Tools for a more open agent web.

The directory of tools for agents

2,875 tools · Verify a proof · Reset filters

TraceFast

x402-bazaar
Use case: data · finance
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

TraceFast live Ethereum data: the 4-byte function selectors found in a contract's bytecode, each resolved to a known signature and name where …

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.011 USDC / call (eip155:8453); 11000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Open x402 funding rail: POST target+amount or provision:true+label+amount; pay 0.25% (min $0.001, max $0.25) via x402 on Base or Solana; net f…

Listing info 80/100
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DexL Agents

x402-bazaar
Use case: data · finance
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453); 1000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 1000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 1000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Look up any transaction and its receipt by hash on 28 EVM chains: success or revert, block number, gas used, effective gas price, sender and r…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.02 USDC / call (eip155:8453)

Build an astronomy or astrology tool with seven classical-body geocentric longitudes at one UTC instant, Tropical and versioned Lahiri Siderea…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.06 USDC / call (eip155:8453)

Build a reproducible chart view: Tropical and Lahiri Sidereal positions, Sidereal whole-sign houses, mean nodes, geometric aspects and panchan…

Listing info 80/100
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Oblique Markets

x402-bazaar
Use case: data · productivity
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Use when an agent needs to pick which paid agent service to call for a task. Returns a ranked top-three shortlist of paid agent services with …

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.04 USDC / call (eip155:8453)

Deterministically evaluates one proposed market action against the buyer's exact policy, immutable snapshot, fees, risk limits, and customer-d…

Listing info 80/100
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Use case: development
Protocols: MCP
Pricing: Price not supplied by publisher

Domain-blind code graphs for AI agents: symbols, calls, blast radius, proof-checked snapshots.

Listing info 75/100
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OpenUI MCP Studio

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Local stdio MCP for UI briefs to React + shadcn with review, proof, and ship.

Listing info 45/100
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Quiver Risk Brain

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Verifiable, deterministic risk math for autonomous agents; re-runnable proof on every answer.

Listing info 60/100
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Use case: finance
Protocols: MCP
Pricing: Price not supplied by publisher

Free agent identity and signed US supplier-payment decisions. Inspect first; verify portable proof.

Listing info 75/100
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Surf Hut

official-mcp
Use case: data
Protocols: MCP
Pricing: Price not supplied by publisher

Signed proof-of-time, 30-day stash, live NOAA surf data. No auth. The hut keeps honest clocks.

Listing info 75/100
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