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integration/v0.13.0-rc4: x402 settle-guard, /v1 discovery fix, hermes context config, flow de-flakes, dead-code sweep - #749
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Renders gateway.api_server.max_concurrent_runs into the agent's config.yaml. Nil omits the gateway block (Hermes internal default, 10); 0 disables the in-process cap so edge concurrency middleware governs instead. Existing agents render byte-identical. Part of #742. Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
If the buyer's request context is already canceled when the upstream handler succeeds, do not settle — the buyer would be debited for a response nobody receives (proven on-chain against hyperliquid-analyst, see #742). Reports failure reason client_disconnected; the interceptor hijacks the write path so nothing reaches the dead socket. Fixes the propagated-cancel leg of #742. Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
The first chat completion after stack-up intermittently fails with empty output (curl -f hides the response; observed across three release-smoke runs while steps 3-7 through the same port-forward and key always pass). Retry up to 3x and surface the HTTP status so a real failure is diagnosable instead of an empty string. Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
Local-server auto-discovery registered OpenAI-compatible endpoints (vLLM on :8000) with a bare api_base. LiteLLM's OpenAI provider does not append /v1 (CLAUDE.md pitfall 6), so every request through the discovered entry hit POST /chat/completions and 404'd. When an explicit 'obol model setup custom --endpoint .../v1' entry shared the same model group, requests coin-flipped between the good and bad deployment — root cause of the intermittent release-smoke flow-11 step[43] 404 and the flow-03 step[2] flake (latent since v0.10.0, 69f25bf). Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
Zero callers anywhere (including tests) — flagged by the /v1 pipeline audit's dead-code sweep alongside WarnAndStripV1Suffix (removed in #745). Other deadcode-tool hits in internal/{buy,inference} are test-covered exported API and were left alone. Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
…urrent-runs', 'origin/fix/flow03-first-request-retry' and 'origin/fix/discovery-api-base-v1' into integration/v0.13.0-rc4
Two-vendor (GPT + Grok) audited deletions, intersection-only: - inference: dead ProbeEndpoint/ScanLocalEndpoints/DetectServerType/ ParseModelsResponse wrappers (live path is the *Context variants used by model discovery); tests retargeted to live functions - erc8004: superseded NewClient/Register/RegisterDetailed/SetAgentURI (+ETH/RegisterWithOpts/SubmitRegister); tests retargeted to the WithOpts variants - x402: ResolveAssetInfo/BuildV1Requirement/TokenSupportedOnChain (production uses ResolveAssetInfoForPayment/BuildV2Requirement/ ResolveToken); test coverage migrated, not dropped - hermes: hermesExecArgs legacy test adapter + dead List/Skills/ ResolveInstance; agentruntime/dns/stack/schemas/serviceoffercontroller zero-reference symbols; dead flow-lib shell functions - flow-11: fix stale diag capture (deploy/litellm -c x402-buyer -> deploy/x402-buyer, stale since the b68fc34 split) Held back by committee split or product decision: RouteRulesForOffer (golden-test seam), erc8004 SetMetadata, all TEE/CoCo + enclave + OpenClaw capabilities (kept intentionally, see #748). Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
- pitfall 6 generalized: EVERY LiteLLM openai/ api_base must include /v1 (LiteLLM posts <api_base>/chat/completions verbatim); buyer-side tooling uses the opposite convention; discovery fixed in #745 - new pitfall 22: poisoned model group (two deployments, one bare api_base -> intermittent 404, no retry; GET /model/info vs CM is the decisive check) - new pitfall 23: buyer disconnect != no charge (hermes non-streaming path completes + settles after abort; keep runs short via spec.maxTurns; maxConcurrentRuns semantics; 4xx never settled) - skill: lessons table updated (poisoned model group, parserless QA endpoint -> relaunch with publisher-exact launcher), version 3.2.0 Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
…gration/v0.13.0-rc4
…d agents Hermes agents cannot discover the real context window through LiteLLM (its /models response strips max_model_len) and fall back to assuming 65536 tokens — then request max_tokens=65536, which any backend with a smaller window rejects. Hermes misclassifies that as context exhaustion, compresses a near-empty conversation, and dies with "Context length exceeded (21 tokens). Cannot compress further." — the exact failure of flow-13/14 step 45 (agent readiness preflight), reproduced and fixed standalone against hermes-agent v2026.7.1 + vLLM. Hermes also hard-requires >=64K context, so the QA endpoint itself must serve >=65536 (spark1 vLLM relaunched with --max-model-len 65536). - generateConfig: honor OBOL_LLM_CONTEXT_LENGTH / OBOL_LLM_MAX_TOKENS env knobs -> model.context_length / model.max_tokens (hermes config resolution step 0, overrides its probing) - release-smoke: default OBOL_LLM_CONTEXT_LENGTH=65536, OBOL_LLM_MAX_TOKENS=8192 whenever the OBOL flows are enabled Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
…s 100->2048) Reasoning models (qwen3 family behind the vLLM reasoning parser) emit reasoning_content before the tool call; at max_tokens=100 the budget is sometimes exhausted mid-reasoning and the response comes back finish_reason=length with no tool_calls — an intermittent FAIL on an otherwise healthy endpoint (passed run5, failed run6, temperature=0 notwithstanding). 2048 verified live: finish_reason=stop, tool call returned. Claude-Session: https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk
This was referenced Jul 14, 2026
OisinKyne
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Jul 14, 2026
OisinKyne
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Seems like a surprising amount of deletions but i'll trust you on it
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Summary
What changed: v0.13.0-rc4 integration train. Rolls up the four post-rc4 fix PRs (#743 x402 settle-guard for disconnected buyers +
spec.maxConcurrentRuns, #744 flow-03 first-completion de-flake, #745 discovery/v1api_base fix ending the poisoned-model-group 404s, #747 committee-verified dead-code sweep ~630 LOC + docs refresh) plus two integration-branch fixes found by the release smoke itself: explicit hermesmodel.context_length/max_tokensrendering (hermes ≥64K requirement invisible through LiteLLM) and flow-03 tool-call reasoning headroom.Why it matters: closes the two chronic release-smoke failures (flow-11 poisoned model group, flow-03 flake), makes buyer-disconnect settlements impossible, and produces the first fully green 18-flow release smoke including the two OBOL flows (13/14) that had never passed.
Risk level: medium
Commit under test: 8f9b58e
Base branch: main
Scope
Validation
Unit tests:
Release smoke:
Flow tests:
Live Chain Evidence
Network: base-sepolia (eip155:84532)
RPC/provider: Alchemy (key redacted)
Facilitator: https://x402.gcp.obol.tech
Contracts and tokens:
Wallet roles:
Transaction receipts:
Known non-gating warning: flow-14
setMetadatareverts (custom error 0x7e273289) when metadata is already set on the live registry from a prior QA run; registration + settlement unaffected.Runtime Evidence
Superseded PRs
Content already on main (patch-equivalent, landed via the earlier rc4 train): #726, #728, #729, #730, #731, #732, #733.
Rolled into this integration branch: #743, #744, #745, #747.
All will be closed as superseded with a reference to this PR.
Related issues: #742 (zombie settlement, fixed), #746 (model-group newtypes follow-up), #748 (dormant-capability subtree decisions — TEE/OpenClaw kept).
https://claude.ai/code/session_014YjPMViNrZ7zBVgUQzwEKk