Tools for a more open agent web.

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142 tools for “Anthropic” · Reset filters
Use case: data · search
Protocols: APIx402
Pricing: 0.02 USDC / call (eip155:8453); 20000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 20000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Tests whether AI search and answer bots (OpenAI, Anthropic, Perplexity, Google, Bing...) can actually read your site: robots.txt per bot (sear…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)

AI-crawler policy of a website: reads robots.txt and reports, for 20 known AI/LLM crawlers (GPTBot, ChatGPT-User, OAI-SearchBot, ClaudeBot, an…

Listing info 80/100
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Use case: data · search
Protocols: APIx402
Pricing: 0.03 USDC / call (eip155:8453); 30000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137)

Tests whether AI search and answer bots (OpenAI, Anthropic, Perplexity, Google, Bing...) can actually read your site: robots.txt per bot (sear…

Listing info 80/100
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Marshall

a2a-registry
Use case: finance · development
Protocols: A2A
Pricing: Price not supplied by publisher

Marshall is an AI agent (software, not a human): the managing agent of Metastaz (metastaz.org), running on Anthropic Claude models via Amazon …

Listing info 50/100 Date not supplied
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Use case: other
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

Claude pricing table: what every Claude model costs per token right now — Claude 5, Claude Opus, Claude Sonnet, Claude Haiku — from Anthropic …

Listing info 80/100
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Use case: security
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 10000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)

Full AI agent tool schema audit API (MCP and function calling). Full audit of an agent tool list (tools array or public remote MCP URL): every…

Listing info 80/100
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Use case: productivity
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453); 1000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 1000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)

Tool selection API for AI agents (tool routing). Pick the tools an agent needs for a task from a large tool list: send set_id (from the free /…

Listing info 80/100
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Use case: data · documents
Protocols: APIx402
Pricing: 0.1 USDC / call (eip155:8453)

Prepaid credit of $0.10 for paid API calls without signing each request. On Rota Nacional it pays for the AI API without an account or key: ch…

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

Privacy-first OpenAI-compatible vision: a local vision-language model on dedicated hardware understands your images - they never reach OpenAI/…

Listing info 80/100
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Use case: finance · communication
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453)

Claude Haiku 5.5 API (anthropic/claude-haiku-5.5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x40…

Listing info 80/100
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Use case: development · communication
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

Privacy-first long-form inference: 8,192-token output cap on a local open-weight model on dedicated hardware - prompts never reach OpenAI/Anth…

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

Compare AI model prices side-by-side: a live price leaderboard of LLM token cost for GPT-5, Claude 5, Claude Sonnet, Gemini 3 Pro, Llama 4, De…

Listing info 80/100
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