Lightyear CryptoPunks is a remote MCP server that gives an AI agent 11 tools, among them browse_traits, browse_types, compute_merkle_root. It answers at https://punks.lightyear.build/api/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 20 October 2026, succeeded.
Browse traits, filter 10K punks, listings, bids, Merkle roots, and bid pricing for CryptoPunks.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
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, Inputs: type |
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). |
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). Inputs: punkIds |
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). Inputs: types, includedTraits, excludedTraits, matchMode |
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 `ab Inputs: types, includedTraits, excludedTraits, matchMode, punkIds |
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_pr Inputs: merkleRoot, limit |
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_ Inputs: punkId, limit |
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 wit |
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. Optiona Inputs: minPriceEth, maxPriceEth, limit, includeRestricted |
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_mer Inputs: punkIds |
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 resu Inputs: merkleRoot |
Every block below points at https://punks.lightyear.build/api/mcp. Pick your client and copy.
claude mcp add --transport http lightyear-cryptopunks https://punks.lightyear.build/api/mcp
{
"mcpServers": {
"lightyear-cryptopunks": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://punks.lightyear.build/api/mcp"]
}
}
}{
"mcpServers": {
"lightyear-cryptopunks": {
"url": "https://punks.lightyear.build/api/mcp"
}
}
}{
"servers": {
"lightyear-cryptopunks": {
"type": "http",
"url": "https://punks.lightyear.build/api/mcp"
}
}
}{
"context_servers": {
"lightyear-cryptopunks": {
"url": "https://punks.lightyear.build/api/mcp"
}
}
}{
"mcpServers": {
"lightyear-cryptopunks": {
"serverUrl": "https://punks.lightyear.build/api/mcp"
}
}
}{
"mcpServers": {
"lightyear-cryptopunks": {
"url": "https://punks.lightyear.build/api/mcp"
}
}
}name: Lightyear CryptoPunks
version: 0.0.1
schema: v1
mcpServers:
- name: Lightyear CryptoPunks
type: streamable-http
url: https://punks.lightyear.build/api/mcp{
"mcpServers": {
"lightyear-cryptopunks": {
"httpUrl": "https://punks.lightyear.build/api/mcp"
}
}
}{
"mcpServers": {
"lightyear-cryptopunks": {
"type": "http",
"url": "https://punks.lightyear.build/api/mcp"
}
}
}{
"mcpServers": {
"lightyear-cryptopunks": {
"url": "https://punks.lightyear.build/api/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fpunks.lightyear.build%2Fapi%2Fmcp&type=streamable_http&id=lightyear-cryptopunks&name=Lightyear%20CryptoPunks
It answered our last check on 20 October 2026 in 236 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
11, as returned by the server's own tools/list on 12 September 2026: browse_traits, browse_types, compute_merkle_root, filter_punks, get_bid_recommendation, get_bids_for_merkle_root, get_bids_for_punk, get_floor_price, and 3 more.
It answered our last check on 20 October 2026 in 236 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://punks.lightyear.build/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.lightyear-technologies-limited. Endpoint host: punks.lightyear.build. ARD identifier: urn:air:io.github.lightyear-technologies-limited:mcp:cryptopunks.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.