Add flooor.fun plugin for Base MCP

[omgbbqhaxx]

Summary

Adds a Base MCP plugin for flooor.fun, a continuous NFT auction platform on Base.

The plugin enables agents to:

• Query live auction state (current bid, highest bidder, minimum bid, epoch, phase)
• Sign during the sign phase to register NFT holder participation
• Claim pool reward shares after the sign phase ends
• Settle auctions via sellToHighest — 99.5% to seller, 0.5% protocol fee

Integration type

onchain-only — no external API required. All reads use chain_rpc_request (eth_call) and all writes use send_calls.

Contract

• Chain: Base (0x2105)
• Contract: 0xF6B2C2411a101Db46c8513dDAef10b11184c58fF

Key design decisions

• Pre-check on all writes: before any write operation the agent resolves collectionId(), checks the user's NFT balance, and blocks with a clear message if the user holds 0 or more than 1 NFT (protocol requirement)
• Auto-resolves tokenId: agent fetches tokenOfOwnerByIndex(user, 0) automatically — never asks the user for their token ID
• Phase-aware routing: sign and claim use the same signOrClaim(uint256) function; the plugin reads isSignPhase() first and routes accordingly

🤖 Generated with Claude Code

[cb-heimdall]

🟡 Heimdall Review Status

Requirement	Status	More Info
Reviews	🟡 0/1	Denominator calculation Show calculation 1 if user is bot 0 1 if user is external 0 2 if repo is sensitive 0 From .codeflow.yml 1 Additional review requirements Show calculation Max 0 0 From CODEOWNERS 0 Global minimum 0 Max 1 1 1 if commit is unverified 1 Sum 2

[cb-heimdall]

Review Error for sekoclup-dev @ 2026-06-27 12:22:21 UTC
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[cb-heimdall]

Review Error for sekoclup-dev @ 2026-06-27 12:22:48 UTC
User failed mfa authentication, either user does not exist or public email is not set on your github profile. \ see go/mfa-help