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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

Polymarket MCP by Nova (CIVAI)

By nova.civai.co Verified namespace

Browse prediction markets, check odds, and follow big trades.

Website
Connect to Polymarket MCP by Nova (CIVAI)
Checks passed
12 / 22

2 failed · 8 not measured

Median response
981 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
18

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 981 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name Polymarket MCP by Nova (CIVAI).

  • Pass
    Lists tools

    tools/list returned 18 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 981 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 981 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    59 of 59 parameters have a description (100%). The bar is 80%.

  • Fail
    Safety hints

    18 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-02T09:02:53.913865Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Polymarket MCP by Nova (CIVAI)

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http polymarket-mcp-by-nova-civai https://nova.civai.co/mcp/agents/mcp-bgpt-polymarket

Capabilities

Tools 18

get_arbitrage_opportunities

Returns markets with mispriced outcomes or cross-platform (Polymarket vs Kalshi) price inconsistencies.

Discovered
get_leaderboard

Returns top Polymarket traders ranked by PnL, ROI, win rate, or volume.

Discovered
get_market_movers

Returns Polymarket markets with the largest price movements in the last 24 hours.

Discovered
get_market_news_context

Returns recent news articles relevant to a Polymarket market topic, useful for grounding LLM analysis.

Discovered
get_market_odds

Returns current prices, implied probability, volume, liquidity, and metadata for a specific Polymarket market by slug.

Discovered
get_market_orderbook

Returns bid/ask depth, spread, and liquidity quality for a Polymarket market.

Discovered
get_market_resolution_status

Returns resolution state, outcome, close date, and resolution-source metadata for a Polymarket market.

Discovered
get_market_summary

Returns a pre-formatted, AI-citable summary paragraph for any Polymarket market, plus raw data fields.

Discovered
get_position_transfers

Returns recent ERC1155 conditional-token (share) transfers on Polymarket. Surfaces whales moving winning positions to fresh wallets to mask PnL, self-shuffling, fresh-wallet drops, and round-trips — all activity that happens off the exchange order book.

Discovered
get_price_history

Returns historical YES price / implied probability snapshots over time for a Polymarket market.

Discovered
get_related_markets

Finds related Polymarket markets — sibling outcomes in the same event, or other markets in the same category/topic.

Discovered
get_site_stats

Returns aggregate PolymarketScan platform statistics. Call this first to establish context before querying specific data.

Discovered
get_trader_activity

Returns recent trades executed by a Polymarket wallet.

Discovered
get_trader_positions

Returns current open positions for a Polymarket wallet (from PolymarketScan's positions cache).

Discovered
get_trader_profile

Returns performance data for any Polymarket wallet — PnL, ROI, win rate, trade count, classification, and leaderboard rank.

Discovered
get_wallet_transfers

Returns ERC1155 share transfers involving a specific wallet (as sender or recipient). Useful for tracing what positions a whale has moved off-exchange.

Discovered
get_whale_trades

Returns recent large Polymarket trades above a USD size threshold. Useful for detecting whale activity and smart-money flow.

Discovered
search_markets

Full-text search across all active Polymarket markets. Supports natural language queries.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected981 ms18

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