Summon App is an MCP server that postman for MCP servers. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 84/100 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, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"summon-app": {
"args": [
"-y",
"agentbox"
],
"command": "npx"
}
}
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What Summon App does
Run coding agents inside sandboxes. One API, any provider.
Test This Server
This server supports HTTP transport. Be the first to test it — help the community know if it works.
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
84/100across 5 weighted dimensions
0255075100
29
10
20
15
10
−16
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.dev1 open
MAL-2025-14156info
Malicious code in agentbox (npm)
The package agentbox was found to contain malicious code.
Affected:
>= 0source →Inventory
Tools (9)
Click any tool to inspect its schema.
~288 tokens total
Community
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Frequently Asked Questions
- Is Summon App safe to use?
- Summon App has 1 known CVE tracked by MCPpedia. You can verify these on OSV.dev by searching for "agentbox". Review the Security section above for details before installing.
- How do I install Summon App?
- Summon App 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 can Summon App do?
- Summon App provides 9 tools: IMAGE_ID, Install, Agents, Sandboxes, Skills and 4 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Summon App?
- Summon App is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Summon App actively maintained?
- Summon App is recently maintained — last commit was 45 days ago. It has 163 GitHub stars.
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Community
Discussion
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