feat(agents): add Codex as a first-class harness - #5509

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mmabrouk wants to merge 40 commits into

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feat/codex-harness

Commits on Jul 24, 2026

feat(sdk): Codex harness Milestone 1 (managed key, text only)
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feat(runner): Codex harness Milestone 1 wiring (managed key, local)
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docs(codex-harness): Milestone 1 implementation notes + geesefs blocker
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fix(runner): redirect Codex SQLite off the geesefs mount via CODEX_SQLITE_HOME
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docs(codex-harness): Milestone 1 complete — CODEX_SQLITE_HOME fix + durable QA
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chore(codex-harness): desloppify M1 pass — align permission_default type with Claude sibling
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feat(codex-harness): Milestone 2 - Agenta tools over MCP + run-cost fix + pricing
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feat(codex-harness): M3 slice A - Codex ACP session mode (default agent-full-access + per-agent override)
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feat(codex-harness): M3 slice B - runner-side executable-tool gate at agenta-tools pause seam (allow/deny/ask-park, cold resume)
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feat(codex-harness): M3 slice C - Codex ACP gate classification (exec + MCP frames, toolCallId join, keep-alive park)
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feat(codex-harness): M3 slice D - codex_settings Layers 2/3 (sandbox reinforcement + per-server/per-tool approval config, agent-mode only)
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docs(codex-harness): M3 close-out - implementation notes, status, QA driver (live QA blocked by deployment codex-tool regression)
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fix(codex-harness): M3 - drop [mcp_servers.*] table rendering from codex_settings (D-008 amendment; transport-less entry crashed codex session/new)
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feat(codex-harness): M4 A/B/E - codex subscription run-plan + env wiring + capabilities
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fix(codex-harness): M3 - unwrap codex MCP {server,tool,arguments} envelope in stored-decision key so a runner-gate ask-tool approval resumes (live-QA)
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docs(codex-harness): M3 QA green at wire level (allow/deny/ask/resume/cold/agent-mode) + driver; root-cause correction
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docs(codex-harness): M4 close-out - subscription auth notes, config-leakage findings, QA MP4, status
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docs(codex-harness): drop redundant MCP-regression lead (debug agent landed the fix + its own root-cause docs)
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feat(codex-harness): M4 item C - symlink-assembly for subscription auth (D-002 amendment)
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docs(codex-harness): M4 item-C resolution - symlink assembly, four RE-QA results, quality pass
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docs(codex-harness): close out Milestone 3 (MP4 recorded + quality passes)
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docs(agents): add the add-harness playbook skill
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feat(codex-harness): M5 item C - pin the Codex ACP adapter in the runner image build (D-005)
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feat(codex-harness): M5 item A - Daytona managed-key Codex path (in-VM CODEX_HOME, D-002 amendment)
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feat(codex-harness): M5 items B+D - codex release-gate cell (X1) + docs sync (subscription CODEX_HOME, harness inventory)
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docs(codex-harness): M5 close-out - implementation notes, status (all milestones closed), lane-split plan, LESSONS
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docs(codex-harness): commit the design-record workspace (context/design/plan/research/reports/spike) so it ships with the docs lane
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docs(codex-harness): lane plan - accurate docs-lane counts + flag the untracked review-first artifacts
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Commits on Jul 25, 2026

Commits on Jul 28, 2026