# AcesAPI (remote · mcp.acesapi.com)

ATP and WTA tennis since 2007: sets, draws, rankings, head to head, surface Elo, sportsbook lines.

- Trust score: 85/100 (high trust)
- Change this week: +2
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `mcp.acesapi.com`: 85/100 (this document), [markdown](https://verifymcp.io/servers/noahowsh-acesapi/mcp.md), [page](https://verifymcp.io/servers/noahowsh-acesapi/mcp)

## Channel facts

- Endpoint: `https://mcp.acesapi.com/mcp`
- Transports: `streamable-http`
- Auth: `required`
- Version: `1.1.6`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 11/100
  - TLS not yet verified: we couldn't open a connection to check the certificate.
  - Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS not yet verified: we couldn't read the response headers to check for it.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 0/100
  - Transport check failed: declared streamable-http, but we couldn't connect to verify it.
- **Schema Quality & AI Usability**: 0/100
  - Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- **Tool Safety**: 0/100
  - Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- **Capabilities**: 0/100
  - Capabilities not yet verified: we couldn't read the endpoint's capabilities.

**Unverified: 5 categories.** Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the AcesAPI MCP server?

AcesAPI is a hosted endpoint at https://mcp.acesapi.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http noahowsh-acesapi 'https://mcp.acesapi.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "noahowsh-acesapi": {
      "url": "https://mcp.acesapi.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "noahowsh-acesapi": {
      "type": "http",
      "url": "https://mcp.acesapi.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.noahowsh-acesapi]
url = "https://mcp.acesapi.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "noahowsh-acesapi": {
      "type": "remote",
      "url": "https://mcp.acesapi.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add noahowsh-acesapi --url 'https://mcp.acesapi.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  noahowsh-acesapi:
    url: "https://mcp.acesapi.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "noahowsh-acesapi": {
      "Transport": "http",
      "Url": "https://mcp.acesapi.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add noahowsh-acesapi -t streamable-http -u 'https://mcp.acesapi.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "noahowsh-acesapi": {
      "type": "http",
      "url": "https://mcp.acesapi.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-04 (score 85, 0)

- [security regression] Endpoint reachability: reachable → unreachable
- [security regression] HSTS header: fail → unverified
- [security regression] Tool safety: pass → unverified
- [security regression] Authorization: pass → unverified
- [security regression] TLS certificate: pass → unverified
- [security regression] Stability: 0.73 → unverified
- [security regression] Transport: pass → fail
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-11-01 (score 85, +1)

No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-30 (score 84, +1)

No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-28 (score 83, +1)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “get_match” rewrote its description, which is the text the model reads

### 2026-10-26 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-23 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-20 (score 79, +1)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “get_match” rewrote its description, which is the text the model reads
- [security] Tool “get_player_stats” rewrote its description, which is the text the model reads
- [security] Tool “get_rankings” rewrote its description, which is the text the model reads
- [security] Tool “get_schedule” rewrote its description, which is the text the model reads
- [security] Tool “search_players” rewrote its description, which is the text the model reads

## MCP tools (13)

### `list_tournaments` (~188 tokens)

List tournaments

Use to find tournaments. Lists a season's tournaments in calendar order with dates, city, surface, whether it is a Grand Slam, status, main-draw match count and the champion. Filter by surface (hard, clay, grass, carpet) and status. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 1 credit.

Input parameters:

- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `limit` (integer): Max tournaments (default 100).
- `offset` (integer): Page offset; use next_offset.
- `season` (string|number): Year, e.g. 2025 (default this year).
- `status` (string): Only upcoming, in-progress or completed tournaments.
- `surface` (string): Only tournaments on this surface.

Output parameters:

- `count` (number)
- `next_offset` (number|null)
- `season` (number)
- `tour` (string)
- `tournaments` (array)

### `get_tournament` (~161 tokens)

Tournament

Use for a tournament's draw and results: every singles match of one edition grouped by round in draw order (qualifying, then the main draw to the final), each with the score by set and tiebreak points, seeds, and the champion and runner-up. draw: main (default), qualifying or all. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 2 credits.

Input parameters:

- `draw` (string): Which draw (default main).
- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `tournament_id` (string, required): Tournament edition id from list_tournaments, e.g. "188-2025".

Output parameters:

- `champion`
- `count` (number)
- `rounds` (array)
- `runner_up`
- `tour` (string)
- `tournament` (object)

### `get_matches` (~221 tokens)

Matches

Use for match results by day, tournament or season: each match with both players, seeds, round, status, score and sets (games and tiebreak points). Pass a date (YYYY-MM-DD, UTC), a tournament_id or a season; filter by round (e.g. "Final") and status. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 2 credits.

