# `com.predictionmarketspicks/nba` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/com.predictionmarketspicks/nba
- JSON: https://anlyon.dev/api/v1/servers/com.predictionmarketspicks/nba
- Version: 1.0.0 (active)
- Publisher: com.predictionmarketspicks (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/predictionmarketspicks/mcp
- Metadata from the official MCP Registry, synced 2026-10-22T07:17:39.206Z

Title and description, as the publisher wrote them:

```untrusted-server-text
NBA Markets Desk
Kalshi NBA props and game lines vs DraftKings, FanDuel and Novig, plus who gains when a star sits.
```

Scanned 2026-10-22T07:17:47.725Z over streamable-http.

**7 tools: 6 change things and 1 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 6 | ask |
| Only reads | read | 1 | allow |

## Findings

- **warn** Annotations that disagree with the tool in `convert_probability` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "convert_probability" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":false}; The name "convert_probability" says "convert": a word for a change.
```


## Changes things (6)

Creates or changes something that can be changed back. Claude Code: ask.

### `calculate_ev`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Use for "is this contract mispriced" and "what is my edge". Give a Kalshi or Polymarket price in cents and your own probability; returns the % expected-value edge and a BUY / SELL / SKIP read.
```

### `convert_probability`

- The name "convert_probability" says "convert": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Convert between implied probability, American odds, and decimal odds. Give one value and its format and get all three back (American odds carry no commas, e.g. +441 or -200). Use for "what is +150 as a probability", "convert 62% to American odds", "decimal to implied odds".
```

### `kelly_size`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Compute the optimal Kelly position size for a prediction-market contract. Given your win probability, the market price (which sets the payout), your bankroll, and a Kelly fraction (full / half / quarter / eighth), returns the dollar stake and a risk rating. Use for "how much should I stake", "what is my position size", "Kelly sizing for this trade".
```

### `nba_game_board`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Use for "Knicks moneyline on Kalshi vs the books" and "cheapest place for the Celtics spread tonight". Kalshi NBA moneyline, spread and total beside DraftKings, FanDuel, BetRivers, Fanatics, ESPN, Novig and ProphetX at the same line: the cheapest venue per side, Kalshi fee included. Market prices only, no model.
```

### `nba_injury_impact`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Use for "Embiid's out tonight — who benefits?" and "who's out in the NBA today". Today's NBA absences from the official injury report, and for each absent star the teammates whose minutes, points, rebounds, assists and usage rose in past games without him (last two seasons, sample size on every row), beside today's Kalshi prop prices. Questionable players fork into plays/sits branches until ruled. Historical splits only, no projection.
```

### `nba_prop_board`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Use for "where is LeBron's points line cheapest tonight". Every Kalshi NBA player-prop strike (points, rebounds, assists, threes) beside DraftKings, FanDuel, BetRivers, Fanatics, ESPN, Novig and ProphetX at the same strike: the cheapest venue per side, Kalshi fee included. Market prices only, no model.
```

## Only reads (1)

Looks things up and changes nothing. Claude Code: allow.

### `find_arbitrage`

- The name "find_arbitrage" says "find": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Use for "where is the arbitrage" and "Kalshi vs Polymarket price gaps". Cross-venue gaps on the same sports contract (NFL, NBA, NHL, MLB) against Polymarket's international book: the gap in pp, the WATCH/ARB signal, the cheaper venue and whether both contracts settle the same way (settlement_match). Free: the top 3 gaps in full; Pro returns the whole board.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `nba`:

```json
{
  "permissions": {
    "allow": [
      "mcp__nba__find_arbitrage"
    ],
    "ask": [
      "mcp__nba__nba_prop_board",
      "mcp__nba__nba_game_board",
      "mcp__nba__nba_injury_impact",
      "mcp__nba__calculate_ev",
      "mcp__nba__kelly_size",
      "mcp__nba__convert_probability"
    ],
    "deny": []
  }
}
```