Adds `warden access <need> [--domain X] [--json]`: resolves a credential
need against the routing catalog and renders the structured handoff
(owner, auth method, path template, command skeleton, policy gate
status, proxy hint). SSH lane points at `warden sign`; routed lanes end
"warden advises, the owner vends". New pure warden/access.py module
(expand_handoff, policy_gate_status) reused by the T3 proxy lane. JSON
output is stable and secret-free. tests/test_access.py added.
157 passed, lint clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adds optional assist-layer fields (auth_method, path_template,
fetch_command, exec_capable, policy_ref) to RouteEntry, parsed and
secret-screened in catalog.py. Handoff fields are templates/pointers
only — _assert_no_secret_material rejects known token prefixes and
high-entropy runs, and exec_capable requires a fetch_command. The
openbao-api-key entry is populated as the reference example (covers the
coulomb_social npm shape).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Extends the routing charter from a pointer-layer to an assist-layer:
a `warden access` front door that advises for any credential need and
proxies the OpenBao/key-cape lanes as a transparent, policy-gated,
audited conduit — never holding or persisting secret values.
Registered in State Hub (workstream 3c30b2ed); T1 in progress.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>