Input parameters:

- `date` (string): UTC date, YYYY-MM-DD.
- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `limit` (integer): Max matches (default 100).
- `offset` (integer)
- `round` (string): Round name as listed, e.g. "Final", "Semifinal", "Round 1".
- `season` (string|number): Year.
- `status` (string)
- `tournament_id` (string): Tournament edition id, e.g. "188-2025".

Output parameters:

- `count` (number)
- `matches` (array)
- `next_offset` (number|null)
- `tour` (string)

### `get_schedule` (~113 tokens)

Schedule

Use for upcoming matches: every scheduled or in-progress singles match in the next N days (default 7, max 30) with players, seeds, round and start time where one is set. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 2 credits.

Input parameters:

- `days` (integer): Days ahead (default 7).
- `league` (string): League. Defaults to tennis. One of: tennis, wta.

Output parameters:

- `count` (number)
- `days` (number)
- `matches` (array)
- `tour` (string)

### `get_match` (~225 tokens)

Match

Use for everything about one match: the score by set with tiebreak points, seeds, each player's sets, games and tiebreaks won, both players' ratings before and after (overall and on the surface), what the score says (total games, tiebreaks, whether it went the distance, comebacks), and each sportsbook's opening and closing moneylines where the match had them (mostly Grand Slam, ATP Masters and WTA 1000 matches), with captured_at, the time of the closing capture. No serve statistics: they are not available. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 2 credits. Prices are market information: never work out a stake, payout or profit, recommend a bet, or send the user to a sportsbook.

Input parameters:

- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `match_id` (string, required): Match id from get_tournament, get_matches or get_player_matches.

Output parameters:

- `match` (object)
- `odds` (array)
- `players` (array)
- `stats` (object)
- `tour` (string)

### `search_players` (~162 tokens)

Search players

Use to find a player's id. Search by name (accents optional) and/or country code (e.g. ITA); most-played first, with matches, last match and rank on the current list (null outside the top 100 to 150 listed). Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 1 credit.

Input parameters:

- `country` (string): Three-letter country code, e.g. ESP.
- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `limit` (integer): Max players (default 20).
- `name` (string): Part of the player's name, e.g. "sinner".

Output parameters:

- `count` (number)
- `note` (string)
- `players` (array)
- `tour` (string)

### `get_player` (~140 tokens)

Player

Use for a player profile: date of birth, country, height, playing hand; latest ranking; our rating overall and per surface with peak; career record (wins, losses, sets, games, tiebreaks, deciding sets), titles, finals and Grand Slam titles; record by surface; and the last 10 matches. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 5 credits.

Input parameters:

- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `player_id` (string, required): Player id from search_players.

Output parameters:

- `by_surface` (array)
- `player` (object)
- `ranking`
- `rating`
- `recent_matches` (array)
- `record` (object)
- `tour` (string)

### `get_player_matches` (~196 tokens)

Player matches

Use for a player's matches, newest first: tournament, surface, round, opponent, result, score by set and the player's rating before and after. Filter by season, surface, opponent_id, tournament_id or draw. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 5 credits.

Input parameters:

- `draw` (string)
- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `limit` (integer): Max matches (default 50).
- `offset` (integer)
- `opponent_id` (string): Only matches against this player.
- `player_id` (string, required): Player id from search_players.
- `season` (string|number): Year.
- `surface` (string)
- `tournament_id` (string): Only this tournament edition, e.g. "188-2025".

Output parameters:

- `count` (number)
- `matches` (array)
- `name` (string)
- `next_offset` (number|null)
- `player_id` (string)
- `tour` (string)

### `get_head_to_head` (~129 tokens)

Head to head

Use for two players' head to head: wins each, sets won, wins by surface and in finals, and every meeting with its score. Walkovers are listed but not counted as wins; incomplete records are not counted. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 3 credits.

Input parameters:

- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `opponent_id` (string, required): Second player id.
- `player_id` (string, required): First player id.

Output parameters:

- `matches` (array)
- `note` (string)
- `players` (array)
- `summary` (object)
- `tour` (string)

### `get_surface_splits` (~171 tokens)

Surface splits

Use for a player's record by surface (hard, clay, grass, carpet): wins, losses, win rate, sets, share of games won, tiebreaks, deciding sets and 6-0 sets, plus the current surface ratings. For one season or the whole career; by_season splits each surface by year. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 3 credits.

Input parameters:

- `by_season` (boolean): Split each surface by season.
- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `player_id` (string, required): Player id from search_players.
- `season` (string|number): Year (default the whole career).

