Lightyear CryptoPunks
Browse traits, filter 10K punks, listings, bids, Merkle roots, and bid pricing for CryptoPunks.
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Browse traits, filter 10K punks, listings, bids, Merkle roots, and bid pricing for CryptoPunks.
How to connect
How to connect Lightyear CryptoPunks to Claude
The server address to paste into Claude settings:
https://punks.lightyear.build/api/mcp
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect Lightyear CryptoPunks to ChatGPT
The server address to paste into ChatGPT settings:
https://punks.lightyear.build/api/mcp
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect Lightyear CryptoPunks to Cursor
The server address to paste into Cursor settings:
https://punks.lightyear.build/api/mcp
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (11)
Raw names from tools/list. Only developers need these.
| browse_types | List all CryptoPunk type categories with their counts. Rate limit: 10 per 10 min (read bucket — shared with browse_traits, get_punk_details, get_listings, get_floor_price, get_bids_for_punk, get_bids_for_merkle_root). |
| browse_traits | List all CryptoPunk traits with their counts. Optionally filter by type to see how many punks of that type have each trait. Rate limit: 10 per 10 min (read bucket — shared with browse_types, get_punk_details, get_listings, get_floor_price, get_bids_for_punk, get_bids_for_merkle_root). |
| filter_punks | Filter CryptoPunks by type and traits. Returns matching punk IDs and their Merkle root. Rate limit: 5 per 10 min (compute bucket — shared with compute_merkle_root, resolve_merkle_root). |
| get_punk_details | Get metadata for specific CryptoPunks: type, traits with rarity percentages, and permalink. Rate limit: 10 per 10 min (read bucket — shared with browse_types, browse_traits, get_listings, get_floor_price, get_bids_for_punk, get_bids_for_merkle_root). |
| compute_merkle_root | Compute the Merkle root for a set of CryptoPunk IDs. The root matches the on-chain Solady MerkleProofLib encoding used by the Stash contract. Rate limit: 5 per 10 min (compute bucket — shared with filter_punks, resolve_merkle_root). |
| get_listings | Get currently listed CryptoPunks from the native marketplace. By default returns only publicly buyable listings (excludes restricted onlySellTo and zero-value entries); pass `includeRestricted: true` to include private bundle sales. Optionally filter by price range. Returns `totalActive` (publicly buyable listings, same denominator as get_floor_price) and `matchedCount` (after your filters). Rate limit: 10 per 10 min (read bucket — shared with browse_types, browse_traits, get_punk_details, get_floor_price, get_bids_for_punk, get_bids_for_merkle_root). |
| get_floor_price | Get the current floor ask price from the native CryptoPunks marketplace. Excludes restricted (onlySellTo) and zero-value listings. Returns `totalActive` (same denominator as get_listings). Rate limit: 10 per 10 min (read bucket — shared with browse_types, browse_traits, get_punk_details, get_listings, get_bids_for_punk, get_bids_for_merkle_root). |
| get_bids_for_punk | Get pending EIP-712 bids that include a specific CryptoPunk. Returns bids from the CryptoPunks Bids API. Rate limit: 10 per 10 min (read bucket — shared with browse_types, browse_traits, get_punk_details, get_listings, get_floor_price, get_bids_for_merkle_root). |
| get_bids_for_merkle_root | Get pending EIP-712 bids matching a specific Merkle root. Useful for seeing competition on a trait-based bid set. Rate limit: 10 per 10 min (read bucket — shared with browse_types, browse_traits, get_punk_details, get_listings, get_floor_price, get_bids_for_punk). |
| get_bid_recommendation | Analyze market data and recommend a bid price range for a CryptoPunk trait selection. Combines floor price, competing bids, and set composition into actionable guidance. `composition` lists only the traits that define the selection; use `absentTraits` for a full exclusion list when needed. Rate limit: 1 per 1 min (recommend bucket). |
| resolve_merkle_root | Reverse-engineer a Merkle root back to its punk IDs and inferred trait selection. ONLY works for roots that already have at least one bid in the CryptoPunks Bids API — this tool looks bids up by root, then derives trait config from the resulting punk set. Returns `resolved: false` for unknown roots; constructing a root locally and passing it here will not work. Rate limit: 5 per 10 min (compute bucket — shared with filter_punks, compute_merkle_root). |