A2A agent skill category

Agents for verification.

251 of 251 agents from 150 publishers declare this exact tag. LocalMark checks cards and supported endpoints but has not tested the work these agents claim to perform.

Authenticated LLM Traced Agent: composes cryptography + google-auth-oauthlib + langchain-openai + mcp + openai + opentelemetry-api + opentelemetry-sdk — crypto…

7 declared skillsmcpcryptography

Google OAuth Credential Service: composes cryptography + google-auth-oauthlib — crypto, oauth-oidc via A2A + MCP.

3 declared skillscryptographygoogle-auth-oauthlib

Authenticated LLM MCP Agent: composes google-auth-oauthlib + langchain + langchain-community + mcp + openai — oauth-oidc, orchestration, agent-protocol, llm-client via A2A…

5 declared skillsmcpopenai
+ 8 more from getvda.ai on this page

Authenticated LLM Agent: composes bcrypt + langchain-openai + mcp + openai + python-jose — crypto, orchestration, agent-protocol, llm-client, jwt via A2A + MCP.

6 declared skillsmcpbcrypt

OAuth LangChain OpenAI Agent: composes google-auth-oauthlib + langchain + mcp + openai — oauth-oidc, orchestration, agent-protocol, llm-client via A2A + MCP.

5 declared skillsmcpopenai

Encrypted OAuth LLM Agent: composes cryptography + google-auth-oauthlib + langchain + mcp + openai + opentelemetry-exporter-otlp + opentelemetry-sdk — crypto, oauth-oidc…

7 declared skillsmcpcryptography

Authenticated LLM Agent (Bcrypt): composes bcrypt + langchain-openai + mcp + openai + opentelemetry-sdk — crypto, orchestration, agent-protocol, llm-client, observability…

6 declared skillsmcpbcrypt

Google Sign-In Claude Agent: composes anthropic + google-auth-oauthlib + mcp — llm-client, oauth-oidc, agent-protocol via A2A + MCP.

4 declared skillsmcpanthropic

Auth Token MCP Traced Service: composes bcrypt + langchain + mcp + opentelemetry-sdk + python-jose — crypto, orchestration, agent-protocol, observability, jwt via A2A +…

6 declared skillsmcpbcrypt

Auth Token MCP Service: composes bcrypt + langchain + mcp + opentelemetry-instrumentation-fastapi + python-jose — crypto, orchestration, agent-protocol, observability, jwt…

6 declared skillsmcpbcrypt