Knoww
Server Details
Read-only Polymarket search, market details, order books, price history, and interactive market cards. Connect through OAuth with Google sign-in.
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- Status
- Unhealthy
- Uptime
- 48.3% over 42 days
- OAuth
- Works in Glama
- Last Tested
- Transport
- Streamable HTTP
- URL
TDQS
Scored across 34 tools
The tool set contains 12 explicit alias pairs (e.g., get_wallet_positions and polymarket_get_wallet_positions) with identical purposes, creating significant redundancy and forcing arbitrary selection. There is also overlap between search_markets, list_events, and get_event for event discovery. Although descriptions are detailed and label aliases, the duplicate surface makes disambiguation poor.
Most tools use a readable snake_case verb_noun pattern (get_event, list_events, search_markets), which is consistent. However, many tools carry a polymarket_ prefix while their aliases do not, producing two naming conventions for the same operations. The mix is not chaotic but deviates from a single predictable pattern.
34 tools is well above the typical 3-15 range and exceeds the 25-tool threshold for being too heavy. Although roughly 12 are aliases, the exposed surface is still bloated and redundant for the apparent scope. A cleaner server would deduplicate aliases and reduce the count.
The server covers a broad prediction-market data surface: events, markets, orderbooks, trades, price history, holders, open interest, wallet positions, PnL, activity, leaderboards, tags, platforms, and discovery via search/show. Missing trade execution tools may be out of scope for a data-focused server, but if trading were intended, that is a notable gap. Overall, core data workflows are well covered.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
13 tool updates
- Changed
get_closed_positions1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
get_event2 fields changed- added
Output schema / properties / markets / items / properties / outcomes / items / properties / payoutAdded value: +{ + "description": "Confirmed resolved payout per share. Zero is a valid losing payout.", + "type": "string" +} - changed
Output schema / properties / markets / items / properties / outcomes / items / properties / tokenId / descriptionPrevious value: -"CLOB token id for this outcome."New value: +"Trading asset id for this outcome, a CTF token id or V2 position id."
- Changed
get_market4 fields changed- changed
Input schema / properties / conditionId / descriptionPrevious value: -"Condition id: 0x followed by 64 hex characters."New value: +"Condition id: 0x followed by 62 hex characters for V2 or 64 for CTF or padded V2." - changed
Input schema / properties / id / descriptionPrevious value: -"Canonical market id from another Knoww tool, e.g. polymarket:0x<64 hex chars>."New value: +"Canonical market id from another Knoww tool, e.g. polymarket:0x<62 or 64 hex chars>." - added
Output schema / properties / market / properties / outcomes / items / properties / payoutAdded value: +{ + "description": "Confirmed resolved payout per share. Zero is a valid losing payout.", + "type": "string" +} - changed
Output schema / properties / market / properties / outcomes / items / properties / tokenId / descriptionPrevious value: -"CLOB token id for this outcome."New value: +"Trading asset id for this outcome, a CTF token id or V2 position id."
- Changed
get_market_holders1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
get_market_trades1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
get_open_interest1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
get_wallet_activity1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
get_wallet_positions1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
polymarket_get_closed_positions1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
polymarket_get_market_holders1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
polymarket_get_open_interest1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
polymarket_get_wallet_activity1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
- Changed
polymarket_get_wallet_positions1 field changed- changed
Input schema / properties / conditionIds / items / patternPrevious value: -"^0x[0-9a-f]{64}$"New value: +"^0x(?:[0-9a-f]{62}|[0-9a-f]{64})$"
34 tool updates
- First observed
get_closed_positions - First observed
get_event - First observed
get_event_live_volume - First observed
get_market - First observed
get_market_holders - First observed
get_market_quotes - First observed
get_market_trades - First observed
get_open_interest - First observed
get_orderbook - First observed
get_price_history - First observed
get_public_profile - First observed
get_trader_leaderboard - First observed
get_wallet_activity - First observed
get_wallet_pnl - First observed
get_wallet_portfolio_value - First observed
get_wallet_positions - First observed
list_events - First observed
list_platforms - First observed
list_sports_markets - First observed
list_tags - First observed
polymarket_get_closed_positions - First observed
polymarket_get_event_live_volume - First observed
polymarket_get_market_holders - First observed
polymarket_get_market_quotes - First observed
polymarket_get_open_interest - First observed
polymarket_get_public_profile - First observed
polymarket_get_trader_leaderboard - First observed
polymarket_get_wallet_activity - First observed
polymarket_get_wallet_pnl - First observed
polymarket_get_wallet_portfolio_value - First observed
polymarket_get_wallet_positions - First observed
polymarket_list_sports_markets - First observed
search_markets - First observed
show_markets
Publisher details
- Operator
- Knoww · Publisher source
- Operator website
- https://knoww.app · Publisher source
- Vendor relationship
- Independent · Publisher source
- Documentation
- https://knoww.app/mcp · Publisher source
- Trust center
- Unknown
- Restrictions
- Requires an MCP client that supports Streamable HTTP and OAuth with Google sign-in. The active markets:read scope provides read-only access to public Polymarket data. Usage quotas and rate limits apply. No API key or wallet connection is required. Interactive market cards require an MCP Apps-compatible host. · Publisher source
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