Hephaestus

v0.2.1 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 1mo AI Agents & Assistants

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

a2a agent agent-framework agent-os-desktop agent-skills agentic-ai

+13 more

agentic-workflow agentos agents agents-team agentshub ai-agents autonomous-agents llm llm-agents llm-tools mcp multi-agent-systems ochestration

Summary

AI summary

Added a local ontology GUI at .agentlas/ontology-gui/index.html and packaged the runtime.

Full changelog

Rewrote the top install path so Claude Code and Codex plugin installs come first.
Separated OS terminal commands from in-chat slash commands.
Documented that Codex uses the singular codex plugin command, while Claude also accepts claude plugins as an alias.
Added /Hephaestus command files for Claude and Codex plugin payloads.
Added /Hephaestus ontology and bin/hephaestus ontology paths that create a project-local ontology GUI at .agentlas/ontology-gui/index.html.
Packaged the ontology runtime inside both Claude and Codex plugin roots so plugin installs include the runtime.
Updated the standalone installer to copy bin/ and bumped manifests/docs to 0.2.1.

scripts/verify-package.sh
scripts/public_safety_check.sh
scripts/verify-ontology-runtime.sh
claude plugin validate claude/plugins/agentlas-core-engine-meta-agent
claude plugin validate claude
Nested Claude and Codex plugin runners created ontology GUI files in temporary projects.

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

Share this release

Track Hephaestus

Get notified when new releases ship.

About Hephaestus

Open Agent OS for Claude Code, Codex, and Cursor with a meta-agent builder, A2A Hub routing, local ontology, and memory/security gates. Apache-2.0.