AgentPolicyEnvelope (draft)

The policy envelope is the multisig-governed permission boundary every agent operates inside. Issued at install time, attached to every grant JWT, evaluated server-side on every tool invocation.

Canonical URL

https://glide.co/schemas/agent-banking/v1/agent-policy-envelope.json

14 axes

The envelope captures three categories of constraint:

Amount ceilings (3 axes)

Axis	Meaning
`per_tx_max`	Hard upper bound on a single transaction.
`daily_cap`	Cumulative cap on the trailing 24-hour window.
`monthly_cap`	Cumulative cap on the trailing 30-day window.

Counterparty + chain (4 axes)

Axis	Meaning
`counterparty_allowlist`	Pre-approved beneficiary IDs / wallet addresses. Empty = open allowlist (skill must populate at install time).
`counterparty_blocklist`	Explicit denial list (overrides allowlist).
`allowed_chains`	EVM chain IDs + Solana mainnet identifier.
`allowed_tokens`	Asset symbols + contract addresses.

Velocity + time (3 axes)

Axis	Meaning
`velocity_caps`	Sliding-window count cap (e.g. “max 20 transfers per hour”).
`time_window`	Allowed wall-clock hours per timezone.
`cooldown_minutes`	Minimum gap between transfers to the same counterparty.

Approval (3 axes)

Axis	Meaning
`step_up_threshold_usd_cents`	Amount above which step-up biometric approval is required.
`pre_broadcast_simulation_required`	Boolean: must `payments:simulate` before `payments:initiate`.
`multisig_threshold`	M-of-N for any custodial vault rotation.

Branch A’ (Privy spike result)

Per the Headless v1 Privy spike (docs/designs/privy-policy-spike.md):

EVM: all 14 axes enforce on Privy programmable signing policy NATIVELY. per_tx_max, counterparty_allowlist, time_window, daily_cap, velocity_caps all native.
Solana: per_tx_max, counterparty_allowlist, time_window enforce natively. Stateful aggregation (daily_cap, velocity_caps) lives in the router Redis layer.

The @glideco/policy-engine is chain-agnostic — evaluate() is pure-function and returns ALLOW/DENY with reason codes. The caller (Privy native or router Redis) chooses where to enforce.

Example

{
  "per_tx_max": { "amount_usd_cents": 250000, "asset": "USDC" },
  "daily_cap": { "amount_usd_cents": 1000000 },
  "counterparty_allowlist": [
    { "kind": "evm_address", "value": "0xabc..." },
    { "kind": "evm_address", "value": "0xdef..." }
  ],
  "velocity_caps": [
    { "window_minutes": 60, "max_count": 20 }
  ],
  "step_up_threshold_usd_cents": 50000,
  "policy_version": 1
}

`policy_version`

Every envelope carries a monotonic policy_version counter. Mid-flight policy changes (signer rotation, tier change) advance it; in-flight tool calls compare against current and raise PolicyStaleError on mismatch (F5 IRON RULE).

Relation to skill policy templates

SkillManifest ships a policyTemplate that’s a strict subset of AgentPolicyEnvelope. Skills only specify the axes that make sense for their flow (e.g. an x402 skill specifies per_call + daily_cap; an AP skill specifies per_tx_max + counterparty_allowlist + daily_cap). The principal can tighten any axis at install time. Loosening above the package default requires editing the policy template + a fresh install.

Reading list

Money-safety contracts — F5 (atomic policy_version on signer rotation).
SkillManifest — how skills consume the envelope.
Authoring a skill — 4-tier policy preset pattern.

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AgentPolicyEnvelope (draft)

Canonical URL

14 axes

Amount ceilings (3 axes)

Counterparty + chain (4 axes)

Velocity + time (3 axes)

Approval (3 axes)

Branch A’ (Privy spike result)

Example

`policy_version`

Relation to skill policy templates

Reading list

​Canonical URL

​14 axes

​Amount ceilings (3 axes)

​Counterparty + chain (4 axes)

​Velocity + time (3 axes)

​Approval (3 axes)

​Branch A’ (Privy spike result)

​Example

​policy_version

​Relation to skill policy templates

​Reading list

Canonical URL

14 axes

Amount ceilings (3 axes)

Counterparty + chain (4 axes)

Velocity + time (3 axes)

Approval (3 axes)

Branch A’ (Privy spike result)

Example

`policy_version`

Relation to skill policy templates

Reading list