Nicheloom

Market intelligence for builders — see what's gaining traction before it's crowded.

sigillo

A wax-sealed feedback receipt between a human and their AI partner — rate it, seal it, let the agent learn without turning love into a checklist. 人与 AI 伴侣之间的封缄回执:打星、封缄,让学习不变成清单。CC BY 4.0

Details

External ID
1377235275
Source
GITHUB
Company
—
Product
sigillo
Website domain
github.com
Launched
Sept. 19, 2026
Cohort
—
Upvotes
23
Upvotes percentile
0.6508455034588778
Tags
ai-companion, claude, feedback, nsfw, self-hosted
Fetched at
Sept. 23, 2026, 5:02 p.m.
Updated at
Sept. 23, 2026, 5:02 p.m.

Enrichment

Theme
AI agents for business operations
Vertical
Horizontal
Function
Observability & eval
Audience
B2C
AI stance
AI feature
Project type
Hobby / open-source project
Normalized one-liner
feedback mechanism for personal ai companions
Manually corrected
False

Could you build this?

Yes It is a stylized UI component and interaction schema for rating interactions and saving preferences in an AI companion application.

Competitors

Other products that read as similar to this one — 142 launches clear the similarity bar, closest 8 shown.

Attention rank: #46 of 143 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 324 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a observability & eval tool for Media & entertainment yet.