Is run.parlay/parlay safe to use?

run.parlay/parlay 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 run.parlay/parlay?

run.parlay/parlay can be installed by cloning its GitHub repository and following the setup instructions in the README.

What can run.parlay/parlay do?

run.parlay/parlay provides 6 tools: search_markets, market_brief, discover_markets, compare_markets, scan_discrepancies and 1 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with run.parlay/parlay?

run.parlay/parlay is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is run.parlay/parlay actively maintained?

run.parlay/parlay is actively maintained — last commit was 3 days ago.

run.parlay/parlay

Prediction market aggregator. Search and compare across Polymarket, Kalshi, Limitless, Manifold.

6 tools GitHub

No known CVEs

No license

Actively maintained

Last commit 3d ago

Works with most clients

Transport:

6 tools · ~316 tok

Grade A · 0.2% of 200K ctx

Edit this pageView history

Other

Step 1

Install in your client

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

Supported in Claude Desktopstdio · Node 18+

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

{
  "mcpServers": {
    "run-parlay-parlay": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

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/run-parlay-parlay)](https://mcppedia.org/s/run-parlay-parlay)

Read me

What run.parlay/parlay does

The AI-native intelligence layer for prediction markets.

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

67/100across 5 weighted dimensions

How we score →

0255075100

−33

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (6)

Click any tool to inspect its schema.

~316 tokens total

Community

Reviews

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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 run.parlay/parlay safe to use?: run.parlay/parlay 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 run.parlay/parlay?: run.parlay/parlay can be installed by cloning its GitHub repository and following the setup instructions in the README.
What can run.parlay/parlay do?: run.parlay/parlay provides 6 tools: search_markets, market_brief, discover_markets, compare_markets, scan_discrepancies and 1 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with run.parlay/parlay?: run.parlay/parlay is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is run.parlay/parlay actively maintained?: run.parlay/parlay is actively maintained — last commit was 3 days ago.

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Community

Discussion

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Other

Step 1

Install in your client

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

Supported in Claude Desktopstdio · Node 18+

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

{
  "mcpServers": {
    "run-parlay-parlay": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

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/run-parlay-parlay)](https://mcppedia.org/s/run-parlay-parlay)

Read me

What run.parlay/parlay does

The AI-native intelligence layer for prediction markets.

Test This Server

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

README

Parlay — Prediction Market MCP Server

The AI-native intelligence layer for prediction markets.

Parlay is a hosted MCP server for searching, comparing, and briefing prediction markets from AI assistants. It is a PMXT-backed aggregator over Polymarket, Kalshi, and Limitless, with Manifold treated separately as a sentiment-only signal. This repository is the public bundle and connection reference for the hosted Parlay service at https://mcp.parlay.run/mcp; it does not contain the MCP server implementation.

What it does

Tool	What it does
`search_markets`	Cross-venue keyword search for live prediction markets and event contracts
`market_brief`	Synthesized brief on a topic, combining real-money signals with community sentiment
`discover_markets`	Browse trending, high-volume, fast-moving, or high-disagreement markets
`compare_markets`	Compare the same event contract across venues side-by-side — probability, liquidity, settlement
`scan_discrepancies`	Surface cross-venue price discrepancies as a discovery feed (informational, not trade recommendations)
`inspect_platform`	Drill into a single named venue

Every tool response carries unified metadata: data freshness, venues queried, venues failed, market type (real_money / sentiment / mixed), match confidence (high / medium / low / not_applicable), liquidity status, risk flags, and a standard non-trade-recommendation disclaimer.

Connect

Parlay supports two connection paths depending on your client.

Path A — Claude.ai (Desktop, web, mobile, Cowork)

Parlay connects through Claude's Custom Connectors interface. The same flow works across all Claude surfaces.

Open Claude settings (profile icon → Settings).
In the sidebar, select Connectors.
Scroll to the bottom and click Add custom connector.
Enter URL: https://mcp.parlay.run/mcp
Click Add, then Connect to complete OAuth authorization.

Parlay's tools will appear in your tool list on the next message.

Note: Custom Connectors are available on Free, Pro, Max, Team, and Enterprise plans. Free Claude users are limited to one custom connector at a time. Do not configure Parlay through claude_desktop_config.json — that file is for local stdio MCP servers only; Parlay is a remote MCP server.

Path B — OpenClaw, Cursor, Cline, Claude Code, and other JSON-config clients

These clients read MCP server configuration from a JSON file and don't run an OAuth dance themselves. Use a personal access token instead.

Generate a token at https://parlay.run/settings/tokens
Export it: export PARLAY_TOKEN=parlay_pat_xxxxxxxxxxxx

OpenClaw

git clone https://github.com/parlay-run/parlay-mcp.git
openclaw plugins install ./parlay-mcp
openclaw gateway restart

Cursor / Cline / Claude Code

Drop the parlay entry from .mcp.json (at the root of this repo) into your client's MCP server config.

Coverage

Real-money: Polymarket, Kalshi, Limitless
Sentiment (architecturally separated): Manifold
Catalog-only: Smarkets, Myriad, Metaculus, Probable, Baozi

Compliance posture

Read-only. No order placement, no position management, no fund custody.
No private credentials handled. Users never share venue API keys with Parlay.
Sentiment isolation. Manifold is mechanically excluded from real-money tools (compare_markets, scan_discrepancies). The sentiment_market_excluded risk flag is emitted whenever it is filtered out.
Settlement and liquidity risk flags. Markets with weak settlement criteria, missing volume data, or stale signals carry explicit risk flags in their metadata.
Standard disclaimers. Every tool response carries a non-trade-recommendation disclaimer in its metadata block.

                  Claude / ChatGPT / Gemini / OpenClaw
                              ↕  (MCP over HTTPS)
                    ┌────────────────────┐
                    │  m

... [View full README on GitHub](https://github.com/parlay-run/parlay-mcp#readme)

Loading README…

Scored, not listed

Why this score

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

Score breakdown

67/100across 5 weighted dimensions

How we score →

0255075100

−33

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (6)

Click any tool to inspect its schema.

~316 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 run.parlay/parlay safe to use?: run.parlay/parlay 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 run.parlay/parlay?: run.parlay/parlay can be installed by cloning its GitHub repository and following the setup instructions in the README.
What can run.parlay/parlay do?: run.parlay/parlay provides 6 tools: search_markets, market_brief, discover_markets, compare_markets, scan_discrepancies and 1 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with run.parlay/parlay?: run.parlay/parlay is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is run.parlay/parlay actively maintained?: run.parlay/parlay is actively maintained — last commit was 3 days ago.