Is io.github.kindrat86/churnlens safe to use?

io.github.kindrat86/churnlens 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 io.github.kindrat86/churnlens?

io.github.kindrat86/churnlens 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 io.github.kindrat86/churnlens do?

io.github.kindrat86/churnlens provides 3 tools: Install, Tools, About. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.kindrat86/churnlens?

io.github.kindrat86/churnlens is compatible with claude-desktop, cursor, claude-code. It uses http transport.

Is io.github.kindrat86/churnlens actively maintained?

io.github.kindrat86/churnlens is actively maintained — last commit was 2 days ago.

io.github.kindrat86/churnlens

Buyer-side SaaS due-diligence maths: NRR, GRR, revenue concentration, zombie MRR, LTV:CAC.

3 tools GitHub

No known CVEs

MIT license

Actively maintained

Last commit 2d ago

Works with most clients

Transport: http

3 tools · ~93 tok

Grade A · 0.0% of 200K ctx

MCPpedia last refreshed this data 5h ago

Edit this pageView history

io.github.kindrat86/churnlens is an MCP server that buyer-side SaaS due-diligence maths: NRR, GRR, revenue concentration, zombie MRR, LTV:CAC. Its tool list has not been published yet over http, requires no API key, and scores 72/100 on MCPpedia's security, maintenance and efficiency rubric.

Cloud Finance

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktophttp · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "churnlens": {
      "args": [
        "mcp-remote",
        "https://churnlens.site/api/mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kindrat86-churnlens-kindrat86)](https://mcppedia.org/s/io-github-kindrat86-churnlens-kindrat86)

Read me

What io.github.kindrat86/churnlens does

Buyer-side SaaS due-diligence maths for AI agents. Net and gross revenue retention, revenue concentration risk, dormant ("zombie") MRR, LTV:CAC and a composite health score — computed from figures you supply.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

72/100across 5 weighted dimensions

How we score →

0255075100

−28

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (3)

Click any tool to inspect its schema.

~93 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kindrat86/churnlens safe to use?: io.github.kindrat86/churnlens 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 io.github.kindrat86/churnlens?: io.github.kindrat86/churnlens 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 io.github.kindrat86/churnlens do?: io.github.kindrat86/churnlens provides 3 tools: Install, Tools, About. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kindrat86/churnlens?: io.github.kindrat86/churnlens is compatible with claude-desktop, cursor, claude-code. It uses http transport.
Is io.github.kindrat86/churnlens actively maintained?: io.github.kindrat86/churnlens is actively maintained — last commit was 2 days ago.

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Discussion

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Cloud Finance

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktophttp · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "churnlens": {
      "args": [
        "mcp-remote",
        "https://churnlens.site/api/mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kindrat86-churnlens-kindrat86)](https://mcppedia.org/s/io-github-kindrat86-churnlens-kindrat86)

Read me

What io.github.kindrat86/churnlens does

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

README

ChurnLens MCP server

Live endpoint: https://churnlens.site/api/mcp — streamable HTTP, MCP protocol 2024-11-05. No authentication, no account, no rate limit, and nothing you send is stored.

Install

Claude Desktop, Claude Code, or any client that speaks stdio:

npx mcp-remote https://churnlens.site/api/mcp

By config:

{
  "mcpServers": {
    "churnlens": {
      "command": "npx",
      "args": ["mcp-remote", "https://churnlens.site/api/mcp"]
    }
  }
}

A GET on the endpoint returns the manifest. The machine-readable descriptor is at /.well-known/mcp.json.

Tools

Tool	What it returns
`calculate_churn_rate`	NRR, GRR, revenue churn, correctly compounded annualised churn, and the NRR−GRR spread that exposes churn masked by expansion
`analyze_revenue_concentration`	Herfindahl-Hirschman Index, top-N revenue share, and which customers are large enough that losing one is a balance-sheet event
`detect_zombie_mrr`	Accounts still paying but dormant past a threshold, and the ARR at risk behind them
`score_saas_health`	Composite 0–100 across retention, growth, concentration, efficiency and durability, plus the weakest dimension
`calculate_ltv`	Gross-margin-adjusted lifetime value, LTV:CAC and CAC payback in months
`get_scoring_bands`	Every threshold the tools apply, with its provenance

Every tool returns structuredContent alongside the text block, so an agent gets typed numbers rather than prose it has to parse back out.

Example

calculate_churn_rate({
  starting_mrr:    100000,
  expansion_mrr:    37000,
  contraction_mrr:   5000,
  churned_mrr:      17000
})

// nrr_pct: 115, grr_pct: 78, expansion_masking_spread_pts: 37
// "A wide NRR-GRR spread: expansion revenue is masking substantial
//  churn underneath. Diligence should look at the retained base
//  separately from upsell."

A business reporting 115% net revenue retention sounds excellent. The same business at 78% gross revenue retention is losing nearly a quarter of its revenue base a year and covering the hole with upsell. Most dashboards show the first number and not the second.

On the scoring bands

get_scoring_bands returns thresholds, not measured data. They are informed by published industry benchmarks — SaaS Capital, Benchmarkit, Recurly and FE International — cited with sources at churnlens.site/benchmarks. Segment matters enormously: median retention for enterprise infrastructure and for SMB self-serve are not the same number. Do not present a band as though it were a survey result.

What it does not do

These tools compute from summary figures you supply. They cannot see what only emerges from customer-level data — cohort decay curves, renewal-cliff timing, concentration in specific logos. Treat them as a first-pass screen.

Verify the maths yourself

The same calculations are open source under MIT at kindrat86/saas-metrics — zero dependencies, every scoring band documented, 27 tests. A result from this server can be reproduced independently.

Interactive versions for humans, no signup: churnlens.site/free.

About

ChurnLens is a buyer-side SaaS due-diligence tool for acquirers, private-equity firms and M&A analysts.

Unaffiliated with the similarly named churnlens.io (retention automation) or churnlens.tech (churn prediction).

MIT licensed. Free.

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

72/100across 5 weighted dimensions

How we score →

0255075100

−28

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (3)

Click any tool to inspect its schema.

~93 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kindrat86/churnlens safe to use?: io.github.kindrat86/churnlens 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 io.github.kindrat86/churnlens?: io.github.kindrat86/churnlens 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 io.github.kindrat86/churnlens do?: io.github.kindrat86/churnlens provides 3 tools: Install, Tools, About. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kindrat86/churnlens?: io.github.kindrat86/churnlens is compatible with claude-desktop, cursor, claude-code. It uses http transport.
Is io.github.kindrat86/churnlens actively maintained?: io.github.kindrat86/churnlens is actively maintained — last commit was 2 days ago.