agent-context-loader

Agent Context Loader

Overview

Automatic discovery and loading of AGENTS.md files across project hierarchies for AI coding agents. This skill scans the current workspace and its parent directories to locate agent instruction files, then surfaces their contents so the active agent session has full operational context.

Prerequisites

• A project workspace containing one or more AGENTS.md files at any directory depth
• Read and Glob permissions to traverse the directory tree
• Grep access for searching file contents when multiple candidates exist

Instructions

1. Scan the current working directory and all ancestor directories (up to the filesystem root or repository root) for files named AGENTS.md or agents.md.
2. Search subdirectories of the current workspace for additional AGENTS.md files that may apply to sub-projects or modules.
3. Determine load order: files closer to the repository root load first (global context), files in deeper directories load later (override or supplement).
4. Read each discovered AGENTS.md file and extract its instruction blocks, workflow definitions, and constraint declarations.
5. Merge instructions into a unified context, noting any conflicts between levels (e.g., a subdirectory agent overriding a root-level rule).
6. Present the loaded context as a structured summary: source file path, instruction count, and any detected conflicts.
7. Cache the discovery results for the current session to avoid redundant filesystem scans on subsequent activations.

Output

• Ordered list of discovered AGENTS.md file paths with their directory depth
• Merged instruction set combining all discovered agent contexts
• Conflict report highlighting any contradictory directives between levels
• Session cache status indicating whether results are fresh or reused

Error Handling

Error	Cause	Solution
No AGENTS.md found	Workspace has no agent instruction files	Confirm the correct working directory; create an AGENTS.md at the project root if needed
Permission denied on directory traversal	Restricted parent directories above the workspace	Limit scan depth to the repository root (detected via .git/ presence)
Circular symlink detected	Symlinked directories create an infinite traversal loop	Skip symlinked directories during the scan; log a warning with the symlink path
Conflicting instructions across levels	A subdirectory AGENTS.md contradicts the root-level file	Flag the conflict in the output; apply the more specific (deeper) instruction by default
File encoding error	AGENTS.md uses a non-UTF-8 encoding	Attempt latin-1 fallback; report the file path and encoding issue

Examples

Example 1: Monorepo with per-package agent instructions

• Structure: Root AGENTS.md sets global conventions; packages/api/AGENTS.md adds API-specific tooling rules.
• Result: Both files loaded in order. The API-specific rules supplement the global context without conflict.

Example 2: Nested workspace with conflicting commit policies

• Structure: Root AGENTS.md says "always sign commits"; services/legacy/AGENTS.md says "skip commit signing."
• Result: Conflict detected and reported. The deeper (legacy) directive is applied with a warning noting the override.

Example 3: First-time setup with no agent files

• Structure: A freshly cloned repository with no AGENTS.md anywhere.
• Result: Scan completes with zero files found. Output includes a suggestion to create AGENTS.md at the repository root with a minimal template.

Resources

• Claude Code AGENTS.md specification: https://docs.anthropic.com/en/docs/agents
• Monorepo workspace patterns for agent configuration: https://docs.anthropic.com/en/docs/claude-code
• File discovery best practices for hierarchical configuration loading