Hacker ApprovedDepartments

Lightspeed (smartcomputer-ai)

Shares rank 8 of 10 agent harnesses by recommenders

Open source agent harness that people call battery-included, with a clear readme. Main caveat: no OpenAI API support.

Open source agent harness that people call battery-included, with a clear readme. Main caveat: no OpenAI API support.

6 people gave an opinion

recommend it
5
criticize it
1
approval share
83%
Each figure is one person. RecommendsCriticizes

Recommended in 4 of 13 months

  1. November 2025: not recommended
  2. December 2025: not recommended
  3. January 2026: not recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: not recommended
  8. June 2026: not recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 5 people recommend itNeeds 10 or more, not met.
  • 5 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 4 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

What people warn about

Each mark is one comment

  • No OpenAI API support

    “no OpenAI API support (just Anthropic + openai.com) means I can’t use it for either.”

    Comment from 12 Aug 2026 in “Grok Bot”

Other agent harnesses people recommend

The four most recommended other agent harnesses, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Lightspeed (smartcomputer-ai) compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Hermes Agent by Nous Research1293280%101 mo3 ownersApproved
Munder Difflin111052%1——
Omnigent10191%4—Approved
Raven8373%3——
Lightspeed (smartcomputer-ai)This page5183%4——
See all 10 agent harnesses, ranked

What people said

7 of the 8 comments that mention it, newest first. Each links to the original comment.

“loved picking up boards in person”

RecommendsComment from 28 Oct 2026 in “The Grid, a factory-scale robot in Massachusetts that builds PCBs on demand”

“You wrote your readme yourself. It shows. So refreshing and i was able to finish it too.”

RecommendsComment from 23 Sep 2026 in “Stripe's Knowledge AI Platform”

“Your project seems way better than the stuff they built, nice work.”

RecommendsComment from 23 Sep 2026 in “Stripe's Knowledge AI Platform”

“I'm betting on this with my open source project, Lightspeed”

RecommendsComment from 23 Sep 2026 in “Stripe's Knowledge AI Platform”

“no OpenAI API support (just Anthropic + openai.com) means I can’t use it for either.”

MixedComment from 12 Aug 2026 in “Grok Bot”

“My harness is decidedly not just another agent SDK, but rather a battery-included product.”

RecommendsComment from 13 Jul 2026 in “Ask HN: What Are You Working On? (July 2026)”

“Lightspeed (also garbage)”

CriticizesComment from 27 Feb 2026 in “Layoffs at Block”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.