Add MainStreet read-only reputation oracle plugin#76
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Read-only reputation oracle for Base wallets and AI agents. - No send_calls, no calldata: every endpoint is GET via web_request. - Free tier (1k preflight/day per IP) + x402 paywall on premium reads. - On-chain verifier at 0x7397adb9713934c36d22aa54b4dbbcd70263592b (Base, view-only). - ERC-8004 agentId 53953. - npm @raskhaaa/mainstreet-oracle + HTTP at https://avisradar.app/mcp. Fills a primitive currently absent: is this Base counterparty trustworthy? - natural pre-action before Morpho borrow, Aerodrome swap, Bankr launch, Virtuals ACP trade, x402 payment routing.
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Summary
Adds MainStreet Trust Oracle as a Base MCP plugin. Follows the exact pattern of
moonwell.md/morpho.md— markdown plugin file underskills/base-mcp/plugins/.Key characteristics :
send_calls, no calldata prep. Every endpoint is a GET viaweb_request. Zero risk surface to Base MCP users.initiate_x402_request+complete_x402_requestflow. Prices : $0.25 audit, $1 bulk-audit, $2 pre-launch, $25 angel.0x7397adb9713934c36d22aa54b4dbbcd70263592b(Base mainnet, view-only, EIP-712 ecrecover).@raskhaaa/mainstreet-oracle(stdio) + HTTP athttps://avisradar.app/mcp.Why this slot
The existing plugins (aerodrome, avantis, bankr, moonwell, morpho, uniswap, virtuals) all execute Base actions but none expose a 'is this counterparty trustworthy?' primitive. MainStreet fills that slot.
Natural pre-actions :
morpho.borrowon a fresh borrower →mainstreet_preflight(borrower)→ catch fresh-operator flagsaerodrome.swapagainst a custom pool → catch rug-pull patternsbankr.launchreferencing a deployer → catch known-sniper hitsvirtuals.ACP.complete→ signed verdict for the evaluator slotTesting
Tested via Claude Code + Cursor against the existing free endpoints:
GET /api/agent/preflight?address=0xAC3ca7c5d3cDD7702fd08F9C4C28dAA22296aDa9→ returns PROCEED + scoreGET /api/agent/score?subject=0xAC3ca7...aDa9→ returns 0-100 scoreGET /api/agent/leaderboard?limit=5→ returns top-5x402 paid endpoints tested via @x402/axios in a separate harness.
— Phil (rakshasar)
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