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Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
propline-mcp
Listed in the official MCP Registry as io.github.proplineapi/propline-mcp — discoverable from Claude Code, Claude Desktop, and any MCP-aware client.
Model Context Protocol server for the PropLine player props betting odds API. Plug it into Claude Desktop, Claude Code, or any MCP-compatible client and ask natural-language questions about live odds, prop resolution, cross-book +EV, scores, and box-score stats — the model picks the right tool, calls the API, and answers from real data.
No more "I'd need an API for that" deflections from your AI assistant. PropLine MCP turns sports-betting research into a chat.
What you can ask
Once installed, you can prompt the model with things like:
- "What's the +EV on Yankees vs Red Sox tonight across all books?"
- "Pull Aaron Judge's last 20 prop-bet history with hit/miss outcomes."
- "List today's MLB pitcher strikeout props from DraftKings and Pinnacle side by side."
- "Did Nikola Jokic's points prop hit last night? What was the line?"
- "Compare PrizePicks DFS projections to Bovada lines for tonight's NBA slate."
- "What's the first-quarter total on Lakers vs Celtics, and which book has the best Over?"
The model uses these tools transparently:
| Tool | What it does |
|---|---|
propline_list_sports | Discover what sports PropLine polls (38 today) |
propline_list_events | Upcoming events for a sport, with ids |
propline_list_event_markets | Available market types for an event |
propline_get_odds | Live odds — bulk by sport or full props per event. Accepts period (q1/h1/p1/f5/…) to scope to game-period markets. |
propline_get_odds_history | Hobby+: snapshot history per outcome; supports period (q1/h1/…) plus time-window filters (from/to, relative_from/relative_to, interval, changes_only) |
propline_get_odds_closing | Hobby+: closing line per (book, market, outcome) — CLV helper. Accepts period to scope to a specific game period. |
propline_export_odds_history | Backfill-pass / Enterprise: bulk line-movement tick history (every snapshot, per book) for a sport. Requires a since/until window; result capped to 200 rows (use the REST endpoint directly for the full file). |
propline_get_futures | Season-long futures — championship/division/conference winners, MVP + awards, season win totals — across Bovada/FanDuel/DraftKings/Pinnacle (free) |
propline_get_scores | Game scores + status (free) |
propline_get_resolution_summary | Graded-prop volume + per-sport/market breakdown (free) |
propline_get_event_stats | Raw box-score stats (free, book-agnostic) |
propline_get_event_context | Game conditions a prop settles under — probable pitchers, lineup flag, home-plate umpire, first-pitch weather (free) |
propline_get_event_movement | Line movement + steam detection (sharp-money signal across all books) from the tick history (Hobby+) |
propline_get_event_results | Pro: graded won/lost/push per prop |
propline_get_player_history | Player prop history with resolution |
propline_get_player_trends | Hit-rate trends — over/under/push splits over last 5/10/20/50 graded games, streak, avg actual (optional dfs_odds_type to scope to a PrizePicks flavor) |
propline_get_event_ev | Pro: cross-book +EV with no-vig fair lines |
Zero-config quick start
No key needed to try it. The server falls back to a shared public demo key, so this just works:
npx -y propline-mcpYour agent can immediately pull live odds, scores, and stats. The demo key is free-tier and shared — paid features (resolution, +EV, history, exports) return a redacted teaser, and limits are pooled across everyone. For full access and your own limits, set PROPLINE_API_KEY (below). Get a free personal key at prop-line.com.
Install (with your own key)
1. Get a PropLine API key
prop-line.com — free tier is 1,000 requests/day, no credit card. Pro at $19/mo unlocks resolution, history, and +EV.
2. Add to your MCP client
#### Claude Desktop
Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):
{
"mcpServers": {
"propline": {
"command": "npx",
"args": ["-y", "propline-mcp"],
"env": {
"PROPLINE_API_KEY": "YOUR_KEY_HERE"
}
}
}
}Restart Claude Desktop. The hammer icon should show 13 PropLine tools.
#### Claude Code
claude mcp add propline \
--env PROPLINE_API_KEY=YOUR_KEY \
-- npx -y propline-mcp#### Any other MCP client
Run propline-mcp as a stdio server. Most clients accept a command + env. See the MCP spec for client-specific config.
Configuration
| Env var | Required | Default | Notes |
|---|---|---|---|
PROPLINE_API_KEY | no | shared demo key | Unset = shared free demo key (paid features redacted, pooled limits). Set your own free key from prop-line.com for full access. |
PROPLINE_BASE_URL | no | https://api.prop-line.com | Override for self-hosted setups |
Comparison with the-odds-api
PropLine is API-compatible at the response level (same bookmakers[].markets[].outcomes[] shape) and adds three things the-odds-api doesn't offer at any tier:
- Prop resolution — every Over/Under graded against the actual box-score stat after the game
- Cross-book +EV — Pinnacle-anchored no-vig fair lines per book, sorted with +EV plays at the top
- Webhooks — push delivery on Streaming tier, not pull-only
Pricing: free at 1,000 req/day (vs their 500/month), Pro at $19/mo for 25,000 req/day, Streaming at $79/mo for 1,000,000 req/day. No credit math.
License
MIT