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A Polymarket monitoring agent that actually works — finds structure, watches movement, sizes risk

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Polily — A Polymarket Monitoring Agent That Actually Works

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Paste a Polymarket event URL and Polily decides whether it's worth your time, scores the structure, hunts mispricing, watches for moves, and closes out positions automatically when markets resolve. A monitoring agent that surfaces what Polymarket's UI hides — for every event you're considering.

Polily lifecycle: Markets → Monitor → AI → You

Why You Need It

Polymarket's UI hides what actually matters:

  • Spread, depth, and fees quietly eat your PnL — at any account size. Polymarket shows mid-price; you trade against the order book. polily surfaces both before you click
  • A good story doesn't make a good market — narratives are seductive; structure (depth, spread, time-to-close, friction) is what the numbers say
  • Watching 5+ events by hand doesn't scale — refreshing pages doesn't tell you when something actually changed
  • Crypto markets carry vol-implied edge — Polymarket has no vol model; polily compares against live Binance data and flags mispriced probabilities

What It Does For You

  1. Paste a URL → instant dossier + value check — pulls the full event + child markets, scores 0–100 across spread / depth / objectivity / time / friction, surfaces hidden costs, and tells you whether the event is worth following
  2. Mispricing detection — for crypto threshold markets, compares against a log-normal vol model fed by live Binance data and flags probabilities that look mis-priced
  3. Background watching + move alerts — a daemon polls prices for everything in your watchlist; meaningful moves trigger AI analysis and notifications
  4. Paper trading with a realistic wallet — tracks positions, fees, and PnL exactly as live trading would: real cash balance, aggregated positions (YES + NO coexist), Polymarket-accurate taker fees, and automatic settlement when markets resolve — so your paper PnL curve reflects live execution, not a sanitized backtest

A high structure score ≠ YES will win. It measures whether the market is tradeable, not whether you should buy — keep the two separate.

Quick Start

pipx install polily   # recommended
polily                # launches the TUI; everything happens inside it

Requirements: Claude Code installed and authenticated (polily delegates AI analyses to the claude CLI). Run claude --version to verify.

For development setup (editable install, running tests, etc.) see CONTRIBUTING.md.

In the TUI, paste a Polymarket event URL (looks like https://polymarket.com/event/...) into the Tasks pane. Polily fetches and scores it; from there you can add it to monitoring or open a paper trade.

Where polily stores data

Starting v0.11.0, polily uses OS-standard locations:

  • macOS: ~/Library/Application Support/polily/
  • Linux: $XDG_DATA_HOME/polily or ~/.local/share/polily/

Override with the POLILY_DATA_DIR env var or polily --data-dir=PATH CLI flag (highest priority). Logs go to <data-dir>/logs/ by default; override with POLILY_LOG_DIR.

Requirements

Polily v0.8.0+ requires a Nerd Font installed and configured as your terminal font. The TUI uses Nerd Font glyphs for status icons, action markers, and domain entities (event / market / wallet).

macOS (Homebrew)

brew install --cask font-jetbrains-mono-nerd-font

Then set your terminal's font to JetBrainsMono Nerd Font:

  • Ghostty: edit ~/Library/Application Support/com.mitchellh.ghostty/config and set font-family = "JetBrainsMono Nerd Font" (reload with Cmd+Shift+,)
  • iTerm2: Preferences → Profiles → Text → Font → JetBrainsMono Nerd Font
  • Terminal.app: Preferences → Profiles → Font → Change → JetBrainsMono Nerd Font

Any Nerd Font works (font-fira-code-nerd-font, font-hack-nerd-font, font-meslo-lg-nerd-font). Polily tests on JetBrainsMono NF but glyph positions are the same across all NF fonts.

Verify

polily doctor

The "Nerd Font" section prints sample glyphs. If you see tofu boxes, the font is not yet active — check your terminal's font setting.

Minimum terminal size: 100×30 cells. Polily works at smaller sizes but column layout may wrap. 120×30 or larger recommended.

Python & Claude CLI

  • Python 3.11+
  • Claude CLI (optional, used for AI analysis): npm install -g @anthropic-ai/claude-code && claude login

TUI Shortcuts

Key Action
0 Tasks log
1 Watchlist
2 Paper positions
3 Wallet (balance + ledger + topup/withdraw)
4 History
5 Archive
6 ⚙ Config (movement / scoring / mispricing / wallet knobs)
7 Changelog
r Refresh current page
o Open Polymarket link (detail pages)
↑ / ↓ Navigate menu
q Quit

Inside the Wallet page: t topup · w withdraw · shift+r reset (or click Reset Wallet). Inside an event detail page: a AI analysis · t trade · m toggle monitoring · v switch analysis version.

See docs/ui-guide.md for the full v0.8.0 interaction reference.

Background Scheduler

Price polling, movement detection, and AI analysis run inside a daemon:

polily scheduler run        # foreground (typically launched by launchd)
polily scheduler status     # status
polily scheduler restart    # restart
polily scheduler stop       # stop
polily reset                # wipe DB / logs for a clean restart
polily reset --wallet-only  # reset wallet only, keep events/markets/analyses

Configuration

All polily configuration (movement thresholds, scoring weights, mispricing deviation gates, wallet starting balance) is managed inside the TUI:

polily       # launches the TUI
# press 6 or click the sidebar's ⚙ Config
  • The Config view is grouped into 4 sections — Movement Triggers / Scoring / Mispricing / Wallet
  • Click any row to open an Edit modal with a description, default value, and tuning guidance
  • After saving, a banner shows N pending change(s); press Ctrl+R to restart polily so the daemon picks them up

How it's stored:

  • The canonical source is the config table inside SQLite (data/polily.db)
  • config.yaml is a read-only snapshot that polily regenerates from the database on every startup — manual edits are silently overwritten
  • Per-knob documentation lives in polily/core/config_docs/*.md

Emergency recovery (only useful if the TUI hits the "config invalid" fatal screen):

polily config reset --all                          # reset every knob to defaults
polily config reset movement.magnitude_threshold   # reset a single knob

Current Limitations

  • Mispricing detection currently only covers crypto threshold markets
  • AI analysis requires Claude CLI — when the CLI call fails (not installed / network issue / schema mismatch), the analysis is marked failed in scan history with no silent fallback
  • Data comes from Polymarket public APIs — real-time freshness is bounded by them

Contributing

See CONTRIBUTING.md for setup, branch strategy, and dev workflow (including the .envrc + direnv pattern that keeps your dev data isolated from your real polily data).

Architecture details: docs/architecture.md.

License

MIT

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