Is app.flaim/mcp safe to use?

app.flaim/mcp 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 app.flaim/mcp?

app.flaim/mcp 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 AI clients work with app.flaim/mcp?

app.flaim/mcp is compatible with claude-desktop, cursor, claude-code. It uses http transport.

Is app.flaim/mcp actively maintained?

app.flaim/mcp is actively maintained — last commit was 8 days ago. It has 5 GitHub stars.

app.flaim/mcp

Read-only fantasy analysis for ESPN, Yahoo, and Sleeper leagues via MCP

5 33.2k/wk 0 tools GitHub npm

No known CVEs

No license

Actively maintained

Last commit 8d ago

Works with most clients

Transport: http

0 tools

Grade F

Edit this pageView history

Entertainment

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": {
    "app-flaim-mcp": {
      "args": [
        "-y",
        "cp"
      ],
      "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/app-flaim-mcp)](https://mcppedia.org/s/app-flaim-mcp)

Read me

What app.flaim/mcp does

Connect your ESPN, Yahoo, and Sleeper leagues to ChatGPT, Claude, and Gemini CLI so you can ask about your actual team, matchup, standings, and waiver wire. Flaim combines live league data with built-in fantasy analyst guidance, so the answers are grounded in your league instead of generic rankings.

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 'cp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

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

Score breakdown

60/100across 5 weighted dimensions

How we score →

0255075100

−40

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked cp against OSV.dev.

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 app.flaim/mcp safe to use?: app.flaim/mcp 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 app.flaim/mcp?: app.flaim/mcp 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 AI clients work with app.flaim/mcp?: app.flaim/mcp is compatible with claude-desktop, cursor, claude-code. It uses http transport.
Is app.flaim/mcp actively maintained?: app.flaim/mcp is actively maintained — last commit was 8 days ago. It has 5 GitHub stars.

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Community

Discussion

Start a conversation

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Entertainment

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": {
    "app-flaim-mcp": {
      "args": [
        "-y",
        "cp"
      ],
      "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/app-flaim-mcp)](https://mcppedia.org/s/app-flaim-mcp)

Read me

What app.flaim/mcp does

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 'cp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Flaim Fantasy

Connect your ESPN, Yahoo, and Sleeper leagues, then use Flaim Fantasy in ChatGPT for read-only analysis grounded in your real league. The same MCP service also supports optional manual MCP clients like Claude, Perplexity, and Gemini CLI where their MCP capabilities allow.

Read-only by design. No trades, no drops, no roster changes — just advice.

How It Works

The Flaim skill teaches your AI assistant how to behave like a fantasy analyst — which data to pull, how to interpret it, and how to turn it into useful advice. The MCP tools feed it your actual league data. Together, they give a general-purpose AI enough structure to answer like it knows your specific league.

Get Started

Sign up at flaim.app
Connect your platforms — ESPN via Chrome extension, Yahoo via OAuth, Sleeper by username
Leagues discovered — Flaim finds supported leagues where possible; some private leagues or historical seasons may need manual follow-up
Pick a default league for AI conversations
Use Flaim in AI — open Flaim Fantasy in ChatGPT, or add the MCP URL in an optional manual MCP client such as Claude, Perplexity, or Gemini CLI
Optional: install the skill — recommended for agent-skill tools; copy .agents/skills/flaim-fantasy/ into your project or home directory (see The Skill below)
Ask questions — "Who should I start this week?", "What's on the waiver wire?", etc.

The Skill

The Flaim skill teaches your AI assistant how to behave like a fantasy analyst — when to use which tools, how to interpret league data, and how to turn that context into useful advice.

Install for Claude Code (or any Agent Skills-compatible tool):

Place the skill in your project's .agents/skills/ directory (cross-platform convention) or in ~/.agents/skills/ for global use:

# Clone or copy the skill directory
cp -r flaim/.agents/skills/flaim-fantasy ~/.agents/skills/flaim-fantasy

The AI will detect and activate the skill automatically when you ask fantasy questions.

MCP Tools

Tool	What it does
`get_user_session`	Your leagues across all platforms
`get_ancient_history`	Past seasons and historical leagues outside the current season
`get_league_info`	Baseline league context: settings, scoring, roster config, teams/owners
`get_roster`	Team roster with player stats
`get_matchups`	Weekly matchups and scores
`get_standings`	League standings and rankings
`get_free_agents`	Available players; ESPN/Yahoo include ownership percentages, Sleeper returns identities only
`get_players`	Player lookup; ESPN and Yahoo can add league ownership, Sleeper ownership is unavailable
`get_transactions`	Recent adds, drops, waivers, and trades

All tools connect through a single MCP endpoint: https://api.flaim.app/mcp

Supported Platforms

Platform	Sports	Auth
ESPN	Football, Baseball, Basketball, Hockey	Chrome extension or manual cookies
Yahoo	Football, Baseball, Basketball, Hockey	OAuth 2.0
Sleeper	Football, Basketball	Username (public API)

Architecture

Chrome Extension → flaim.app → Auth Worker → Supabase
                      ↓
ChatGPT Apps / manual MCP clients → Fantasy MCP Gateway → ESPN/Yahoo/Sleeper Clients → Platform APIs

Web App (Next.js on Vercel) — landing/site pages, public live demo, OAuth, league management
**MCP G

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

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

Score breakdown

60/100across 5 weighted dimensions

How we score →

0255075100

−40

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked cp against OSV.dev.

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 app.flaim/mcp safe to use?: app.flaim/mcp 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 app.flaim/mcp?: app.flaim/mcp 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 AI clients work with app.flaim/mcp?: app.flaim/mcp is compatible with claude-desktop, cursor, claude-code. It uses http transport.
Is app.flaim/mcp actively maintained?: app.flaim/mcp is actively maintained — last commit was 8 days ago. It has 5 GitHub stars.