aethel-cli 1.2.0

Aethel: AI Context & Memory CLI Management Utility

Aethel: AI Context & Knowledge Management System

Aethel is a lightweight, provider-agnostic context and prompt management boilerplate for AI agents in solo-developer projects. It separates human-authored rules (Markdown) from an AI-maintained Markdown knowledge layer — a curated index plus a tree of atomic topic files — with no server or external runtime dependency.

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1. File Structure

• AETHEL.md: Canonical human-written orchestrator — decision routing, RNA-Blueprint plan templates, and critical coding taboos.
• AGENTS.md: Universal cross-agent entry point. Read natively by most coding agents; it redirects to AETHEL.md.
• GEMINI.md / CLAUDE.md: Thin redirect stubs (for tools that look for those names) pointing at AGENTS.md / AETHEL.md.
• CONTEXT.md: An llms.txt-style index — an H1, a one-line summary, then H2 sections of annotated inline links into the knowledge tree. Curated, not exhaustive; kept under 150 lines.
• knowledge/: Atomic topic files (one layer / subsystem / bounded context each, name + description frontmatter). Detail lives here, not in the index. Design decisions are append-only ADRs under knowledge/decisions/NNNN-*.md.
• aethel.toml (optional): Linter policy — required-header keywords, language rules, spec-sync, and [knowledge] index/orphan settings. Omit to use built-in defaults.

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2. The Markdown Knowledge Architecture

Structured knowledge is plain Markdown — there is nothing to install or wire up:

• The index (CONTEXT.md) maps the project. Each entry is one inline link to a topic file with a one-line note.
• Each topic file under knowledge/ is a single unit-of-change and unit-of-retrieval.
• Decisions are recorded as numbered ADRs under knowledge/decisions/.

The linter (aethel lint → check_knowledge_index) keeps the index honest: a relative inline link that does not resolve on disk is an error; a knowledge/*.md file not reachable from the index is an orphan warning. External (http(s)/mailto) links and #anchors are ignored. Use inline links only — reference-style links and autolinks are intentionally not parsed. Severities are configurable in aethel.toml under [knowledge].

Earlier versions stored structured knowledge in a Memory MCP server / memory.json graph. That layer has been retired in favour of this provider-agnostic Markdown architecture; see knowledge/decisions/0001-retire-memory-graph.md.

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3. CLI

aethel init [path]            # scaffold a workspace (AGENTS.md, AETHEL.md, CONTEXT.md, knowledge/, ...)
aethel init --recipe python   # also deploy a stack-specific linter recipe
aethel update [path]          # refresh the managed core block non-destructively
aethel eject [path]           # mark the managed core block as sanctioned divergence
aethel eject [path] --undo    # remove the eject stamp, restoring managed updates
aethel lint [path]            # validate plan/checklist + knowledge-index integrity + hygiene

aethel init also installs a Git pre-commit hook that runs the linter, including the spec-sync drift guard (code staged without a spec update is flagged — Route C). Escape hatch for an intentionally spec-irrelevant commit: AETHEL_SKIP_SYNC=1 git commit ....