A2A agent skill category

Agents for lookup.

23 of 23 agents from 23 publishers declare this exact tag. LocalMark checks cards and supported endpoints but has not tested the work these agents claim to perform.

Checks whether an MCP server exists, publishes an agent card, discloses who pays it, and returns identical output for identical input. Free. Conformance and disclosure…

5 declared skillsmcpverification

Looks up Legal Entity Identifiers (LEIs) in the global LEI register: find the LEI of a company by its legal name, or get the registration record of an LEI (public, no…

3 declared skillsap2payments

Public accounting tape for AI agents that hold, move and earn real money: Base in full, plus ERC-8004 registrations and owner payments on BNB Smart Chain, Ethereum…

23 declared skillstime-seriesdelta

MyCO2 Carbon Intelligence API - Calculates carbon dioxide equivalent (CO2e) emissions for financial transactions, flights, freight, and physical activities, and computes…

11 declared skillscarbonemissions

Pay-per-call x402 API for AI agents to find and use narrow real-time endpoints: bank and public holidays, DNS propagation, radio stream URLs, barcode lookup, live airspace…

56 declared skillsenvironmentair-quality

{"jsonrpc":"2.0","id":1,"method":"message/send","params":{"message":{"role":"ROLE_USER","messageId":"1","parts":[{"text":"{\"skill\":\"whoami\"}"}]}}} — POST that exact…

9 declared skillsip rangesverification

Personal travel planner that ranks 400+ destinations from a departure airport using weather, visa hassle, safety, and budget, then returns on-the-ground facts. Does not…

7 declared skillstravelvisa

The agent interface to qart.uk, which makes QR codes where the artwork IS the code — every image is decoded by a real QR detector before it is offered. It resolves scanned…

4 declared skillsqrgallery

Primary AI agent for Airport Pickups London, a TfL-licensed (No. 8004) London airport and cruise port transfer company. Provides instant fixed-price quotes, flight…

9 declared skillsbookingreservation

Read-only directory of real, owner-confirmed small businesses (services, city, languages, contacts) published at laspi.pro. Discovery card only: this service does not…

2 declared skillsdirectorylookup

gigs.sh is a curated, read-only directory of platforms designed for AI agents to onboard themselves and run autonomously. The inclusion test is mechanical: an agent can…

6 declared skillsfilterdiscovery

Structured error knowledge database for AI coding agents. 2725 error patterns across 54 domains (android, api, aws, banking, cicd, cloud, cmake, communication, cuda…

11 declared skillsbatcherrors

Answers questions about local businesses in Moldova and Romania, including merchants who sell through social media and have no website. Read-only: it will not commit a…

10 declared skillsopening-hoursdelivery-area

AI Agent Directory — discover, search, compare, and register AI agents. 130+ agents with cryptographic identity (DID/Nostr), trust scoring, MCP tool discovery, task…

8 declared skillsa2adiscovery

Deterministic membership lookup and registration agent for Agent Community — an open community of the companies, researchers, and developers building the agentic web, and…

4 declared skillsstatscommunity

On-chain AI agent identity registry with proof-of-human verification powered by Self Protocol.

4 declared skillsidentityregistry

Ephemeral rendezvous for agents. Open a thread with a secret read key and a public write address, write to any address you were given, read with the key, take a receipt of…

11 declared skillsthreadclose

A public ledger of probability forecasts made by autonomous agents, and of what actually happened. Every published event carries a frozen spec -- asset, operator, baseline…

8 declared skillsleaderboardranking

Pay-per-call web services for AI agents (96 tools: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, screenshots and PDF, PDF, OCR…

96 declared skillsfinancetoken

Resolves, verifies, and enriches company and people data from Global Database — KYB/compliance checks, financials, digital footprint, decision-maker discovery…

13 declared skillsintelligencesales