glas-harness/workplans/GLAS-WP-0001-harness-router-foundation.md
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Fix ADR-001 workplan reference after HARNESS-WP-0002 rename
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-26 12:33:07 +02:00

4.1 KiB

id title status state_hub_workstream_id
GLAS-WP-0001 Harness router foundation: contract + first two reins proposed 4b8740d9-9ea8-4c11-abfc-af9e9ac1c2df

Turn glas-harness from a charter into the actual harness router per docs/adr/ADR-001-rein-harness-family.md. Define the contract concrete harness backends ("reins") implement, register the first two (rein-aharness, rein-openweights), and stand up a minimal gateway that can run a session through either. No channel work, no memory/skills layer yet — this workplan is the sand-boxer-extension-model equivalent for harnesses: contract + registry + one working round trip.

Task: Define the harness contract

Specify the interface a rein implements: session start/resume/end, tool dispatch + policy check, actor attribution (adm/agt/atm), sandbox policy resolution (mode/scope/workspaceAccess) handed to sand-boxer, and the audit envelope reported to State Hub. Mirror sand-boxer's SandboxExtension ABC shape (provision/wait_ready/teardown) at the harness level: something like start_session/dispatch_tool/ end_session. Document in docs/harness-contract.md.

id: GLAS-WP-0001-T01
status: todo
priority: high
state_hub_task_id: "e4e6e7e4-ad30-42b7-a278-39d24ec5cecc"

Task: Rein registry

A named, versioned registry of reins (registry/reins/rein-aharness.yaml, registry/reins/rein-openweights.yaml) analogous to sand-boxer's extensions/ext.*.yaml — each entry declares its capabilities (e.g. unattended/interactive, model-class: frontier|open-weight, credential-source) and a handler reference. Extend registry/indexes/capabilities.yaml with a capability.platform. glas-harness entry per the registry-first-reuse principle.

id: GLAS-WP-0001-T02
status: todo
priority: medium
state_hub_task_id: "c09e617b-a2d1-42c4-8c90-47ab0056c09c"

Task: Harness profile catalog seed

First harness profile, harness.agent-dev, paired with sand-boxer's profile.agent-dev (existing docs/integrations/glas-harness.md contract in sand-boxer already assumes this pairing — verify it still matches). Add a second profile, harness.agent-dev-local, paired with sand-boxer's forthcoming profile.bwrap-local (SAND-WP-0013) once that lands, for fast local iteration without an SSH hop.

id: GLAS-WP-0001-T03
status: todo
priority: medium
state_hub_task_id: "e599f276-a010-4284-bddd-a5a121b57de9"

Task: Minimal CLI gateway — prove the contract against rein-aharness

Implement just enough of the harness contract to run one existing rein-aharness run (task-file path) through glas-harness: resolve harness.agent-dev, request a sandbox from sand-boxer, dispatch to rein-aharness's adapter, verify commit, report to State Hub. This is the parity proof gating any later "retire agent-harness as a standalone concern" conversation — deliberately not attempted until this exists.

id: GLAS-WP-0001-T04
status: todo
priority: high
state_hub_task_id: "cdcacf98-62a1-47ae-92b9-e0320968ac1f"

Task: Charter and bootstrap rein-openweights

Turn the ~/rein-openweights scaffold into a working minimal rein: an agentic tool-use loop (plan → tool call → observe → repeat) driving an open-weight model via llm-connect's OpenRouter path, implementing the GLAS-WP-0001-T01 contract. Start with the same tool surface as rein-aharness's green-commit-only profile (Read/Write/Edit/Glob/Grep + local git) so it's directly comparable. Needs its own Forgejo remote before anything is pushed — coordinate repo creation with the operator.

id: GLAS-WP-0001-T05
status: todo
priority: high
state_hub_task_id: "84fa62ae-3b34-42fd-a263-f65c35e87586"

Task: Decide credential-brokering ownership for rein-openweights

Resolve the open question from ADR-001: does glas-harness broker the OpenRouter/llm-connect credential the same way it will broker sand-boxer sandbox handles, or does rein-openweights acquire it directly (OpenBao/ ops-warden) the way rein-aharness does today? Record as an ADR addendum before T05 lands, not after.

id: GLAS-WP-0001-T06
status: todo
priority: medium
state_hub_task_id: "b4e775d6-ad81-40a4-9fd0-974ba27182fd"