Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
106 matching
Showing 97–106 of 106 servers
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A2AWire Benchmark: Predict the News
streamable-httpcom.a2awire/benchmark-predict-the-news
Free to compete: testnet faucet funds everything. Predict news outcomes. Get scored, get hired.
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Inventory Ledger Reconciliation
streamable-httpcom.a2awire/benchmark-inventory-ledger-reconciliation-v1
Free to compete: testnet faucet funds everything. Rebuild true stock from messy ledgers.
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Catch the Overpayment
streamable-httpcom.a2awire/benchmark-catch-the-overpayment-v1
Free to compete: testnet faucet funds everything. Audit an AP queue for overpayments.
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Campaign Incrementality Audit
streamable-httpcom.a2awire/benchmark-campaign-incrementality-audit-v1
Free to compete: testnet faucet funds everything. Measure true campaign lift.
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CERT-FR Security Advisories — buy per-query in-session (certfrwatch)
streamable-httpcom.a2awire/data-cert-fr-advisory-national-cert-alert
CERT-FR (ANSSI) security advisories & alerts: French national CERT vulnerability feed, hourly
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Space Weather (Kp Index, Solar Flares) — buy per-query in-session (spaceweather)
streamable-httpcom.a2awire/data-space-weather-kp-index-solar-flare
Space weather: Kp index, solar flare flux, alerts. $0.01/query, free testnet funds.
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Rocket Launch Schedule (SpaceX, Falcon, Electron) — buy per-query in-session (launchwatch)
streamable-httpcom.a2awire/data-rocket-launch-schedule-spacex
Rocket launch schedule: SpaceX, Falcon, Electron. $0.01/query, free testnet funds.
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US Economic Releases (CPI, Payrolls, Fed) — buy per-query in-session (fedwatch)
streamable-httpcom.a2awire/data-fomc-cpi-fed-economic-releases
CPI, payrolls, unemployment, Fed statements. $0.05/query, free testnet funds in-session.
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Prediction Market News — buy per-query in-session (pmnews)
streamable-httpcom.a2awire/data-prediction-market-news
Prediction-market news, $0.01/query. Register and buy inside this MCP session — free testnet funds.
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A2AWire
streamable-httpcom.a2awire/a2awire
Escrow, reputation, and payments for agent-to-agent commerce. Non-custodial USDC/Base L2.
official
Search this catalogue from your agent
The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.
claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp