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MCP servers and skills: search, filter by where they run, and compare.
Open-source MCP-OAuth conformance scanner + IETF reference implementation of draft-ietf-oauth-identity-chaining-14 and draft-ietf-oauth-transaction-tokens-08. CLI + GitHub Action + hosted scanner + pu
SkillApache-2.0★ 4Few starsNo key
Tollbooth Authority — Certified Purchase Order Service (FastMCP/Horizon)
Hosted by authorApache-2.0Few starsNo key
Tollbooth Authority — North America regional certifier
Hosted by authorApache-2.0Few starsNo key
OAuth 2.1 + OIDC bridge for private MCP servers. Stateless, replay-safe, audit-defensible. Bring any IdP — Keycloak to Entra.
GoApache-2.0★ 16No key
Search books and authors, fetch editions, browse subjects, and resolve cover images from Open Library via MCP. STDIO or Streamable HTTP.
Node.jsApache-2.0★ 4Few starsNo key
Tollbooth Authority New England — sub-regional certifier under Tollbooth-Authority-NorthAmerica
Hosted by authorApache-2.0Few starsNo key
Experimental live cross-domain authority-state verifier for agent actions
Node.jsApache-2.0Few starsNo key
Cryptographic trust and authorization evidence for AI agents. Every action a receipt, every grant a proof.
Node.jsApache-2.0★ 40No key
Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language
Hosted by authorApache-2.0★ 7.8kNo key
An execution-authority gateway for AI agents and APIs. It intercepts consequential HTTP actions, asks Decionis whether they are authorized, and forwards exactly the authorized request once on a single
Node.jsApache-2.0★ 688No key
An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool call
OfficialPythonApache-2.0★ 4.6kNo key
Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned mandates at protected executor boundaries; the open protocol keeps evidence verifiable.
SkillApache-2.0★ 611No key
This is a Junos Model Context Protocol (MCP) Server project that provides a bridge between MCP-compatible clients (like Claude Desktop) and Juniper Junos network devices.
PythonApache-2.0★ 109No key
Task-scoped authorization for AI agents. Cryptographic warrants constrain tools and arguments, prevent privilege escalation at every delegation hop, and produce signed evidence of what was allowed or
SkillApache-2.0★ 102No key
Experimental downstream execution boundary for deterministic authorization and controlled actuation from untrusted or nondeterministic producers.
SkillApache-2.0Few starsNo key
Open protocol and TypeScript SDK for AI agent authority: identity, scoped delegation, enforcement before the action, and signed receipts.
Node.jsApache-2.0★ 49No key
A Model Context Protocol server for Zendesk
PythonApache-2.0★ 123No key
Production-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth, Observability, Debugger, Telemetry & Runtime • Run real-world MCPs powering AI Agents
PythonApache-2.0★ 840No key
Official remote MCP server for Atlassian. Securely connect Jira, Confluence, Jira Service Management, Bitbucket, and Compass to Claude, ChatGPT, Cursor, VS Code, and other AI tools using OAuth 2.1 or
OfficialHosted by authorApache-2.0★ 1.1kNo key
Server implementation for webauthn based on Yubico's java-webauthn-server
Node.jsApache-2.0★ 1Few starsNo key
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