Evidence retrieval for AI agents. Search, extract, deduplicate, rank, and return auditable source bundles with provenance, citation-ready passages, and explicit insufficiency states. MCP + CLI + Python.
Latest release v0.3.0 — Sibyl 0.3.0 · 15 Jul 2026
1 file for Codex and OpenCode: sibyl AGENTS.md — 1,391 tokens loaded in every session.
AGENTS.md A 1,391 tok These files are chriswu727/sibyl's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.