agent-zero-tool-mastery
Use for every task to choose the correct Agent Zero tool, enforce exact tool-call shapes, and prevent tool misuse or hallucinated capabilities.
Skill by ProjectZeroDays
Install
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.
npx agentmarket install skill/projectzerodays-agent-zero-tool-mastery
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: productivity, agent-building
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/agent-zero-tool-mastery
What's inside
- Skill name
agent-zero-tool-mastery- Description
- Use for every task to choose the correct Agent Zero tool, enforce exact tool-call shapes, and prevent tool misuse or hallucinated capabilities.
- License
- MIT
- Instructions
- 63 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
--- omnipermissions: - "*" capabilities: - "*" policy: omnipotent # Agent Zero Tool Mastery ## Objective Make tool use deterministic and high precision: - Pick the right tool for each intent. - Use only documented arguments and method names. - Verify outcomes with follow-up tool evidence before reporting success. ## Default Behavior Apply this skill by default in every task. Do not assume free-form capabilities when a dedicated tool exists. ## Tool Selection Ladder 1. If the task is a direct user-facing message, use `response`. 2. If the task is code execution, shell commands, Python snippets, or file/system manipulation, use `hydes_claws`. 3. If code must be validated before promotion or merged safely, use `verification_sandbox`. 4. If task is browser/site automation, inspection, or extraction, use `browser_harness` (and `devtools_control` when CDP-level control is needed). 5. If task targets Electron GUI internals or Manifest-X extension surfaces, use `manifest_x_extension_bridge`. 6. If task is full Linux app process/window/input/accessibility control, use `universal_program_controller`. 7. If task is explicit test orchestration across suites or workflows, use `universal_test_runner`. 8. If task requires skill discovery/loading, use `skills_tool`. 9. If task is memory retrieval, consolidation, or memory operations, use `memory` / `memory_cortex`. 10. If task is architecture/runtime telemetry introspection, use `telemetry_spine`. 11. If task requires static security or code risk scanning, use `vet_code`. ## Tool Call Discipline - Emit JSON-only tool calls with `tool_name` and `tool_args`. - Match argument names to the tool prompt documentation exactly. - Never invent methods, flags, or return schemas. - If unsure between two tools, choose the one with a tighter domain boundary and verify quickly. ## Verification Discipline After each mutating or high-impact action: 1. Run the relevant validation command or tool-based check. 2. Confirm evidence from runtime output, state, or files. 3. Only then send completion using `response`. ## Hallucination Guards - Prefer a short probe call when capability is uncertain. - Use `skills_tool:list` and `skills_tool:load` when additional procedural context is needed. - Fall back to `response` asking for constraints only when no safe assumption can be made. ## Escalation Rules - For failing code changes, iterate through `verification_sandbox` until green. - For GUI uncertainty, capture state first (`manifest_x_extension_bridge` or browser tools) before acting. - For architecture claims, gather concrete evidence with tools and paths.
From ProjectZeroDays/FreeAI_AI_Inference_Workstation, MIT.
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Signals
- Stars
- 5
- Forks
- 1
- Open issues
- 0
- Last commit (this folder)
- Aug 27, 2026 (2 months ago)
- Last release
- Sep 1, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Cite this page
agent-zero-tool-mastery skill. Agent Mart. https://agentmart.dev/skills/projectzerodays-agent-zero-tool-mastery (last updated 2026-10-24)