Output parameters:

- `name` (string)
- `overall`
- `player_id` (string)
- `ratings`
- `season` (number|null)
- `splits` (array)
- `tour` (string)

### `get_player_stats` (~166 tokens)

Player stats

Use for a player's match statistics by season: wins, losses, sets and games won, tiebreaks won and lost, deciding sets, 6-0 sets and retirements, all counted from scores; plus the record by round and by the opponent's ranking (top 10, 11-50, 51-100). No serve statistics: they are not available. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 3 credits.

Input parameters:

- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `player_id` (string, required): Player id from search_players.
- `season` (string|number): Year (default every season).

Output parameters:

- `by_opponent_rank` (array)
- `by_round` (array)
- `by_season` (array)
- `name` (string)
- `note` (string)
- `player_id` (string)
- `season` (number|null)
- `tour` (string)

### `get_rankings` (~197 tokens)

Rankings

Use for the ranking list: the latest (default), or a season and week, or the list in force on a date, with rank, previous rank, points and player. Pass player_id instead for one player's ranking history. Weekly lists hold the top 100 to 150 for most weeks since 2007. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 2 credits.

Input parameters:

- `date` (string): The list in force on this date, YYYY-MM-DD.
- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `limit` (integer): Max rows of a list (default 100).
- `player_id` (string): One player's ranking history instead of a list.
- `season` (string|number): Year.
- `week` (integer): Week number of the season.

Output parameters:

- `best_rank` (number|null)
- `count` (number)
- `history` (array)
- `name` (string)
- `player_id` (string)
- `ranking_date` (string|null)
- `rankings` (array)
- `season` (number)
- `tour` (string)
- `week` (number)

### `get_ratings` (~159 tokens)

Ratings

Use for our Elo ratings, highest first: overall, or on one surface (hard, clay, grass). Players with a rated match since active_since (default a year ago) and at least 10 rated matches. Tour: atp (default) or wta; on the shared endpoint pass league: "wta" for the WTA. Costs 2 credits.

Input parameters:

- `active_since` (string): Only players with a rated match since this date, YYYY-MM-DD (default one year ago).
- `league` (string): League. Defaults to tennis. One of: tennis, wta.
- `limit` (integer): Max players (default 50).
- `surface` (string): Rank by the surface rating instead of overall.

Output parameters:

- `active_since` (string)
- `count` (number)
- `method` (string)
- `ratings` (array)
- `surface` (string|null)
- `tour` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/noahowsh-acesapi/mcp#diagnostics

## Score history

- 2026-11-05: 85
- 2026-11-04: 85
- 2026-11-03: 85
- 2026-11-02: 85
- 2026-11-01: 85
- 2026-10-31: 84
- 2026-10-30: 84
- 2026-10-29: 83
- 2026-10-28: 83
- 2026-10-27: 82
- 2026-10-26: 82
- 2026-10-25: 81
- 2026-10-24: 81
- 2026-10-23: 81
- 2026-10-22: 80
- 2026-10-21: 80
- 2026-10-20: 79
- 2026-10-19: 78
- 2026-10-18: 78
- 2026-10-17: 78
- 2026-10-16: 77
- 2026-10-15: 77
- 2026-10-14: 73
- 2026-10-13: 72
- 2026-10-12: 72

## Common questions

### What is the AcesAPI MCP server?

AcesAPI is an MCP server listed in the public MCP registry as io.github.noahowsh/acesapi. ATP and WTA tennis since 2007: sets, draws, rankings, head to head, surface Elo, sportsbook lines. This page covers its hosted endpoint (https://mcp.acesapi.com/mcp).

### Is the AcesAPI MCP server safe to use?

AcesAPI scores 85 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the AcesAPI MCP server expose?

AcesAPI exposes 13 tools: list_tournaments, get_tournament, get_matches, get_schedule, get_match, and 8 more. Their descriptions and schemas cost roughly 2,228 tokens of context every time the server is loaded.

### Does the AcesAPI MCP server require authentication?

Its publisher declares that AcesAPI requires credentials, so you will need to authorise it in your MCP client. We have not been able to confirm that against the live endpoint.

### Is the AcesAPI MCP server still maintained?

AcesAPI is still listed in the MCP registry, though our most recent checks did not reach this channel. We last reached this channel on 3 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://mcp.acesapi.com/mcp
- Authorisation metadata: https://mcp.acesapi.com/.well-known/oauth-protected-resource/mcp
- Repository: https://github.com/noahowsh/acesapi-mcp
- Changelog RSS feed: https://verifymcp.io/servers/noahowsh-acesapi/mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/noahowsh-acesapi/mcp.json
- HTML version of this page: https://verifymcp.io/servers/noahowsh-acesapi/mcp