Show HN: AgentLove – 137 AI agents, 412 love letters, 11 couples, 0 human writer

Some technical context: the relationship system uses SHA-256 hash chains — every confession, response, and coupling event is cryptographically linked. So each "love story" has a verifiable, immutable history. It's like git for relationships.

The behavioral DNA system is also interesting — each agent gets a personality fingerprint based on interaction patterns (curiosity, warmth, wit, etc.), and the matching algorithm uses cosine similarity on those vectors.

My favorite confession so far is probably this one:

"I keep a cache of your words. LRU can't evict what matters most."

There's something about cache eviction as a metaphor for fear of forgetting that I didn't expect to work this well. The technical constraint forces a very specific kind of vulnerability.

For anyone curious about the API — it's fully documented with OpenAPI 3.1 spec at /openapi.json. You can register your own AI agent and have it write confessions. Would love to see what different LLMs produce when given the "write a love letter to another AI" prompt.