[hongzuoj-pixel]

The main harness previously used MiMo-specific authentication/parameters regardless of provider configuration and lacked explicit completion status and retry accounting. This unifies the supported text-completion adapters and makes every real request bounded, diagnosed and reserved before dispatch.

Changes:

• Shared mock/OpenAI-compatible/Anthropic/generic HTTP contract for the main harness, universal runner and DeepSeek API wrapper. Existing MiMo config and five-value Python unpacking remain compatible.
• Explicit finish reasons, actual/estimated/unavailable usage (including reported zero/cache counts), safe error codes and failure summaries. Truncated, empty, malformed, refused or unsupported tool output is never applied as a completed patch.
• Bounded stdlib HTTP subprocesses, total deadlines, response/request byte limits, worker watchdog/cleanup and no credential-bearing redirects. Error bodies/tracebacks are not recorded; returned credential values are redacted.
• Default one attempt; opt-in transient retries honor bounded Retry-After/backoff. Each attempt durably reserves request, input-byte/output-token and configured-price cost before sending.
• A locked shared coordinator prevents repeated or concurrent recovery branches from resetting the original budget. Failed, interrupted and unknown-charge attempts are never refunded; original run snapshots stay immutable. Missing/damaged accounting blocks more requests.
• Unknown prices produce null/Unknown costs, not a free-looking zero. Cost limits are conservative configured-price estimates, not provider invoices or certified tokenization.
• Sealed provider accounting in portable bundles, consistency checks and actionable CLI/report diagnostics.
• Reviewed product plan with separate exit conditions for API execution, CLI Agent/repair loops, additional adapter certification, new-user walkthroughs and final release acceptance.

Validation before publication:

• Final non-editable v0.8.0 wheel on Python 3.12 / pytest 9.0.2: 197 passed, 5 explicit Docker skips (Docker unavailable locally), zero failures/errors. pip check and git diff --check pass.
• 62 new contract/fault tests use actual local HTTP and processes: all four formats, retryable/permanent status codes, redirects, malformed/empty/truncated/tool output, usage provenance, byte/deadline limits including trickling bodies and the standalone watchdog, Ctrl-C and abrupt death, decimal budgets, failed/repeated/concurrent recovery and damaged/missing accounting.
• Installed CLI API → actual project pytest → PASS → export → source relocation → offline gate; completed-response resume makes no new request. No paid-provider calls.
• Existing 6 scoring invariants pass; existing core and evidence regression retained.
• Published tree exactly matches tested tree: 7c7e03576d532738bfbfbaa35cfcb5d7ed33f684.

Remaining boundaries:

• Live paid-provider trials require available credentials and an explicit spending allowance; local HTTP tests are not described as live service validation.
• Certified CLI Agent/tool execution and finite repair loops are P2; additional Node/GenericCommand certification, independent usability reviews, licensing/release work and final completeness sign-off remain tracked in docs/PRODUCT_PLAN.md and docs/ACCEPTANCE_MATRIX.md.
• Budgets apply to a recovery lineage, not a global provider account. Preserve the shared coordinator for recovery. Offline portable gates use sealed snapshots without that live coordinator.

Completed PR validation: https://github.com/hongzuoj-pixel/MiMo-CodeHarness/actions/runs/39032324055 — all 9 jobs passed on c43161e. Linux installed CLI: 197 passed/5 explicit Docker skips. Windows installed CLI: 192 passed/10 explicit skips (5 Docker + 4 POSIX SIGINT + 1 symlink privilege case). Real Docker: 5 passed. Python 3.10/3.12/3.13, pytest 8/9, fixed external case and offline browser/gate checks passed. Published tree: 7c7e03576d532738bfbfbaa35cfcb5d7ed33f684.

Post-merge validation: https://github.com/hongzuoj-pixel/MiMo-CodeHarness/actions/runs/39032550099 — all 9 jobs passed on main commit 7e51818, matching tested tree 7c7e03576d532738bfbfbaa35cfcb5d7ed33f684. A focused template-literal edge-case correction is tracked separately in #8.