Individual skill
vastai-webhooks-events
Analyze, verify, and operate Vast.ai notification webhooks with exact-body HMAC, replay protection, deduplication, durable enqueue, and failure-aware acknowledgment. Use when notification events must drive automation. Trigger with: "receive Vast.ai webhooks", "verify X-Vast-Signature-256", "handle duplicate Vast.ai events".
skills/.curated/vastai-webhooks-events/SKILL.md
Source commit 0500b275e963c027f6b410e8c49c0446945c574e
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- Not checked yet
- Last checked
- Nov 12, 2026
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- Repository stars (not skill ratings)
- 2,916
- Repository last updated
- Nov 12, 2026
- License
- MIT
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- ai Repository topic
- automation Repository topic
- claude-code Repository topic
- devops Repository topic
- mcp Repository topic
- ai-agents Repository topic
- anthropic Repository topic
- claude-code-plugins Repository topic
- developer-tools Repository topic
- llm Repository topic
- saas Declared skill tag
- vastai Declared skill tag
- webhooks Declared skill tag
- signatures Declared skill tag
- event-processing Declared skill tag
- engineering Derived category
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SKILL.mdcore · 4,536 bytesSKILL.mdcore · 4,536 bytesreferences/official-docs.mddoc · 1,398 bytes
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# Signed Vast.ai Notification Receiver
## Overview
Vast.ai notifications are signed, at-least-once deliveries. Verify the exact raw body before JSON parsing, reject stale timestamps, deduplicate by stable event ID, enqueue durably, and return success only after acceptance.
## Prerequisites
- Full subscription keys such as `client:low_credit` or `client:outbid`
- Public HTTPS endpoint without redirects or private-address resolution
- Webhook secret store, five-minute replay window, durable queue, and event ledger
## Instructions
