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sparkerosandClaude Opus 4.7
ec2d87d353
## Summary Local OpenClaw gateways since v2026.5.x require `MIN_CLIENT_PROTOCOL_VERSION = 4` (see [openclaw/src/gateway/protocol/version.ts](https://github.com/NousResearch/openclaw/blob/main/src/gateway/protocol/version.ts)). The Paperclip openclaw_gateway adapter at v0.3.1 still sends `PROTOCOL_VERSION = 3`, which produces a WebSocket close (code 1002 \`protocol mismatch\`) before any auth challenge is issued. ## Symptom Every \`openclaw_gateway\` agent run fails with: - \`errorCode: openclaw_gateway_request_failed\` - \`error: protocol mismatch\` OpenClaw gateway journal: \`\`\` [ws] protocol mismatch conn=... remote=127.0.0.1 client=gateway-client backend vpaperclip [ws] closed before connect conn=... peer=...->127.0.0.1:18789 code=1002 reason=protocol mismatch \`\`\` ## Fix One-line bump in [\`packages/adapters/openclaw-gateway/src/server/execute.ts:89\`](packages/adapters/openclaw-gateway/src/server/execute.ts#L89): \`PROTOCOL_VERSION = 3\` → \`PROTOCOL_VERSION = 4\`. No protocol semantics changed — the adapter's existing frames are compatible with v4. ## Test plan - [x] \`pnpm --filter @paperclipai/adapter-openclaw-gateway typecheck\` clean - [x] \`pnpm --filter @paperclipai/adapter-openclaw-gateway build\` clean - [x] Verified locally: openclaw_gateway agent connects + receives challenge + completes auth handshake after the bump ## Related - Same root cause affects every openclaw_gateway-backed agent in the field. Sparkeros companies SparkEros, Inc. and SparkEros AOS Inc. both hit it. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>