SimpleFunctions

Alternative · News & journalism

The Oracle by Polymarket vs
SimpleFunctions.

SimpleFunctions ships the agent layer above the prediction market itself: causal-tree thesis system, Portfolio Autopilot with a 1M-context LLM and 7-gate risk cascade, 56-tool MCP server, and computed indicators across 48K+ active contracts. The Oracle by Polymarket is Polymarket's own editorial product — a newsletter and podcast delivering curated market news and analysis to human readers. Different surfaces, different audiences, largely different purposes.

Verified 2026-04 · public sources only · live SF data from /calibration

Verdict

Pick the one that fits how
you actually work.

Choose SimpleFunctions if

You need more than editorial coverage — calibrated probabilities with public Brier scores, a causal-tree thesis system that decomposes any claim into testable sub-claims with auto-evaluation cycles, regime classification across 48K+ contracts, computed indicators (implied yield, cliff risk, liquidity availability score), autonomous portfolio management with a 7-gate risk cascade, and 56 MCP tools that integrate directly into Claude Code or Cursor. SimpleFunctions is an agent-layer API and infrastructure product; it is not a newsletter replacement.

Choose The Oracle by Polymarket if

The Oracle by Polymarket publishes curated editorial coverage of what is moving on the world's largest prediction-market platform — written analysis, event context, and audio commentary produced by Polymarket's own team. If you want to follow prediction market narrative as a human reader without any API or development work, The Oracle is the direct product for that.

The Oracle is Polymarket's editorial layer — news and podcast for human readers. SimpleFunctions is the agent layer — API, theses, autopilot, MCP.

At a glance

Three things that
actually differ.

01

Everything The Oracle by Polymarket gives you — news, analysis, and event insights on PM markets — SimpleFunctions also gives you via trade ideas at /api/public/ideas, live world snapshots, and thesis evaluation cycles that scan news signals continuously.

02

On top of that, SF ships a causal-tree thesis system, Portfolio Autopilot (1M-context LLM, 7-gate risk cascade), computed indicators across 48K+ contracts, and a 56-tool MCP server that no editorial product exposes.

03

SF publishes live Brier scores at /api/calibration — Kalshi 0.20, Polymarket 0.12 on T-24h price, past 90 days — machine-auditable accuracy that no newsletter publishes.

Side by side

10 dimensions · verified 2026-04
Venue coverage

SimpleFunctionsKalshi and Polymarket normalised, 48K+ active contracts indexed across both venues.

The Oracle by PolymarketPolymarket-focused editorial analysis; Kalshi coverage not part of the editorial scope.

Content format

SimpleFunctionsStructured REST API, CLI, and MCP server — all outputs machine-readable and agent-consumable.

The Oracle by PolymarketNewsletter and podcast produced for human readers; no machine-readable data API published.

Computed indicators

SimpleFunctionsImplied yield, cliff risk index, liquidity availability score, event overround, τ-days, regime label — pre-computed across 48K contracts at /screen.

The Oracle by PolymarketHuman editorial analysis; no computed quantitative signals published.

Orderbook depth

SimpleFunctionsGET /api/public/market/{ticker}?depth=true returns bid/ask ladder, spread, and slippage estimate.

The Oracle by PolymarketNot in scope for an editorial product.

Calibration data

SimpleFunctionsLive Brier scores at /api/calibration by venue, category, and price bucket — recomputable with public data.

The Oracle by PolymarketNot published.

Thesis system

SimpleFunctionsPOST /api/thesis/create decomposes any sentence into a causal sub-tree, maps nodes to tradeable contracts, and runs a continuous evaluation heartbeat.

The Oracle by PolymarketNot in scope.

Autonomous trading

SimpleFunctionsPortfolio Autopilot — 1M-context LLM, 13 data sources, 7-gate risk cascade before any execution.

The Oracle by PolymarketNot in scope.

MCP server

SimpleFunctions56 tools available via claude mcp add simplefunctions --url https://simplefunctions.dev/api/mcp/mcp.

The Oracle by PolymarketNo MCP server published.

Arbitrage signals

SimpleFunctions/api/public/cross-venue/pairs?preset=arb surfaces cross-venue matched pairs with spread and edge metrics.

The Oracle by PolymarketNot published.

Pricing

SimpleFunctionsPublic REST, MCP, and CLI reads require no authentication; thesis and intent execution is pay-per-token above 15M tokens.

The Oracle by PolymarketPublic newsletter and podcast; no API or data product pricing is documented.

Methodology

Verified 2026-04 from public sources only — The Oracle by Polymarket's documentation, public website, and publicly observable behaviour. We never claim non-public information about The Oracle by Polymarket's internals. SimpleFunctions claims on this page are computed live from /api/calibration, /api/public/cross-venue/pairs, and /api/public/markets — you can re-verify them yourself with curl.

Use cases

Same data, different
best fit per scenario.

Scenario 01

Building an AI research agent that needs to reason about current prediction market positions programmatically.

SimpleFunctions · best fit

SimpleFunctions is purpose-built for this: the 56-tool MCP server drops into Claude Code in one command, the /api/agent/world endpoint delivers an ~800-token world snapshot optimised for LLM context, and cross-venue normalised prices cover 48K+ active contracts. The thesis system can be used to structure and track the agent's research hypotheses automatically.

The Oracle by Polymarket

The Oracle is not a data or API product. It publishes editorial content for human readers and does not expose a machine-readable feed for agent consumption.

