A
Action
@ultimat3/action · by GitHub Actions
The action primitive: one declaration projected to route, OpenAPI, client, MCP tool, job handle, tests
No known CVEs
MIT license
Actively maintained
Last commit 0d ago
Works with most clients
Transport: stdio, sse
4 tools · ~268 tok
Grade A · 0.1% of 200K ctx
MCPpedia last refreshed this data
Action is an MCP server that the action primitive: one declaration projected to route, OpenAPI, client, MCP tool, job handle, tests. Its tool list has not been published yet over stdio and sse, requires no API key, and scores 91/100 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 · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"action": {
"args": [
"-y",
"@ultimat3/action"
],
"command": "npx"
}
}
}Are you the author?
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[](https://mcppedia.org/s/action)
Read me
What Action does
Nobody writes this code by hand anymore, and the framework is designed for that rather than retrofitted to it. A coding agent works 24/7/365, and — the part that actually matters — it writes the tenth feature the way it wrote the first. No Friday-afternoon shortcut, no "I'll clean this up later", no second way of doing a thing because someone new joined. Consistency at volume is the thing humans are worst at and agents are best at.
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.
npx -y '@ultimat3/action' 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
91/100across 5 weighted dimensions
0255075100
30
16
20
15
10
−9
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked @ultimat3/action against OSV.dev.
Inventory
Tools (4)
Click any tool to inspect its schema.
~268 tokens total
Community
Reviews
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Frequently Asked Questions
- Is Action safe to use?
- Action has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
- How do I install Action?
- Action 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 Action do?
- Action provides 4 tools: tsconfig, Documentation, Roadmap, License. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Action?
- Action is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
- Is Action actively maintained?
- Action is actively maintained — last commit was 0 days ago. It has 2 GitHub stars.
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MCP Security Weekly
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Community
Discussion
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