What is Polymarket MCP Server by Caio Vicentino?

Caio Vicentino's open-source MCP server provides market discovery, analytics, portfolio, monitoring and optional live-trading tools for Polymarket. Best for: Developers who can audit self-hosted Python software and begin with its read-only demo mode. Less suitable for: Non-technical users or anyone unwilling to secure private keys, API credentials and execution limits. Key limitations: Full mode holds wallet credentials and can place real orders. Use demo mode first, audit the code, pin a reviewed version and keep autonomous trading disabled unless explicitly required.

APIAlertsAutomationMCPMarket AnalyticsTrade ExecutionWallet Analytics

Who is Polymarket MCP Server by Caio Vicentino best for?

Best for

Developers who can audit self-hosted Python software and begin with its read-only demo mode.

Not ideal for

Non-technical users or anyone unwilling to secure private keys, API credentials and execution limits.

Limitations

Full mode holds wallet credentials and can place real orders. Use demo mode first, audit the code, pin a reviewed version and keep autonomous trading disabled unless explicitly required.

How do access and execution work?

Entity typeData infrastructure

Polymarket supportPolymarket native

Pricing modelFree

Free planYes

Access requirementOpen

Wallet requiredUnknown

Trade executionAutomated

Product statusLive

Polymarket

Scope-aware product facts

Each row applies only to the named product surface or workflow. The quick facts above remain compact summaries.

Surfaces

ProductWeb · Supported Evidence

Access modes

Primary-WorkflowOpen · wallet Unknown · User-Signed · Non-Custodial Evidence

Execution modes

Primary-WorkflowAutomated · Supported · User-Signed Evidence

Pricing offers

Primary-ProductFree-Plan · $0 Evidence

Data capabilities

Product-Data · PnlUnknown · Unknown Evidence

Product-Data · Fee-AccountingUnknown · Pnl-Fees-Included Evidence

Product-Data · Rewards-AccountingUnknown · Pnl-Rewards-Included Evidence

Product-Data · Open-Positions-AccountingSupported · Pnl-Open-Positions-Included Evidence

Market-Data · Order-Book-HistoryUnknown · Unknown Evidence

What supports the product's data?

Data provenance coverage: PartialSome provenance fields remain unknown because reviewed evidence does not establish them.

Data originMixed

PnL methodologyUnknown

Fees includedUnknown

Rewards includedUnknown

Open positions includedYes

Order-book historyUnknown

Update cadenceRealtime

Review provenance evidence

Public footprint

Current public signals from official platform sources, shown with their observation dates.

Product activity

PredAtlas tracking and source-review facts, separate from third-party audience metrics.

Product statusLive

Tracked by PredAtlas sinceSep 8, 2026

Last editorial reviewSep 8, 2026

Latest public updateJul 30, 2026

Official documentationYes

Public repositoryYes

How was Polymarket MCP Server by Caio Vicentino reviewed?

Documentation strength: Partial5 material facts remain unknown and 0 evidence links need coverage.

Sources reviewed · Sep 8, 2026

Official product sources were checked for documented identity, scope, access, pricing and limitations. This is not a security audit, performance test or endorsement.

Polymarket MCP Server by Caio Vicentino