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Tessl

Management platform to build, test, distribute and optimize AI agent skills with security, governance and performance visibility

tessl.ioLLM ToolsFeb 2026London, United Kingdom11-50Tessl AI Limited

The product is a management platform for AI agent skills that helps teams build, test, distribute and optimize skills while addressing security, sprawl and performance visibility. It solves problems of untracked risky skills, duplicate and outdated libraries, and lack of insight into whether skills are actually used. It is for development and engineering teams in businesses adopting AI agents. It is delivered as SaaS infrastructure with enterprise security and governance, providing a centralized control plane and registry.

Key features

  • Build and distribute agent skills
  • Test skills with evals
  • Security scan and score skills
  • Policy gating for skills
  • Audit logs for skills
  • Full skill inventory
  • Shared searchable skill registry
  • Version management for skills
  • Contribution governance
  • Observe skill performance
  • Three layers of visibility
  • Eval-backed improvements
  • X0.4/day
  • LinkedIn0.4/day
GTM channels
  • Blog
  • Newsletter
  • Community
  • Docs
  • Creative ads
ICP
  • Engineering teams
  • Software developers
  • Enterprises