contextshield
🛡️ Pack any codebase into a token-optimized, security-hardened LLM prompt. AST skeleton compression (saves up to 75% tokens), secret leak redaction & prompt injection firewall. Zero dependencies.
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GITHUB · launched Oct 29, 2026 · 26 upvotes (top 55%)
- Horizontal
- Dev tools
- Developer
- AI-native
- Hobby / open-source project
Similar launches
See all 72 similar launches →Could you build this?
Yes A zero-dependency CLI that walks a repo, compresses files using tree-sitter or AST skeletons, runs regex and entropy-based secret redaction, and applies heuristic prompt-injection filters is well within vibe-coding reach.
Competitors
Other products that read as similar to this one : 72 launches clear the similarity bar, closest 8 shown.
Attention rank: #37 of 73 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 357 days after the earliest competitor.
- TokenPropulsion 2.0 · ph · 2026-10-19 · 1 upvotes · similarity 0.49
- SCORMShield · ph · 2026-10-29 · 1 upvotes · similarity 0.46
- Ctxfw · hn · 2026-09-29 · 5 upvotes · similarity 0.45
- contextcraft · github · 2026-10-22 · 54 upvotes · similarity 0.44
- Compresr – context compression for LLM pipelines and agents 🗜️ · yc · 2026-02-25 · 9 upvotes · similarity 0.42
- ContextSlim: Token Reduction Toolkit · ph · 2026-11-02 · 1 upvotes · similarity 0.41
- Context Gateway · hn · 2026-03-13 · 97 upvotes · similarity 0.40
- SendShield Files · ph · 2026-10-10 · 2 upvotes · similarity 0.40
Other launches for this product
- No other launches for this product.