sun or soft-delete it.

  • galaxy

    Manage projects: switch, list, create, stats, or universal memories.

  • observe

    Extract memories from conversation text automatically.

  • orbit

    Recalculate all memory positions based on current importance.

  • recall

    Search memories. Matching results are pulled closer to the Sun.

  • remember

    Store a new memory. Auto-placed by type and impact.

  • resolve_conflict

    List, resolve, or dismiss memory conflicts.

  • scan

    Register and scan local data sources.

  • status

    View memories grouped by orbital zone.

  • temporal

    Time-based queries: point-in-time recall, evolution chains, or bounds.

Public scan report

scanner v0.1.10 · 2026-09-28 · same rubric, same numbers if you re-run it

2 medium
  • Code scan187 source files scanned15/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 184 days ago4/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Findings (2)

  • mediumnpm install lifecycle script presentinstall.script
  • mediumnpm install lifecycle script presentinstall.script
    package.json: …: ">=22.0.0" }, "scripts": { "preinstall": "node scripts/check-node.mjs", "po…
Overall 60/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Stellar Memory compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
60/100
higher than 15% of 48,255 servers
Tools
16
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Downloads a week
87
more than 60% of 12,191 servers with a package

What its tools let an agent do: 16 read

Install Stellar Memory in Claude Code, Cursor or VS Code

Runs npx -y stellar-memory on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add stellar-memory -- npx -y stellar-memory
Add to Cursor

Stellar Memory: common questions

Is Stellar Memory MCP server safe?
With care: it is graded C, so read the findings first (60/100). Read the Stellar Memory safety report
How do I install Stellar Memory?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Stellar Memory need an API key?
No secret keys are declared. It reads 4 settings from the environment.
Is Stellar Memory maintained?
The last commit was 221 days ago (2026-03-28). The latest release is v1.0.3.
What can I use instead of Stellar Memory?
Servers from other publishers that do the same job: State Memory MCP server and Knowl MCP server.
How does Stellar Memory compare with other MCP servers?
safety score 60/100 (higher than 15% of 48,255 servers); tools 16 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Stellar Memory

Same job from other publishers: the closest match first, then the best rated.

  • State Memory MCP
    Persistent workflow graph server tracking tasks, decisions, spatial entities, and blockers.
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  • Knowl
    Persistent memory for AI agents, for code, research and everyday life. Stale facts retire.
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