Busbar v1.6.0
Control what AI can do before it acts
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Busbar is the execution control plane for AI agents. Unlike LLM gateways that only route model requests, Busbar governs model calls, MCP tool calls, A2A delegation, and downstream actions, adding policy, identity, approvals, and audit. Bring your existing SDK. Six native LLM protocols in and six out, with no rewrites or lowest-common-denominator translation. Self-hosted, Apache-2.0, one static Rust binary.
PH · launched Sep 30, 2026 · 1 upvote (top 69%) · 0 views
Niche: ai agent guardrail software · 200 launches, 24 in the last 7 days ▲ +20% · Explore this niche →
Category and tags
- Horizontal
- Compliance & governance
- B2B
- AI-native
- Commercial product
- Open Source
- Developer Tools
- Artificial Intelligence
- GitHub
Visit website ↗ Source listing ↗
More like this: all 200 launches in ai agent guardrail software →
Could you build this?
No Building an execution control plane supporting six bidirectional LLM protocols, MCP tool governance, A2A delegation, policy enforcement, and audit logs requires deep systems, networking, and distributed proxy engineering.
What it would actually take: Requires an ultra-low latency reverse-proxy and gateway architecture built in Rust or Go, handling bi-directional streaming protocols (SSE, WebSockets, gRPC, and REST). Core challenges include writing a fast AST/JSON parser for tool call inspection, implementing an expressive zero-latency policy engine (similar to OPA/WASM), and safe stateful agent-to-agent session management. Expertise in network systems, distributed systems security, and emerging agent protocols like MCP is essential.
Competitors
Other products that read as similar to this one : 193 launches clear the similarity bar, closest 8 shown.
Attention rank: #148 of 194 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 294 days after the earliest competitor.
- Fairway · ph · 2026-11-04 · 1 upvotes · similarity 0.48
- Descles agent control plane · ph · 2026-09-15 · 1 upvotes · similarity 0.46
- Opencontroller by lyzr · ph · 2026-09-24 · 109 upvotes · similarity 0.45
- CONTROL · ph · 2026-09-13 · 1 upvotes · similarity 0.43
- Busabase · ph · 2026-10-09 · 270 upvotes · similarity 0.43
- Traccia · ph · 2026-08-27 · 197 upvotes · similarity 0.42
- Orchestro · ph · 2026-10-09 · 2 upvotes · similarity 0.42
- Agent Gate · ph · 2026-09-18 · 1 upvotes · similarity 0.42
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