gravitas
Gravitas is a free add-on for Google Antigravity that makes its AI agent check what your answer depends on, tell you kindly when something you assumed is wrong, and still give you what you came for.
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This is 1 of 157 launches in ai agent observability platforms — see how it stacks up on momentum and crowding →
33 other launches read as similar to this one →
Details
- External ID
- 1414768356
- Source
- GITHUB
- Company
- —
- Product
- gravitas
- Website domain
- github.com
- Launched
- Oct. 11, 2026
- Cohort
- —
- Upvotes
- 25
- Upvotes percentile
- 0.52
- Tags
- agent-skills, ai-agents, antigravity, fact-checking, gemini, google-antigravity, llm, multilingual, plain-language, prompt-engineering
Enrichment
- Niche
- ai agent observability platforms
- Vertical
- Horizontal
- Function
- Agent / copilot
- Audience
- Prosumer
- AI stance
- AI-native
- Project type
- Hobby / open-source project
- Normalized one-liner
- assumption-checking assistant add-on for google antigravity
- Manually corrected
- False
Could you build this?
Yes It is an add-on/prompt-wrapper extension for an AI agent that checks assumptions and constraints, easily implemented with standard LLM prompting and a browser extension.
Competitors
Other products that read as similar to this one — 33 launches clear the similarity bar, closest 8 shown.
Attention rank: #17 of 34 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 299 days after the earliest competitor.
- Google Antigravity 2.0 · ph · 2026-05-21 · 288 upvotes · similarity 0.57
- Antigravity IDE Extensions · ph · 2026-08-21 · 163 upvotes · similarity 0.47
- AntigravitySwissKnife · github · 2026-10-10 · 19 upvotes · similarity 0.45
- OpenGravity · hn · 2026-05-11 · 106 upvotes · similarity 0.44
- Google Antigravity CLI · ph · 2026-05-23 · 250 upvotes · similarity 0.42
- Antigravity Multi-Account Tracker · ph · 2026-09-15 · 2 upvotes · similarity 0.41
- Antigravity Remote Control · ph · 2026-08-24 · 166 upvotes · similarity 0.41
- hermes-antigravity-oauth · github · 2026-09-28 · 10 upvotes · similarity 0.40
Other launches for this product
- No other launches for this product.