title: Implementation of Agentic RAG for Autonomous Research date: 2026-02-01 tags:

• context_management

• workflow options: token_size: 1067 id: 26004 status: rejected superseded_by: null type: adr version: 1.0.0 birth: ‘2026-02-01’ authors:

• name: Vadim Rudakov email: rudakow.wadim@gmail.com description: Standardizing Autonomous Knowledge Retrieval via an Agentic RAG “Pre-Flight” Workflow for aider..

ADR-26004: Implementation of Agentic RAG for Autonomous Research¶

Title¶

Standardizing Autonomous Knowledge Retrieval via an Agentic RAG “Pre-Flight” Workflow for aider.

Status¶

Rejected

Rejection Rationale¶

This ADR prescribes aider/aidx as the orchestration backbone for an Agentic RAG workflow. The repository’s methodology has since evolved toward tool-agnostic AI engineering principles — binding the methodology to any specific CLI tool contradicts this goal.

The underlying concepts remain valid:

• Research-Apply pipeline: Decoupling knowledge retrieval from code generation is a sound architectural pattern, applicable to any orchestration approach.

• Namespace partitioning: Separating global workflows from project-specific context is a general RAG best practice.

These patterns are documented elsewhere in the repository without tool-specific coupling.

Date¶

2026-01-13

Context¶

Our repository is a massive knowledge base (KB) exceeding 1 million tokens, containing critical workflows and software stack instructions. Converting it to the ctandard RAG (Retrieval-Augmented Generation) in aider or Open WebUI faces several industrial-grade constraints:

• Context Overload: A million tokens exceed the functional context window of most models (especially, local models, e.g., qwen2.5-coder), causing noise and hallucination.

• Human Error: Manually identifying and adding relevant documentation files to aider sessions is unreliable and inconsistent.

• Workflow Silos: Project-specific code and global organizational standards (workflow/stack) are disconnected, leading to architectural drift.

• Local Stack Constraints: The solution must remain within the local perimeter (Fedora/Debian) and avoid heavy VRAM/orchestration overhead.

Decision¶

We will implement an Agentic RAG “Pre-Flight” Wrapper (the aidx pattern). This transforms the current passive retrieval into an active, autonomous research loop.

1. Architecture: A two-stage “Research-Apply” pipeline.

2. The Researcher (Stage 1): Before launching aider, a lightweight agent (e.g., ministral) queries a dedicated local vector database (Qdrant or PostgreSQL with pgvector).

3. The Code Agent (Stage 2): aider is launched automatically with the retrieved snippets or file paths injected into its initial context via the --message-file or --read parameters.

4. Namespace Partitioning: The RAG will use separate namespaces (collections) for “Global_Workflows” and “Project_Specific” data to ensure high-precision retrieval.

Consequences¶

Positive¶

• Zero-Manual-Setup: The agent automatically consults the global KB without human intervention, ensuring the developer never “forgets” a standard.

• Token Efficiency: Only high-relevance chunks are sent to the context window, preserving the 32B model’s “attention” for actual code logic.

• Scalability: This pattern comfortably handles millions of tokens by offloading the heavy lifting to specialized vector database indices.

Negative¶

• Execution Latency: Adds 2–5 seconds of startup time per session to conduct the research phase.

• Orchestration Debt: Requires maintaining a Python-based wrapper and a running vector service (Qdrant/PostgreSQL). Mitigation: Adhere to ADR-26001 (OOP Python standards) to ensure the wrapper is tested and maintainable.

Alternatives¶

• Passive RAG (Open WebUI): Rejected. Lacks CLI automation and cannot be easily triggered by aider during code tasks.

• Manual File Addition: Rejected. High risk of human error and “Knowledge Debt” where developers miss critical workflow updates.

• Context Window Stuffing: Rejected. Local models suffer from “Lost in the Middle” phenomena when processing 1M+ tokens simultaneously.

References¶

• ADR-26001: Use of Python and OOP for Git Hook Scripts

• ISO 29148: Systems and Software Engineering — Life Cycle Processes

• SWEBOK Guide V4.0 - Software Engineering Body of Knowledge

• Agentic Retrieval-Augmented Generation: A Survey

Participants¶

1. Vadim Rudakov

2. Senior AI Architect (Consultant)