task-graph-mcp 0.2.2

MCP server for agent task workflows with phases, prompts, gates, and multi-agent coordination
Documentation
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{
  "schema_version": 3,
  "export_version": "1.0.0",
  "exported_at": "2026-01-29T00:00:00+00:00",
  "exported_by": "task-graph-mcp template (browser-parallel)",
  "tables": {
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      {
        "id": "bp-root",
        "title": "Build a Web Browser (Parallel)",
        "description": "Root task for a simulated web browser project. This parallel template organizes components for maximum concurrency: all implementation tasks run in parallel with fan-in at integration. Designed for swarm workflow testing with many generalist agents working simultaneously.",
        "status": "pending",
        "priority": 9,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": [],
        "tags": ["project", "browser", "parallel"],
        "points": null,
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      {
        "id": "bp-html-tokenizer",
        "title": "HTML Tokenizer",
        "description": "Implement an HTML5 tokenizer converting raw HTML into a token stream: start tags, end tags, self-closing tags, attributes, text content, comments, and doctype declarations. Handle character references and error recovery per the HTML5 spec.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
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        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["html", "parser", "tokenizer"],
        "points": 5,
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      {
        "id": "bp-html-tree-builder",
        "title": "HTML Tree Builder",
        "description": "Build the HTML tree construction stage consuming tokens from the tokenizer to produce a DOM tree. Handle implicit tag closures, foster parenting, formatting element reconstruction, and insertion modes (initial, before-html, before-head, in-head, in-body).",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
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        "needed_tags": [],
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        "tags": ["html", "parser", "dom"],
        "points": 8,
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      {
        "id": "bp-css-tokenizer",
        "title": "CSS Tokenizer",
        "description": "Implement a CSS tokenizer producing tokens from CSS source: identifiers, functions, at-keywords, hashes, strings, numbers, dimensions, whitespace, and delimiters. Follow CSS Syntax Module Level 3 tokenization algorithm.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["css", "parser", "tokenizer"],
        "points": 3,
        "time_estimate_ms": 900000,
        "time_actual_ms": null,
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      },
      {
        "id": "bp-css-rule-parser",
        "title": "CSS Rule Parser",
        "description": "Parse CSS tokens into structured stylesheets: style rules with selectors and declaration blocks, at-rules (@media, @import, @font-face), selector specificity calculation, and shorthand property expansion (margin, padding, border, background).",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["css", "parser", "rules"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
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        "cost_usd": 0.0,
        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700004000,
        "updated_at": 1769700004000
      },
      {
        "id": "bp-css-selector-matching",
        "title": "CSS Selector Matching",
        "description": "Implement CSS selector matching against DOM elements: type, class, ID, and attribute selectors. Support pseudo-classes (:first-child, :hover, :focus), combinators (descendant, child, adjacent sibling), universal selector, specificity calculation, and cascade ordering.",
        "status": "pending",
        "priority": 6,
        "worker_id": null,
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        "needed_tags": [],
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        "tags": ["css", "dom", "matching"],
        "points": 5,
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        "time_actual_ms": null,
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        "cost_usd": 0.0,
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        "created_at": 1769700005000,
        "updated_at": 1769700005000
      },
      {
        "id": "bp-css-style-computation",
        "title": "Computed Style Resolution",
        "description": "Implement cascade and computed style resolution: gather matching rules per element, sort by specificity and source order, apply inheritance for inherited properties, resolve relative units (em, rem, %) against parent values, and produce final ComputedStyle per element.",
        "status": "pending",
        "priority": 6,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["css", "style", "computation"],
        "points": 5,
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        "time_actual_ms": null,
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        "cost_usd": 0.0,
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        "updated_at": 1769700006000
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      {
        "id": "bp-js-lexer",
        "title": "JavaScript Lexer",
        "description": "Build a JavaScript lexer recognizing: identifiers, keywords, numeric literals (int, float, hex, binary, octal), string literals (single/double/template), regex literals, punctuators, and automatic semicolon insertion markers.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["javascript", "parser", "lexer"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
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        "created_at": 1769700007000,
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      {
        "id": "bp-js-parser",
        "title": "JavaScript Parser",
        "description": "Implement a recursive descent JS parser producing an AST: variable declarations (var, let, const), function declarations/expressions, control flow (if/else, for, while, switch), object/array literals, member access, binary/unary operators, and arrow functions.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["javascript", "parser", "ast"],
        "points": 8,
        "time_estimate_ms": 2400000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
        "current_thought": null,
        "cost_usd": 0.0,
        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700008000,
        "updated_at": 1769700008000
      },
      {
        "id": "bp-js-interpreter",
        "title": "JavaScript Interpreter",
        "description": "Build a tree-walking JS interpreter: environment/scope chains, variable binding (var hoisting, let/const block scope), function calls with closures, prototype-based object system, built-in types (String, Number, Boolean, Array, Object), and try/catch/finally.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["javascript", "interpreter", "runtime"],
        "points": 13,
        "time_estimate_ms": 3600000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
        "current_thought": null,
        "cost_usd": 0.0,
        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700009000,
        "updated_at": 1769700009000
      },

