E2eval
e2eval · by kolodny
Middleware-powered eval framework for real-tool agents. Scrub source evidence from MCP tool results before the agent sees it.
No known CVEs
No license
Maintained
Last commit 117d ago
Works with most clients
Transport: stdio
2 tools · ~72 tok
Grade A · 0.0% of 200K ctx
MCPpedia last refreshed this data
This server has been archived and is no longer actively maintained.
E2eval is an MCP server that middleware-powered eval framework for real-tool agents. Scrub source evidence from MCP tool results before the agent sees it. Its tool list has not been published yet over stdio, requires no API key, and scores 71/100 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": {
"e2eval": {
"args": [
"-y",
"e2eval"
],
"command": "npx"
}
}
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[](https://mcppedia.org/s/e2eval)
Read me
What E2eval does
Eval framework for agents that use real tools against real data. Evals are built from actual tasks — someone asked a question in Slack, debugged a production issue, or traced a config problem through logs and APIs. The agent solves the same task using the same MCP tools: searching messages, querying service catalogs, reading docs, calling internal APIs.
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 'e2eval' 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
71/100across 5 weighted dimensions
0255075100
26
20
15
10
−29
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked e2eval against OSV.dev.
Inventory
Tools (2)
Click any tool to inspect its schema.
~72 tokens total
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Frequently Asked Questions
- Is E2eval safe to use?
- E2eval 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.
- How do I install E2eval?
- E2eval 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 E2eval do?
- E2eval provides 2 tools: Middleware, Adapters. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with E2eval?
- E2eval is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
- Is E2eval actively maintained?
- E2eval is less actively maintained — last commit was 117 days ago.
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