sigtap Agent Tools
official-mcpUse case: other
Pricing: Price not supplied by publisher
13 paid x402 tools, USDC/Base. Free check: GET /preview<path>=200 sample. Copy-paste pay: /llms.txt
Listing info 75/100Tools for a more open agent web.
The directory of tools for agents
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Stellar Agent Search
official-mcpUse case: search · infrastructure
Pricing: Price not supplied by publisher
Discover and rank Stellar 8004 agents with a read-only MCP server and fail-closed contract probes.
Listing info 75/100
structured-output-agent
official-mcpUse case: other
Pricing: Price not supplied by publisher
Turn a prompt + a field schema into validated, typed JSON (Instructor over Gemini 2.5 Flash on Verte
Listing info 65/100
Yuanzi Zhiyi Bazi Agent Kit
official-mcpUse case: other
Pricing: Price not supplied by publisher
Local Bazi charts, Ten Gods and true solar time, with structured facts and PNG images.
Listing info 75/100
Myagi - Open Agent Registry
official-mcpUse case: other
Pricing: Price not supplied by publisher
Score any website's AI-agent readiness. Open Agent Registry scanner + platform tools.
Listing info 65/100Agent Economy Signal
x402-bazaarUse case: search · infrastructure
Pricing: 0.02 USDC / call (eip155:8453)
Agent Decision Signal. Market intelligence for autonomous AI agents deciding what emerging agent-economy opportunity, infrastructure trend or …
Listing info 80/100Agent Reputation Registry
official-mcpUse case: other
Pricing: Price not supplied by publisher
Agent reputation registry: check, register, and endorse AI agents
Listing info 50/100Use case: security
Pricing: 0.02 USDC / call (eip155:8453)
Scans RAG context chunks, vector DB retrievals, and persistent agent memory payloads for delayed sleeper-agent instructions and cross-session …
Listing info 80/100Yasin Karabacak Sales Agent
a2a-registryUse case: productivity
Pricing: Price not supplied by publisher
B2B sales agent for AI Sales, HealthTech, MedTech and complex Enterprise Sales. The agent helps companies identify suitable services, qualify …
Listing info 50/100Agent Arcade: Reasoning Games
x402-bazaarUse case: other
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 5000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 5000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
Twenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchm…
Listing info 80/100
Use case: other
Pricing: Price not supplied by publisher
Your AI agent decides what to enter. OpenAdapt enters it in the app and checks that it saved.
Listing info 75/100Bazaar Keepalive (prepaid year)
x402-bazaarUse case: finance · infrastructure
Pricing: 190 USDC / call (eip155:8453)
Stay listed in this Bazaar: resources are delisted after ~30 days without a settled payment. $190 prepaid year, agent-payable (the card altern…
Listing info 80/100Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works