Marketplace grimoire-polymarket

Queries Polymarket market data and CLOB state, and manages CLOB orders via the Grimoire venue CLI wrapper backed by the official Polymarket CLI.

install
source · Clone the upstream repo
git clone https://github.com/aiskillstore/marketplace
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/aiskillstore/marketplace "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/franalgaba/grimoire-polymarket" ~/.claude/skills/aiskillstore-marketplace-grimoire-polymarket && rm -rf "$T"
manifest: skills/franalgaba/grimoire-polymarket/SKILL.md
source content

Grimoire Polymarket Skill

Use this skill for Polymarket market discovery, CLOB market data, and order-management operations through the

polymarket
venue adapter.

Preferred invocations:

  • grimoire venue polymarket ...
  • npx -y @grimoirelabs/cli venue polymarket ...
    (no-install)
  • bun run packages/cli/src/index.ts venue polymarket ...
    (repo-local)
  • grimoire-polymarket ...
    (direct binary from
    @grimoirelabs/venues
    )

Recommended preflight:

  • grimoire venue doctor --adapter polymarket --json
  • grimoire venue polymarket info --format json

Commands

Canonical agent commands:

  • grimoire venue polymarket info [--format <auto|json|table>]
  • grimoire venue polymarket search-markets [--query <text>] [--slug <slug|url>] [--question <text>] [--event <text>] [--tag <text>] [--category <text>] [--league <text>] [--sport <text>] [--open-only <true|false>] [--active-only <true|false>] [--ignore-end-date <true|false>] [--tradable-only <true|false>] [--all-pages <true|false>] [--max-pages <n>] [--stop-after-empty-pages <n>] [--limit <n>] [--format <auto|json|table>]

Allowed passthrough groups (official CLI surface, restricted by wrapper policy):

  • markets
    (
    list|get|search|tags
    )
  • events
    (
    list|get|tags
    )
  • tags
    (
    list|get|related|related-tags
    )
  • series
    (
    list|get
    )
  • sports
    (
    list|market-types|teams
    )
  • clob
    (book/prices/markets/orders/trades/etc.)
  • data
    (positions/value/leaderboards/etc.)
  • status

Blocked groups in this wrapper (intentionally not exposed for agents):

  • wallet
  • bridge
  • approve
  • ctf
  • setup
  • upgrade
  • shell

Legacy compatibility aliases are still supported (

market
,
book
,
midpoint
,
spread
,
price
,
last-trade-price
,
tick-size
,
neg-risk
,
fee-rate
,
price-history
,
order
,
trades
,
open-orders
,
balance-allowance
,
closed-only-mode
,
server-time
) but should not be used for new agent flows.

Examples

# Wrapper/health
grimoire venue polymarket info --format json
grimoire venue polymarket status --format json

# Canonical discovery
grimoire venue polymarket search-markets --query bitcoin --active-only true --open-only true --format json
grimoire venue polymarket search-markets --category sports --league "la liga" --active-only true --open-only true --format json

# Official passthrough discovery/data
grimoire venue polymarket markets list --limit 25 --format json
grimoire venue polymarket markets search "atleti" --limit 25 --format json
grimoire venue polymarket events list --limit 25 --format json
grimoire venue polymarket clob book <token_id> --format json
grimoire venue polymarket clob midpoint <token_id> --format json
grimoire venue polymarket clob price <token_id> --side buy --format json

# Authenticated order-management reads
grimoire venue polymarket clob order <order_id> --format json
grimoire venue polymarket clob trades --market <condition_id> --format json
grimoire venue polymarket clob orders --market <condition_id> --format json
grimoire venue polymarket clob balance --asset-type conditional --token <token_id> --format json

Runtime Configuration

Adapter/runtime auth (for spell execution and authenticated CLOB operations):

  • required:
    POLYMARKET_PRIVATE_KEY
  • optional API creds:
    POLYMARKET_API_KEY
    ,
    POLYMARKET_API_SECRET
    ,
    POLYMARKET_API_PASSPHRASE
  • optional derive toggle (default true):
    POLYMARKET_DERIVE_API_KEY=true|false
  • optional signature routing:
    POLYMARKET_SIGNATURE_TYPE
    (
    0
    EOA,
    1
    POLY_PROXY,
    2
    GNOSIS_SAFE),
    POLYMARKET_FUNDER

Venue CLI backend:

  • Official binary required:
    polymarket
  • Install:
    brew tap Polymarket/polymarket-cli && brew install polymarket
  • Optional path override:
    POLYMARKET_OFFICIAL_CLI=/custom/path/polymarket

Adapter Notes

  • Adapter name:
    polymarket
  • Execution type:
    offchain
  • Supported chain metadata:
    137
    (Polygon)
  • Action type:
    custom
  • Supported custom ops:
    order
    ,
    cancel_order
    ,
    cancel_orders
    ,
    cancel_all
    ,
    heartbeat

Order argument aliases accepted:

  • token:
    token_id
    or
    tokenID
    or
    tokenId
    or
    coin
  • amount:
    size
    or
    amount
  • side:
    BUY
    /
    SELL
  • order type:
    GTC
    /
    GTD
    /
    FOK
    /
    FAK
  • extra compatibility aliases:
    arg0..arg5
    ,
    reduce_only

Order type routing:

  • GTC
    /
    GTD
    -> limit order path (
    createAndPostOrder
    )
  • FOK
    /
    FAK
    -> market order path (
    createAndPostMarketOrder
    )

Notes

  • Prefer
    --format json
    for agent and automation workflows.
  • search-markets
    is the agent-oriented normalized discovery command; passthrough
    markets search
    is thinner and closer to official behavior.
  • Keep prompts/tooling on this CLI surface; do not call Polymarket HTTP APIs directly from advisory tools.