How does AGT think about delegation legitimacy?

[timullrich]

I’ve been reading through AGT over the last few days, especially Agent OS, AgentMesh, and some of the discussions around governance chains, decision evidence, and delegation.

From reading through the repo, it seems clear that AGT already does a lot here around execution-time policy enforcement, trust / identity, sponsor accountability, scope narrowing across delegation, and auditability.

The question I keep coming back to is how far AGT intends to go on delegation legitimacy itself.

What I mean by that is the layer before or above a runtime allow/deny check:

under what explicit boundary, authority, responsibility, and intervention conditions is delegation itself legitimate in the first place?

That feels slightly different from asking whether a specific action should be allowed at execution time, even if the two obviously relate.

A concrete example:

an agent may be technically allowed to issue a refund or approve a payout. But there is still a separate governance question about who delegated that authority, within which boundary, who remains responsible for the outcome, and whether the delegated setup was actually ready for that level of autonomy and intervention.

I’m one of the people behind GTAF, a public reference that focuses on making exactly this layer explicit and verifiable, so I’m asking partly out of genuine curiosity about where you see the boundary here.

Main reference:

• https://gtaf.tnt-intelligence.com/reference/

This note is probably the most relevant one for positioning:

• https://gtaf.tnt-intelligence.com/reference/09-relations/relation-to-iam-and-zt/

The reason I’m asking here is that AGT already seems close to this surface in several places, especially around scope chains, sponsor accountability, trust handshakes, and governance layers.

So I’m curious how the AGT team sees the boundary:

is delegation legitimacy something you expect AGT to formalize more explicitly over time, or do you see AGT primarily as the execution / trust / policy layer that could sit beneath a more explicit delegation-governance model?

[imran-siddique]

Great question @timullrich. AGT handles delegation legitimacy through several mechanisms:

1. AgentMesh DID-based identity — each agent has Ed25519 credentials with delegation chains (see AgentIdentity.delegate() which enforces capability narrowing and max depth)
2. Kill Switch — human supervisors can interrupt any agent (Art. 14 compliance, recently enhanced in fix(security): implement actual agent termination in KillSwitch #795)
3. Policy Engine — deterministic pre-execution checks that can enforce delegation rules

The delegation depth limit (MAX_DELEGATION_DEPTH=10) prevents infinite chains. Each delegated identity carries parent_did and can only have a subset of parent capabilities.

See packages/agent-mesh/sdks/rust/agentmesh/src/identity.rs and packages/agent-os/src/agent_os/policies/ for the implementation.

[timullrich]

Thanks, that helps.

What I’m taking from your reply is that AGT already covers important operational parts of delegation through identity, capability narrowing, policy checks, and interruptibility.

The narrower distinction I’m trying to isolate is whether AGT sees delegation legitimacy as a first-class governance layer in its own right, or mainly as something composed from those existing mechanisms.

Looking at things like ScopeChain / DelegationLink and especially the AuthorityResolver hook, I can see that AGT already has some of the right building blocks for that.

What I’m less sure about is whether AGT intends to make that layer explicit as its own authority / responsibility / readiness model, or whether the expectation is that this should be modeled above AGT, with AGT providing the identity / policy / trust / oversight substrate underneath.

That is also why I used the refund / payout example: it seems possible to operationalize a lot of that in AGT, but only if authority, retained responsibility, and intervention-readiness are made more explicit than a plain runtime allow/deny path.

Curious whether you see AGT evolving in that direction over time, or whether you see that as a layer that should stay above AGT rather than inside it.