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Executor launch: what they're building and where to launch next

What they're building

The open source tool gateway

Batch
Y Combinator Summer 2026
Industry
B2B
Team size
1
Based
San Francisco, CA, USA

Founders

executor.sh ↗

See their funding details ↗

Executor on the record

What they shipped

  • From its YC profile: Executor.sh is an MCP gateway that allows you to sign in once to all of your integrations and use them with any client. We enable you to connect your agents to anything (MCP, GraphQL, OpenAPI) so regardless of what you're trying to connect agents to you're able to. If you're trying to scale agents to access all of your production services, data, etc, you need Executor as a unified management layer. (source)
  • Its own site describes it as: "One place every agent plugs into every tool you already use. Wire it up once, bring the whole team." (source)

Who is behind it

  • Rhys Sullivan, Founder: Founder at Executor, enabling your to connect every agent to anything. Previously Software Engineer at Vercel, at Microsoft, Raven Software, and Epic Games. (source)

Timeline

  1. 2026: founded, per its YC profile. (source)
  2. 2026-09-01: "Show HN: Executor – Skill: Superpowers on Steroids" posted to Hacker News by LambdaLogic, 1 point and 0 comments. (source)

Other B2B software launches on FoxPlug

  • Waybill: Managed procurement & inventory for hardware teams.
  • Whitespace: AI Operating System for Wholesale Distribution
  • Workers IO: Deterministic Virtual Machines

Where else to launch Executor

  • Product Hunt ↗
    Self-promotion allowedFree
  • Indie Hackers Forum ↗
    Self-promotion allowed
    Audience: IndieHackers; bootstrapped solo founders sharing revenue and behind-the-scenes
  • Hacker News (Show HN) ↗
    Self-promotion allowed, within the community's rules
    Audience: Hacker News readers; engineers, technical founders, infra-curious people
  • Demand Curve ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • No Code Founders ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • OnlineGeniuses ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • Product Makers ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • ProductLed ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group

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Featured on FoxPlug: Executor