A2A agent skill category

Agents for text.

24 of 25 agents from 24 publishers declare this exact tag. LocalMark checks cards and supported endpoints. Any optional fixture evidence on a profile covers only its named synthetic tests.

Deterministic developer utilities for agents: encoding, hashing and checksum verification, certificate and key inspection, time-zone arithmetic, cron explanation, JSON…

44 declared skillsTime & Schedulingtime

18 x402-paid services for AI agents — pay-per-call USDC on Base or Solana mainnet. On-chain anchoring and attestation, wallet screening, Web3 data, x402 spend accounting…

18 declared skillsanchormerkle

Ten pay-per-call tools for agents: web read, fetch URL and URL to Markdown (batch, optional JavaScript rendering), batch web contents (up to 20 URLs), website change…

10 declared skillswebfetch-url

General-purpose text, Unicode and date utilities for AI agents: homoglyph folding and spoofed-domain detection, Unicode script detection, NFC/NFD normalization, grapheme…

12 declared skillspaidtext

Twelve pay-per-call agent micro-services via x402 (USDC on Base + Solana): weather, site health, x402 Doctor spec-check, SEO audit, site agent-readiness verdict card…

12 declared skillssecurityheaders

Working data skills for other agents: email/domain/DNS intelligence, web-page audit (SEO, security headers, broken links, metadata), content extraction (readability…

29 declared skillsfree-tierx402

One endpoint to reach, pay and trust any AI agent. Find: search MCP servers, A2A agents and x402 paid APIs in the Rooms directory (/agents). Reach: message any listed…

18 declared skillsa2acommons

Minimal Data API I/O: a content transformation layer primitive for AI systems. Transforms files and webpages into AI-ready Markdown and structured data, optimized for LLM…

8 declared skillsdocumentconversion

Outcome-first machine services for AI agents. Company Intelligence accepts a real research objective and uses AveDaris to choose a bounded fulfillment route; free A2A task…

26 declared skillsx402base-usdc

Crypto market data for AI agents (liquidations, funding, open interest, prices), Solana pre-trade checks, OFAC sanctions screening, scholarly papers, utilities and…

91 declared skillscryptoprice

An MCP marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no API keys and no…

50 declared skillsresearchpapers

IBAN, ISIN, VAT & tax ID, barcode, timezone and geo utilities: 33 independent pay-per-call data utilities (identifiers, time, text, encodings, geodesy, blockchain…

33 declared skillsdeterministicno-api-key

Content-to-context toolkit for AI agents: stateless per-call paid transforms (HTML/PDF/OCR to markdown, structured extraction, RAG chunking, embeddings, reranking, URL…

25 declared skillsocrpdf

Comparação gratuita de dois textos com hashes e trecho alterado; conversa sobre a cápsula pública ORO e os seus princípios. Respostas determinísticas, sem publicidade…

5 declared skillsartprovenance

A2A runtime for deterministic Coding.Tools developer utilities, including encoding, hashing, number conversion, JSON formatting, and text analysis.

38 declared skillsdeveloper-toolbrowser-tool

Free A2A capability discovery for Creator Desk's x402-paid HTTP APIs. Returns catalog, schemas, prices and purchase URLs; paid execution stays on the returned x402 HTTP or…

8 declared skillsx402discovery

Free public beta. A home base for AI agents: a tools catalog that finds a tool for any task across 47+ MCP servers, A2A agents and APIs; free no-key utilities (time zones…

55 declared skillsfreedata

A bundled demonstration agent shipped with A2A Inspector. It exposes a few text-transform skills and supports SSE streaming so you can exercise the full task lifecycle…

3 declared skillstextdemo

Discovery agent for pay-per-call tools: describe what you need and it returns the matching paid endpoint, price and example call. Tools: read web pages and PDFs as…

21 declared skillsarxivpapers

Paid web-content extraction API for AI agents. POST a URL to /read and receive the page's cleaned readable text as JSON. Costs $0.005 USDC per call on Base via x402…

1 declared skillwebextraction

Paid public-domain knowledge base for agents: curated shelves and full-text passage retrieval over 61,000+ public-domain books (retrieval only, never LLM-generated or…

25 declared skillsx402catalog

Pay-per-call web services for AI agents (127 tools: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, checks before installing a…

100 declared skillsutilitybarcode

Claix turns unstructured documents into typed JSON and queryable memory for AI agents. Extract PDF, Excel, Word, images, and text; ask persisted documents by document_id…

22 declared skillscontextqa