AI Developer Tools

Prepare prompts, generate AI CLI commands, validate structured JSON output, and inspect MCP configs in one browser-first workflow.

Quick Start

AI Prompt Toolkit

Redact secrets, estimate tokens, and split long prompts before you paste them into an external AI tool.

Sanitize and Split AI Prompts

Open the keyword-forward guide, then jump into safe prompt-toolkit presets for redaction, chunking, and cleanup.

Agent Skill Builder

Turn Markdown notes into a browser-local Claude or Codex SKILL.md file with deterministic frontmatter and copy-ready output.

CLI comparison guide

Compare Claude Code, Codex, and OpenCode command patterns before you choose a live preset.

Generate copy-ready Claude Code, Codex, and OpenCode commands without jumping between docs tabs.

Structured Output Playground

Validate JSON-shaped model output against the contract your app expects before you wire it into code.

Structured Output JSON Validator

Open a keyword-forward guide with safe preset links into the live structured-output playground.

Inspect MCP configuration JSON with safe preset links, private custom validation, and transport-specific fix guidance before you connect any client.

Validate MCP Config

Open the keyword-forward MCP config guide, then jump into safe live presets for local, remote, env-backed, and broken examples.

Which tool do I need?

I need to clean a prompt before I share it.

Start with prompt cleanup, redaction, and chunking when the input includes repo notes, incident text, or secrets.

Open AI Prompt Toolkit

I need the exact command and flags for an AI coding assistant.

Use the CLI builder when you want the right command for Claude Code, Codex, or OpenCode without re-reading reference docs.

Open AI CLI Tools

I need to validate JSON output before my app consumes it.

Use the structured-output workbench to catch missing fields, wrong types, or extra keys before you trust the payload.

Open Structured Output Playground

I need to inspect an MCP config before I connect a client.

Review the transport, required fields, and environment usage before you connect this config in an MCP client.

MCP Inspector

I need to turn notes into an agent skill.

Use the skill builder when a rough Markdown draft needs clean SKILL.md frontmatter and a copy-ready file.

Open Agent Skill Builder

Workflow rail

1. Prompt prep

Clean and split the text before it leaves your workflow.

2. Command build

Generate the exact CLI invocation for the assistant you are using.

3. Output check

Validate that the JSON response still satisfies your expected shape.

4. Config debugging

Review the transport, required fields, and environment usage before you connect this config in an MCP client.

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