      {
        "id": "bp-dom-tree",
        "title": "DOM Tree Data Structure",
        "description": "Define core DOM tree data structure: Node, Element, Text, Comment, Document types. Implement parent/child/sibling traversal, node insertion/removal, attribute access, and getElementById/getElementsByTagName queries.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["dom", "core", "data-structure"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
        "started_at": null,
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        "current_thought": null,
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        "created_at": 1769700010000,
        "updated_at": 1769700010000
      },
      {
        "id": "bp-dom-api",
        "title": "DOM API Bindings",
        "description": "Expose DOM manipulation to JavaScript: document.getElementById, document.createElement, element.appendChild, element.setAttribute, element.innerHTML, element.style access, classList manipulation, and textContent/innerText.",
        "status": "pending",
        "priority": 6,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["javascript", "dom", "api", "bindings"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
        "started_at": null,
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        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700011000,
        "updated_at": 1769700011000
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      {
        "id": "bp-layout-box-model",
        "title": "Layout Box Model",
        "description": "Implement CSS box model: content box, padding, border, and margin. Handle block-level and inline-level formatting contexts, width/height with auto margins, min/max constraints, and box-sizing (content-box vs border-box).",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["layout", "css", "box-model"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
        "current_thought": null,
        "cost_usd": 0.0,
        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700012000,
        "updated_at": 1769700012000
      },
      {
        "id": "bp-layout-block",
        "title": "Block Layout Algorithm",
        "description": "Implement block layout: vertical stacking of block-level boxes, margin collapsing between siblings and parent-child, containing block resolution, static positioning for abs elements, and float interaction (clear property).",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["layout", "block", "algorithm"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
        "current_thought": null,
        "cost_usd": 0.0,
        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700013000,
        "updated_at": 1769700013000
      },
      {
        "id": "bp-layout-inline",
        "title": "Inline Layout and Text Shaping",
        "description": "Implement inline layout: line box construction, inline box fragmentation across lines, text measurement and word wrapping, line-height and vertical-align, white-space handling (normal, nowrap, pre), and text-overflow (ellipsis).",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["layout", "inline", "text"],
        "points": 8,
        "time_estimate_ms": 2400000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
        "current_thought": null,
        "cost_usd": 0.0,
        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700014000,
        "updated_at": 1769700014000
      },

      {
        "id": "bp-render-display-list",
        "title": "Paint and Display List",
        "description": "Generate a display list from the layout tree: paint commands for backgrounds, borders, text, images, and box shadows. Implement paint order (background, float, foreground layers), opacity handling, and overflow clipping.",
        "status": "pending",
        "priority": 6,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["rendering", "paint", "display-list"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
        "current_thought": null,
        "cost_usd": 0.0,
        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700015000,
        "updated_at": 1769700015000
      },
      {
        "id": "bp-render-rasterizer",
        "title": "Rasterizer",
        "description": "Implement software rasterizer executing the display list onto a pixel buffer: rectangle fills, border drawing (solid, dashed, dotted), text rasterization via glyph bitmaps, image scaling/compositing, and anti-aliased edges.",
        "status": "pending",
        "priority": 6,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["rendering", "rasterizer", "graphics"],
        "points": 8,
        "time_estimate_ms": 2400000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
        "current_thought": null,
        "cost_usd": 0.0,
        "metrics": [0, 0, 0, 0, 0, 0, 0, 0],
        "created_at": 1769700016000,
        "updated_at": 1769700016000
      },

      {
        "id": "bp-net-url-parser",
        "title": "URL Parser",
        "description": "Implement a URL parser handling HTTP/HTTPS schemes, host extraction, port parsing, path normalization, query string parsing, and fragment identifiers. Conform to WHATWG URL specification for basic cases.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["networking", "parser", "url"],
        "points": 3,
        "time_estimate_ms": 900000,
        "time_actual_ms": null,
        "started_at": null,
        "completed_at": null,
        "current_thought": null,
        "cost_usd": 0.0,
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        "created_at": 1769700017000,
        "updated_at": 1769700017000
      },
      {
        "id": "bp-net-http-client",
        "title": "HTTP Client",
        "description": "Build an HTTP/1.1 client: GET and POST requests, response status codes, header parsing, redirect following, chunked transfer encoding, and basic keep-alive connections.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["networking", "http", "client"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
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        "created_at": 1769700018000,
        "updated_at": 1769700018000
      },
      {
        "id": "bp-net-resource-loader",
        "title": "Resource Loader",
        "description": "Implement resource loading and caching: fetch CSS stylesheets from <link> tags, load <img> sources, execute <script> tags (inline and external), handle async/defer semantics, and implement basic in-memory resource cache.",
        "status": "pending",
        "priority": 6,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["networking", "resources", "loader", "cache"],
        "points": 5,
        "time_estimate_ms": 1500000,
        "time_actual_ms": null,
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        "created_at": 1769700019000,
        "updated_at": 1769700019000
      },

      {
        "id": "bp-event-system",
        "title": "Event System",
        "description": "Implement DOM event system: Event interface, addEventListener/removeEventListener, event capturing and bubbling phases, stopPropagation/preventDefault, common event types (click, mouseover, keydown, load, DOMContentLoaded), and event loop integration.",
        "status": "pending",
        "priority": 7,
        "worker_id": null,
        "claimed_at": null,
        "needed_tags": [],
        "wanted_tags": ["code"],
        "tags": ["events", "dom", "javascript", "event-loop"],
        "points": 5,
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}