# Auth and delegated access for AI agents (slim) > 13 agent auth & delegated access ranked by the Anchor benchmark. Leader Descope Agentic Identity Hub (A). Services that let an agent act for a user in other apps: OAuth flows and token storage for third-party APIs, scoped and revocable access, and an identity for the agent itself. Compared on the providers they cover, how consent works, token handling and audit logs. - Full: https://www.anchorterminal.com/categories/agent-auth.md (~4,500 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/categories/agent-auth.json · canonical https://www.anchorterminal.com/categories/agent-auth - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05 - Tools: 13 · agent-ready (BB+): 4 · accept x402: 0 · JSON: https://www.anchorterminal.com/api/v1/tools.json · by capability: https://www.anchorterminal.com/api/v1/capabilities.json - Capabilities: auth.oauth, auth.tokens, auth.consent, auth.agent-identity, auth.audit | # | Tool | Grade | Score | Confidence | x402 | Auth | Where | Slim | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 10 | Descope Agentic Identity Hub | A | 79.2 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/descope-agentic-identity.min.md | | 36 | Composio (API + MCP) | BB | 75.3 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/composio-rube.min.md | | 74 | Scalekit AgentKit | BB | 72.1 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/scalekit-agentkit.min.md | | 82 | Auth0 for AI Agents (Token Vault) | BB | 71.5 | medium | no | OAuth | hosted + local | https://www.anchorterminal.com/tools/auth0-ai-agents.min.md | | 135 | Nango | B | 67.9 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/nango.min.md | | 147 | Arcade.dev | B | 67 | medium | no | OAuth or key | hosted + local | https://www.anchorterminal.com/tools/arcade.min.md | | 167 | Pipedream API + MCP | B | 65.8 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/pipedream.min.md | | 241 | Stytch Connected Apps | C | 60.8 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/stytch-connected-apps.min.md | | 256 | WorkOS Pipes and Agents | C | 60 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/workos-pipes.min.md | | 280 | Zapier MCP (agent actions) | C | 58.4 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/zapier-mcp.min.md | | 303 | Keycard | C | 56.3 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/keycard.min.md | | 321 | Permit MCP Gateway | C | 54.5 | medium | no | OAuth | hosted | https://www.anchorterminal.com/tools/permit-mcp-gateway.min.md | | 381 | Paragon ActionKit + MCP | D | 47.8 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/paragon.min.md |