Fulcrum: The Agentic Debugger for AI Systems
Fulcrum - for those who are tired of being bullshitted by their agents
Details
- External ID
- 93452
- Source
- YC
- Company
- Fulcrum
- Product
- Fulcrum: The Agentic Debugger for AI Systems
- Website domain
- fulcrumresearch.ai
- Launched
- Feb. 7, 2026
- Cohort
- Summer 2025
- Upvotes
- 4
- Upvotes percentile
- 0.015503875968992248
- Tags
- —
- Fetched at
- Oct. 1, 2026, 1 a.m.
- Updated at
- Oct. 1, 2026, 1 a.m.
Enrichment
- Theme
- ai agent infrastructure and tooling
- Vertical
- Horizontal
- Function
- Observability & eval
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- debugger for ai agent systems
- Manually corrected
- False
Could you build this?
Yes It is an observability and debugging platform for AI agents, which centers on standard OpenTelemetry-style trace ingestion, log storage, and interactive React dashboards.
Competitors
Other products that read as similar to this one — 2040 launches clear the similarity bar, closest 8 shown.
Attention rank: #2025 of 2041 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 101 days after the earliest competitor.
- agentagon · github · 2026-09-10 · 9 upvotes · similarity 0.67
- droidworks · github · 2026-09-24 · 14 upvotes · similarity 0.65
- Agent Armor, a Rust runtime for enforcing policies on AI agent actions · hn · 2026-04-17 · 7 upvotes · similarity 0.65
- fomo-cc · github · 2026-09-29 · 38 upvotes · similarity 0.65
- CodexDesk · github · 2026-09-23 · 223 upvotes · similarity 0.65
- swe-agents · github · 2026-09-19 · 11 upvotes · similarity 0.64
- Silverlake: The Java-native agentic AI operating system for enterprise · yc · 2026-05-19 · 10 upvotes · similarity 0.63
- Unspaghettit · hn · 2026-05-27 · 5 upvotes · similarity 0.63
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a observability & eval tool for Media & entertainment yet.