Scenario 02

Following prediction market narrative and analysis as a human reader without any development or API work.

SimpleFunctions

SimpleFunctions is an API and CLI platform; it is not designed as a human-readable editorial product. You can use trade ideas and the world snapshot via the CLI, but there is no newsletter or podcast format.

The Oracle by Polymarket · best fit

The Oracle is exactly this product. Polymarket's own editorial team publishes curated analysis, event context, and audio commentary directly to subscribers. No setup, no API key, no code required.

Scenario 03

Decomposing a macro thesis such as 'Fed cuts before September' into testable sub-claims with automated monitoring.

SimpleFunctions · best fit

POST /api/thesis/create takes the sentence, builds a causal tree of sub-claims, locates tradeable contracts for each node on Kalshi and Polymarket, and starts a continuous evaluation cycle: news scan, price refresh, milestone check, LLM eval, confidence update. No other prediction market platform publishes an equivalent system.

The Oracle by Polymarket

The Oracle covers macro market events editorially, but does not offer structured thesis decomposition, automated signal monitoring, or probability propagation across sub-claims.

Scenario 04

Getting a curated weekly briefing on which Polymarket events are attracting volume and why.

SimpleFunctions

SimpleFunctions surfaces trade ideas with conviction scores and catalysts at /api/public/ideas, and the world snapshot at /api/agent/world summarises current market state — but these are API endpoints, not human-readable editorial briefings.

The Oracle by Polymarket · best fit

The Oracle is purpose-built for this audience. Polymarket's own team selects and contextualises the events worth following, in a format designed for reading rather than programmatic consumption.

Live data

The SimpleFunctions claims on this page are not marketing copy. Brier scores, market counts, and cross-venue pair counts are computed live from /calibration, /screen, and /api/public/cross-venue/pairs. All public, all free, all CC-BY-4.0.

FAQ

What is The Oracle by Polymarket?+

The Oracle is Polymarket's in-house newsletter and podcast. It publishes curated news, market insights, and analysis from the largest prediction-market platform, targeting human readers who want editorial coverage of what's moving on Polymarket. It is a content product, not an API or data platform. If you need programmatic access to prediction market data, prices, or execution, The Oracle is not the right tool — it serves a different purpose entirely.

Does SimpleFunctions provide market news and analysis the way The Oracle does?+

SimpleFunctions delivers market intelligence in machine-readable form rather than human-readable editorial. Trade ideas at /api/public/ideas include conviction scores and catalysts. The world snapshot at /api/agent/world gives an ~800-token structured summary of current market state. The thesis evaluation cycle runs a full news scan, price refresh, milestone check, LLM evaluation, and confidence update loop. None of this is a newsletter; all of it is structured data an agent or developer can act on directly.

How does SimpleFunctions' causal thesis system work?+

POST /api/thesis/create takes any sentence — 'ECB cuts before July' or 'Nvidia loses GPU market share' — and decomposes it into a causal tree of testable sub-claims. Each node is mapped to tradeable contracts on Kalshi and Polymarket where edges exist. An evaluation heartbeat runs continuously: news scan, price refresh, milestone check, LLM evaluation, confidence update. New signals can be injected at /api/thesis/{id}/signal. Public theses are forkable. No other prediction market platform publishes anything structurally equivalent.

Can I use SimpleFunctions without writing any code?+

The CLI (npm i -g @spfunctions/cli) provides 60+ commands for market browsing, thesis creation, and portfolio monitoring with no coding required beyond installation. The MCP server integrates into Claude Code or any MCP-compatible client with a single command. If you want editorial analysis with zero setup — no installation, no accounts — The Oracle by Polymarket is the simpler starting point for that specific need.

How does Portfolio Autopilot manage risk before executing trades?+

Every proposed trade passes through a 7-gate risk cascade before execution: kill switch, position limits, drawdown gate, regime check, and additional guards. The system uses a 1M-context LLM with 13 data sources to reason about each trade candidate. Gates run sequentially — a trade that fails any gate is rejected without reaching the next. The result is an autonomous agent that can operate continuously while respecting pre-defined risk boundaries. This is a fundamentally different capability class from any content or newsletter product.

How do I verify SimpleFunctions' calibration and accuracy claims?+

Hit /api/calibration directly with curl. It returns SF's own Brier scores by venue, category, and price bucket, computed over the past 90 days on resolved markets. Current figures are Kalshi 0.20 and Polymarket 0.12 on T-24h price. All inputs are public Polymarket and Kalshi settlement data. You do not need to trust the claims — you can rerun the computation yourself using public market history. Most prediction market services do not publish equivalent machine-verifiable accuracy figures.

Does SimpleFunctions cover Polymarket content and events?+

Yes — Polymarket is one of the two primary venues in SF's cross-venue index, alongside Kalshi. All 48K+ active Polymarket contracts are normalised, indexed with computed indicators, and accessible via REST, CLI, and MCP. The thesis system can map sub-claims to Polymarket contracts specifically. Where SF differs from The Oracle is format: SF outputs structured data for programmatic consumption; The Oracle produces human-readable editorial content. The underlying venue overlap is significant; the product surfaces do not overlap.

Start for free.

Public endpoints are free for normal usage and rate-limited for reliability. Authenticated endpoints are free up to 15M tokens, then pay per token. No credit card to start.