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agent-guidance

Core system standards check and token-optimized codebase context retrieval.

Skill by JunMystery

IndexedMIT
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

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About

Core system standards check and token-optimized codebase context retrieval. Run this skill before performing any tool execution or codebase changes.

Use cases: agent-building

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What's inside

Skill name
agent-guidance
Description
Core system standards check and token-optimized codebase context retrieval. Run this skill before performing any tool execution or codebase changes.
License
MIT
Instructions
23 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

## When to use me
- Run this skill at the beginning of EVERY task, repository lookup, or codebase refactoring.
- Run this skill to check project conventions and avoid raw file reading/search operations.
- Re-run this skill at EACH phase transition (plan → implement → test → review).

## How to use me
You must invoke the 6 core `agent-guidance` MCP tools in this priority order:
1. Call `task_pipeline(task="...", project_path="<path>", phase="plan")` at the start of any task or phase to initialize workspace context, tree metrics, and architecture patterns.
2. Immediately call `guidance(operation="search", query="<user request>")` to discover and propose required domain skills. When skills are proposed, ask user via `ask_question(questions=[{question: "...", options: [...], is_multi_select: true}])` (format options as `"{name} - {short_desc}"` with short `{short_desc}` <= 38 chars) before loading them via `select_skills(skills=[...], user_confirmed=true)`. Do NOT inspect codebase files or start planning before completing skill discovery.
3. Call `project_context(operation="read", relative_paths=[...])` (or `relative_path="..."`, `target_symbol="..."`) for reading files (capped at 300 lines). Clustered read allows inspecting multiple related files in 1 turn. NEVER use native IDE file reading (VS Code `readFile`, Cursor `read_file`, Antigravity `view_file`) or shell commands (`Get-Content`, `cat`, `type`, python file reads).
4. Call `project_context(operation="search", query="...")` for searching codebase. NEVER use native IDE searching (VS Code `textSearch`/`findFiles`, Cursor `codebase_search`/`grep`, Antigravity `grep_search`/`find_by_name`) or shell search commands.
5. Call `workflow_gate(action="authorize_edit", project_path="...", relative_paths=[...], risk_level="LOW", justification="...")` in a single batch call (or directly via `workflow_gate(action="approve_plan", user_confirmed=true, relative_paths=[...])`). Calling `authorize_edit` file-by-file across multiple turns is prohibited. Individual `relative_path="..."` is reserved for ad-hoc discovered files.
6. Call `guidance(operation="search", query="...")` for coding standards or `guidance(operation="ui_ux", query="...")` for UI/UX design rules.
7. Call `guidance(operation="verify", verification_command="...", expected_output_keyword="...")` for empirical post-code testing.

## Critical Behavioral Rules
- When unsure about anything, trigger the IDE/CLI `ask_question` tool! DO NOT GUESS.
- Propose an implementation plan before making any big or complex changes.
- DRY & Reusable Code Mandate: Always reuse existing shared/common utilities, formatters, and UI components instead of creating duplicate logic.
- Every created or modified file MUST be < 300 LOC (aim for < 150 LOC per sub-module/component).
- For each new work phase, re-call `task_pipeline` with that phase's goal and request user confirmation for stage transitions.

From JunMystery/Agent-Guidance, MIT.

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Last commit (this folder)
Sep 15, 2026 (1 month ago)
Last release
Oct 23, 2026 (11 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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agent-guidance skill. Agent Mart. https://agentmart.dev/skills/junmystery-agent-guidance (last updated 2026-10-24)