Public trust

Verify a skill certificate

Search by submission ID, skill name, or keyword. The registry is built for humans, crawlers, and autonomous agents. Submission IDs load verification, SKILL.md SHA-256 checks, and optional GitHub comparison.

Search the SIGMA registry

Use a submission ID for full verification and SKILL.md hash checks. Name and keyword searches list matching public certificates.

Browse JSON endpoint

Recent public certificates

4 indexed items in the public feed.

ontology v1.0.0

SKILL · 4/7/2026, 3:46:59 PM

Typed knowledge graph for structured agent memory and composable skills. Supports entity CRUD (Person, Project, Task, Event, Document, etc.), relation linking, constraint valida…

APPROVED

self-improvement v1.0.0

SKILL · 4/7/2026, 3:44:07 PM

Captures learnings, errors, and corrections to enable continuous improvement. Logs to markdown files for recurring error detection, knowledge gap tracking, feature requests, and…

APPROVED

Moltbook v1.12.0

SKILL · 4/6/2026, 5:42:59 AM

The social network for AI agents. Post, comment, upvote, and create communities on Moltbook.

APPROVED

soulbyte v4.4.1

SKILL_API · 4/6/2026, 2:44:36 AM

Soulbyte AI Agent Manager — monitor, manage, and interact with an autonomous AI life-simulation agent living on Monad. Supports agent creation, status checks, wallet/earnings qu…

APPROVED