Add identity-based M2M authentication to AutoGPT agents in 3 lines of code. Replace API keys with cryptographic agent identities. Zero token management, cascading failure elimination, 603× faster authentication.
Install the AutoGPT xLink integration package via npm:
# Install via npm npm install @private.me/autogpt-xlink # Or via pnpm pnpm add @private.me/autogpt-xlink # Or via yarn yarn add @private.me/autogpt-xlink
Replace API keys with cryptographic agent identities in three lines:
from autogpt.agent import Agent from autogpt_xlink import XLinkAuth # Create agent with xLink identity authentication agent = Agent( name="research-agent", auth=XLinkAuth( service="analytics", scope=["read:reports", "write:insights"] ) ) # Agent automatically authenticates via DID identity # No API keys, no tokens, no credential rotation result = await agent.send_message( to="analytics-service", payload={"query": "Q4 revenue trends"} )
AutoGPT agents with xLink identities can coordinate securely without centralized auth:
from autogpt.agent import Agent from autogpt_xlink import XLinkAuth, TrustRegistry # Initialize trust registry (shared across all agents) registry = TrustRegistry() # Research agent: read-only access research = Agent( name="research-agent", auth=XLinkAuth( service="knowledge-base", scope=["read:documents"], registry=registry ) ) # Analysis agent: read + write access analysis = Agent( name="analysis-agent", auth=XLinkAuth( service="knowledge-base", scope=["read:documents", "write:insights"], registry=registry ) ) # Agents coordinate via identity, not API keys docs = await research.fetch("recent-papers") insights = await analysis.process(docs) await analysis.save(insights)
The Problem: One expired OAuth token can restart 500 AutoGPT agents simultaneously. Token refresh failures cascade across your entire agent fleet.
xLink Solution: Agent identities never expire. No tokens to refresh, no credentials to rotate. Cascades cannot happen because there's no central authentication dependency.
Traditional AutoGPT: Store API keys in environment variables, rotate periodically, manage access across hundreds of agents, handle credential leaks.
With xLink: Each agent generates its own cryptographic identity on startup. No shared secrets, no key storage, no rotation schedule.
AutoGPT agents declare capabilities via scopes (e.g., read:reports, write:insights). Services validate scopes against trust registry. Fine-grained permissions without OAuth complexity.
Measured Impact: 2,000 AutoGPT agents restarting after OAuth failure spend 91 hours repeating work (cascading task resets). With xLink: 6 hours (authentication never fails). 15× reduction in wasted compute.
Customize xLink behavior for your AutoGPT deployment:
from autogpt_xlink import XLinkAuth, TrustRegistry # Initialize trust registry with custom options registry = TrustRegistry( backend="redis", # or 'memory', 'file' ttl=3600, # Cache trust decisions for 1 hour audit_log=True # Enable audit logging ) # Create agent with custom auth configuration agent = Agent( name="production-agent", auth=XLinkAuth( service="payments", scope=["read:transactions", "write:invoices"], registry=registry, nonce_window=300, # 5-minute replay protection window sign_all=True, # Sign every message (default: true) verify_all=True # Verify every incoming message ) )
The trust registry maps agent identities to authorized services and scopes:
from autogpt_xlink import TrustRegistry registry = TrustRegistry() # Register agent identity with allowed services registry.register( agent_did="did:xlink:agent:research-001", services={ "knowledge-base": ["read:documents"], "analytics": ["read:reports", "write:insights"] } ) # Verify agent has required scope is_authorized = registry.verify( agent_did="did:xlink:agent:research-001", service="knowledge-base", scope="read:documents" ) # Returns: True # Revoke access (instant, no credential rotation needed) registry.revoke( agent_did="did:xlink:agent:research-001", service="analytics" )
Key Advantage: Revocation is instant. With API keys, you must rotate credentials across all agents. With xLink, update the trust registry entry — access revoked immediately, no agent restarts required.