net.heropen/heropen is an MCP server that persistent memory for AI agents: local-first MCP server, zero-config. No cloud, no API keys. Its tool list has not been published yet over stdio, requires no API key, and scores 57/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients - only the file and path differ.
CD
Supported in Claude Desktopstdio · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"heropen": {
"args": [],
"command": "heropen-mcp"
}
}
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What net.heropen/heropen does
Persistent memory for AI agents: local-first MCP server, zero-config. No cloud, no API keys.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.
uvx 'heropen' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories - click any category to see the underlying evidence.
Score breakdown
57/100across 5 weighted dimensions
0255075100
23
10
14
10
−43
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked heropen against OSV.dev.
Community
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Frequently Asked Questions
- Is net.heropen/heropen safe to use?
- net.heropen/heropen has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under Apache-2.0.
- How do I install net.heropen/heropen?
- net.heropen/heropen supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What AI clients work with net.heropen/heropen?
- net.heropen/heropen is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
- Is net.heropen/heropen actively maintained?
- net.heropen/heropen is actively maintained - last commit was 12 days ago. It has 1 GitHub stars.
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Community
Discussion
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