I
Impact Preview MCP Server
impact-preview
Impact preview for AI agents - see what changes before any action executes.
No known CVEs
MIT license
Stale
Last commit 195d ago
Works with most clients
Transport: stdio, sse, http
4 tools · ~170 tok
Grade A · 0.1% of 200K ctx
MCPpedia last refreshed this data
Impact Preview MCP Server is an MCP server that impact preview for AI agents - see what changes before any action executes. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 77/100 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": {
"impact-preview": {
"url": "http://localhost:8000/mcp"
}
}
}Are you the author?
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[](https://mcppedia.org/s/io-github-agent-polis-impact-preview)
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What Impact Preview MCP Server does
Impact Preview for AI Agents - "Terraform plan" for autonomous AI actions
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 'impact-preview' 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
77/100across 5 weighted dimensions
0255075100
30
20
15
10
−23
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked impact-preview against OSV.dev.
Inventory
Tools (4)
Click any tool to inspect its schema.
~170 tokens total
Community
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Frequently Asked Questions
- Is Impact Preview MCP Server safe to use?
- Impact Preview MCP Server 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 Impact Preview MCP Server?
- Impact Preview MCP Server 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 Impact Preview MCP Server do?
- Impact Preview MCP Server provides 4 tools: preview_file_write, preview_file_delete, preview_shell_command, check_path_risk. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Impact Preview MCP Server?
- Impact Preview MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Impact Preview MCP Server actively maintained?
- Impact Preview MCP Server is less actively maintained — last commit was 195 days ago. It has 1 GitHub stars.
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Community
Discussion
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