# io.github.runesleo/polymarket-toolkit (npm · polymarket-toolkit-mcp)

Read-only Polymarket data tools for AI agents: profiles, PnL, market scans. No keys, no orders.

- Trust score: 63/100 (medium)
- Change this week: +17
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `polymarket-toolkit-mcp`: 63/100 (this document), [markdown](https://verifymcp.io/servers/runesleo-polymarket-toolkit/polymarket-toolkit-mcp.md), [page](https://verifymcp.io/servers/runesleo-polymarket-toolkit/polymarket-toolkit-mcp)

## Channel facts

- Registry: `npm`
- Package: `polymarket-toolkit-mcp`
- Version: `0.7.1`
- Transport: `stdio`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 15 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 372 tokens (~37/item across 10 items; 10 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### Claude

```bash
claude mcp add runesleo-polymarket-toolkit -- npx -y polymarket-toolkit-mcp
```

### Codex

```bash
codex mcp add runesleo-polymarket-toolkit -- npx -y polymarket-toolkit-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "runesleo-polymarket-toolkit": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "polymarket-toolkit-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add runesleo-polymarket-toolkit --command npx --arg -y --arg polymarket-toolkit-mcp
```

### Hermes

```yaml
mcp_servers:
  runesleo-polymarket-toolkit:
    command: "npx"
    args: ["-y", "polymarket-toolkit-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "runesleo-polymarket-toolkit": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-toolkit-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-08-02 (score 63, +42)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Security disclosure: fail → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-07-31 (score 21, −7)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 28, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (10)

### `pm_profile` (~56 tokens)

Address snapshot: leaderboard PnL (all/7d/30d), open positions, redeemable count for a Polymarket address or username.

Input parameters:

- `input` (string, required): 0x proxy wallet address or a leaderboard username

### `pm_activity` (~53 tokens)

Recent on-chain activity (trades etc.) for an address or username.

Input parameters:

- `input` (string, required): 0x proxy wallet address or a leaderboard username
- `limit` (integer): max rows (default 20)

### `pm_brier` (~41 tokens)

Prediction-quality rating: Brier score computed from an address's settled positions.

Input parameters:

- `input` (string, required): 0x proxy wallet address or a leaderboard username

### `pm_pnl_check` (~44 tokens)

Fee-inclusive PnL cross-check for a 0x address (cashflow-reconstructed vs leaderboard).

Input parameters:

- `address` (string, required): 0x proxy wallet address

### `pm_scan` (~22 tokens)

Market scanner: rank active markets by 24h volume and spread.

### `pm_updown` (~44 tokens)

Crypto up/down market fields for an event slug (e.g. btc-updown-15m-1779796800).

Input parameters:

- `slug` (string, required): Gamma event slug

### `pm_leaderboard` (~22 tokens)

Profit leaderboard snapshot (read-only, no local snapshot writes).

### `pm_redeem_watchdog` (~43 tokens)

Redeemable-position status for a 0x address — no signing, read-only.

Input parameters:

- `address` (string, required): 0x proxy wallet address

### `pm_v2_check` (~24 tokens)

V2 CTF readiness diagnostics (contract/infra alignment FAQ checks).

### `pm_rate_limits` (~23 tokens)

Known Polymarket API rate limits registry (local, no network).

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/runesleo-polymarket-toolkit/polymarket-toolkit-mcp#diagnostics

## Score history

- 2026-08-03: 63
- 2026-08-02: 63
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 28
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/polymarket-toolkit-mcp
- Socket report: https://socket.dev/npm/package/polymarket-toolkit-mcp
- Repository: https://github.com/runesleo/polymarket-toolkit
- Changelog RSS feed: https://verifymcp.io/servers/runesleo-polymarket-toolkit/polymarket-toolkit-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/runesleo-polymarket-toolkit/polymarket-toolkit-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/runesleo-polymarket-toolkit/polymarket-toolkit-mcp