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Chess.com MCP by UnClick

NPM · @UNCLICK/CHESSDOTCOM-MCP · SCANNED AUG 3

Chess.com player profiles, stats, games, puzzles, and leaderboards. No API key. By UnClick.

Available components

npm · @unclick/chessdotcom-mcp 64
+29 this week 64 Trust /100
Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →

Supply Chain Security86
  • No malware found by supply-chain analysis.Pass
  • Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.Partial
  • No install/post-install scripts declared.Pass
  • Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency71
  • Repository check failed: the declared repository URL redirects; it must resolve directly. See how to fix → View diagnostics → Fail
  • Cryptographically verified build provenance (signed, bound to malamutemayhem/unclick). View diagnostics → Pass
  • Clear OSI-approved license (Apache-2.0).Pass
  • Actively maintained (last published 64 days ago).Pass
  • Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability43
  • AI-judged instruction clarity (poor).Fail
  • Tool/resource definitions use about 118 tokens (~23/item across 5 items; 5 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
  • Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 0% of tool parameters carry a description.Fail
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · @unclick/chessdotcom-mcp

# add to Claude Code
claude mcp add malamutemayhem-chessdotcom -- npx -y @unclick/chessdotcom-mcp
# add to Codex CLI
codex mcp add malamutemayhem-chessdotcom -- npx -y @unclick/chessdotcom-mcp
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "malamutemayhem-chessdotcom": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@unclick/chessdotcom-mcp"
      ],
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add malamutemayhem-chessdotcom --command npx --arg -y --arg @unclick/chessdotcom-mcp
# ~/.hermes/config.yaml
mcp_servers:
  malamutemayhem-chessdotcom:
    command: "npx"
    args: ["-y", "@unclick/chessdotcom-mcp"]
// mcp.json
{
  "mcpServers": {
    "malamutemayhem-chessdotcom": {
      "command": "npx",
      "args": [
        "-y",
        "@unclick/chessdotcom-mcp"
      ]
    }
  }
}
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Aug 26 +4
    • Stability: unverified → 0.23 ▲ functional
  • 2 Aug 26 +60
    • Known CVEs: unverified → partial ▲ security
    • Provenance: unverified → pass ▲ security
    • Install scripts: unverified → pass ▲ security
    • Malware scan: unverified → pass ▲ security
    • Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
    • The attested source repository moved: malamutemayhem/unclick security
    • License: unverified → pass ▲ functional
    • Dependency health: unverified → partial ▲ functional
    • Maintenance: unverified → pass ▲ functional
    • MCP protocol: unverified → pass ▲ functional
    • Schema quality: unverified → poor ▲ functional
    • Tool coverage: unverified → 100 ▲ functional
    • Licence: Apache-2.0 functional
  • 31 Jul 26 −35
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 30 Jul 26 +17
    • Tool coverage: unverified → 100 ▲ functional
  • 28 Jul 26 −17
    • Tool coverage: 100 → unverified ▼ functional
    • First check of Schema quality: unverified functional
  • 27 Jul 26 35

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed npm/@unclick/[email protected]

Provenance verified

Ecosystem: npm · Outcome: verified

Reason: verified

Source repo:
malamutemayhem/unclick
Certificate issuer:
https://token.actions.githubusercontent.com
Certificate SAN:
https://github.com/malamutemayhem/unclick/.github/workflows/publish-standalone-mcps.yml@refs/heads/main
Rekor log index:
1675351252
Predicate type:
https://slsa.dev/provenance/v1
Subject digest:
sha512:2c9aadf0e58390a4a1c1c5c6f1a062daf4bc090ed42d22aca97ce30861337f920a66a8a5773605f9972551bc0414bd43ac96c1964995c793301c369c3
Discovery method:
attestation_endpoint
Dependencies 94 packages

94 packages in the resolved dependency tree · 94 deprecated · 29 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools — 5 exposed · ~118 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens
chess_leaderboards ~16

Get Chess.com leaderboards.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

chess_player ~22

Get a Chess.com player profile.

NameTypeReqDescription
usernamestringyes—

No output schema declared.

No examples provided.

chess_player_games ~39

Get recent games for a Chess.com player.

NameTypeReqDescription
monthnumber——
usernamestringyes—
yearnumber——

No output schema declared.

No examples provided.

chess_player_stats ~22

Get Chess.com player statistics.

NameTypeReqDescription
usernamestringyes—

No output schema declared.

No examples provided.

chess_puzzles_random ~19

Get a random chess puzzle from Chess.com.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.