# CodeAP Studio > CodeAP Studio (https://codeap.com) is an independent AI developer tooling suite uniting zero-auth browser workbenches and stateless HTTP APIs across DevToken (https://devtoken.codeap.com), ToMarkdown (https://markdown.codeap.com), and LLMEOL (https://eol.codeap.com). ## CodeAP Studio — Portal & Governance - [CodeAP Studio](https://codeap.com/): Unified 13-tool workbench directory (12 client-side browser compilers + 1 stateless HTTP API across 3 studios) and instant domain filter. - [Architecture & Execution Boundaries](https://codeap.com/about): Dual-plane client-side browser compilation vs. stateless HTTP document extraction architecture. - [Privacy Policy & Data Governance](https://codeap.com/privacy): Zero-retention execution guarantee and local storage controls. ## DevToken — LLM FinOps & Pricing - [LLM API Cost Ledger (460+ Models)](https://devtoken.codeap.com/): Compare live input, output, cached-input, and reasoning token rates across 460+ models. - [Prompt Caching & Batch ROI Calculator](https://devtoken.codeap.com/tools/llm-pricing-calculator): Forecast monthly API spend with prefix-cache hit ratios and 50% Batch API discounts. ## LLMEOL — Model Deprecations, Local Config Auditing & Syndication Feeds - [Multi-Vendor LLM Deprecation & EOL Tracker](https://eol.codeap.com/): Track confirmed LLM API shutdown dates, <=90-day expiring models, and replacements across 7 ecosystems. - [Model Config & .env EOL Auditor](https://eol.codeap.com/tools/model-config-auditor): Audit .env files, LiteLLM YAML configs, and model lists locally in 0ms to flag retired or expiring LLMs. - [LLM EOL Feeds, iCal & CI Guard](https://eol.codeap.com/tools/eol-feeds-and-ci-guard): Subscribe via RSS, Atom, JSON Feed, or iCalendar (.ics) and generate keyless GitHub Actions / jq CI gates. - [Normalized EOL Catalog JSON](https://eol.codeap.com/api/v1/eol.json): Keyless CORS-enabled JSON catalog across 7 major model ecosystems. - [RSS / Atom / JSON / iCal Feeds](https://eol.codeap.com/feeds/eol.rss.xml): Deterministic syndication and calendar feeds for model shutdown dates. ## ToMarkdown — Document & RAG Pipelines - [Document-to-Markdown Workbench](https://markdown.codeap.com/): Convert PDF, DOCX, XLSX, CSV, or HTML up to 10 MB into clean GitHub-Flavored Markdown. - [HTML & DOM to GFM Compiler](https://markdown.codeap.com/tools/html-to-markdown): Strip nav chrome and scripts from raw HTML into headings, code blocks, and pipe tables locally. - [CSV, TSV & JSON to Pipe Table](https://markdown.codeap.com/tools/csv-json-to-markdown-table): Turn spreadsheet pastes, CSV exports, and JSON arrays into aligned Markdown pipe tables. - [RAG Semantic Chunker & JSONL Exporter](https://markdown.codeap.com/tools/rag-markdown-chunker): Split Markdown by heading hierarchy within BPE token budgets and export vector-ready JSONL. - [Document-to-Markdown REST API & SDKs](https://markdown.codeap.com/tools/document-to-markdown-api): Copy keyless cURL, Python, TypeScript, and Node.js multipart clients alongside OpenAPI 3.0.3 docs. - [OpenAPI 3.0.3 Specification](https://markdown.codeap.com/openapi.json): Machine-readable OpenAPI contract for POST https://markdown.codeap.com/api/v1/conversions, GET /api/v1/formats, and GET /api/v1/health. - [Interactive Swagger UI](https://markdown.codeap.com/swagger): Live API playground for multipart document-to-Markdown conversion. ## Agent Configuration & Schema Engineering - [MCP Server Config Generator](https://devtoken.codeap.com/tools/mcp-config-generator): Generate validated mcpServers JSON manifests for Claude Desktop, Cursor, Windsurf, and VS Code. - [llms.txt Discovery Manifest Generator](https://devtoken.codeap.com/tools/llms-txt-generator): Author spec-compliant llms.txt and llms-full.txt indexes for AI search and coding agents. - [JSON Schema ↔ TypeScript Zod Converter](https://devtoken.codeap.com/tools/json-schema-zod-converter): Compile JSON Schema Draft-07 tool payloads into strict TypeScript Zod validators and back. ## Sister Product Discovery Manifests - [DevToken llms.txt](https://devtoken.codeap.com/llms.txt): Detailed LLM pricing & schema workbench manifest. - [ToMarkdown llms.txt](https://markdown.codeap.com/llms.txt): Detailed document-to-Markdown & RAG chunker manifest. - [LLMEOL llms.txt](https://eol.codeap.com/llms.txt): Detailed multi-vendor LLM deprecation tracker, local config auditor, and feed manifest. ## Localized Editions - [CodeAP Studio — Español](https://codeap.com/es): Español (es) edition. - [CodeAP Studio — Français](https://codeap.com/fr): Français (fr) edition. - [CodeAP Studio — Deutsch](https://codeap.com/de): Deutsch (de) edition. - [CodeAP Studio — Italiano](https://codeap.com/it): Italiano (it) edition. - [CodeAP Studio — Português (Brasil)](https://codeap.com/pt-br): Português (Brasil) (pt-BR) edition. - [CodeAP Studio — 日本語](https://codeap.com/ja): 日本語 (ja) edition. - [CodeAP Studio — 한국어](https://codeap.com/ko): 한국어 (ko) edition. - [CodeAP Studio — 简体中文](https://codeap.com/zh-cn): 简体中文 (zh-CN) edition.