Skip to content

Leaderboard MCP servers Skills Plugins Agents Frameworks Models

Search the catalog

Search

“authentication”

Type

All Connectors 44,833 Skills 123,917 Plugins 840 Harnesses & SDKs 175 Agents 1,572 No-code builders 76 Models 695 Agent infrastructure 249 Observability & evals 93 Identity, auth & payments 58 Templates 1,497 Protocols & benchmarks 35

Language

Python TypeScript JavaScript Java Go Rust C#Kotlin

Agents

MCP support

Built in Via adapter

A2A support

Built in Via adapter

Maturity

Stable Beta Experimental

License

Show

Official only Include low-quality results Show abandoned

Sort

Best match Most stars Most downloads Recently updated Newest A to Z

Showing 1–1 of 1 for “authentication”

0.649score
standards-sdk
hashgraph-online
TypeScript SDK with reference implementations of Hashgraph Consensus Standards and a Registry Broker client.
HarnessAFreshness: A★ 1.3K↓ 40/wk

The weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

Website

EmailRole

We use your email only for this newsletter. Privacy

Catalog

MCP servers
Agent skills
Plugins
Agents
Frameworks and SDKs
No-code builders
Models
Stacks
Search everything

Guides

Comparisons
Alternatives
Best for a job
By host app
Install guides
Use cases
Industries
Glossary

Trust and data

How we grade and rank
API and MCP server
CLI
Review guidelines
Submit or claim a listing
llms.txt

Terms of Service Privacy Policy Publisher Agreement Acceptable Use Takedowns Security Changelog

Agentmart