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Hephaestus

v0.2.0 Feature

This release adds 4 notable features for engineering teams evaluating rollout.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ 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

Adds a local-first ontology runtime with comprehensive adapters, contracts, and safe activation features.

Full changelog

Hephaestus production ontology runtime release.

What changed:

  • Adds the local-first ontology runtime for source ingestion, query, graph extraction, working memory cache, source lineage, privacy scopes, and idempotent ingest.
  • Adds document adapter coverage and explicit unavailable OCR adapter handling.
  • Adds Super Ontology contracts for open-world coverage, consensus, task coverage, contextual flow, causal impact, assurance, knowledge homeostasis, adversarial provenance, calibration, alignment, resilience, invariants, observability, objective validity, stakeholder governance, authority drift, side effects, source lineage, entity identity, temporal state, capability delegation, privacy, strategic incentives, and reflexive feedback.
  • Adds safe project ontology activation plus local credential store and credential preflight contracts.
  • Aligns README install links, installer tarball defaults, Claude metadata, and Codex metadata to v0.2.0.

Validation:

  • git diff --check
  • scripts/verify-package.sh
  • scripts/public_safety_check.sh
  • scripts/verify-ontology-runtime.sh

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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.

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Related context

Beta — feedback welcome: [email protected]