01
LEARN
Understand the system
Follow the beginner roadmap or jump into a structured knowledge module instead of reading by publication date.
SCREEPS KNOWLEDGE OS · LEARN · BUILD · SOLVE · VERIFY
Screeps Knowledge OS: from problem to verified fix
Linqingan connects tutorials, API references, tools, Resolver, Doctor, and Runtime Evidence into one path: learn the system, build code, diagnose failures, and verify the result. If you do not know where to start, start with Doctor.
81 published English guides · 8 knowledge modules · 8 working tools
Doctor uses bounded read-only Snapshots locally in the browser. Every guide keeps its own verification level.
SCREEPS KNOWLEDGE OS
Connect learning, building, debugging, and verification
Linqingan is more than a guide library. Tutorials build the model, APIs and tools help you build, Resolver and Doctor help you debug, and Runtime Evidence verifies what the system can actually prove.
02
BUILD
Write with references and tools
Move from API contracts to calculators and planners before changing colony code.
03
SOLVE
Diagnose from symptoms and evidence
Use Doctor for a bounded Snapshot, then continue through deterministic Resolver and Diagnostics paths.
04
VERIFY
Separate claims from runtime proof
Check documentation, offline, Console, and live-room evidence without treating them as the same level of proof.
DIAGNOSTIC ASSISTANT
Start with Doctor when you do not know what evidence to collect
Doctor currently supports Spawn not working, Creep not moving, and Creep not harvesting. It parses bounded read-only Snapshots locally in the browser and hands anything unproven back to the canonical Resolver.
Local parsing · no Screeps token · no game actionsCurrent Doctor slices
Spawn not workingCreep not movingCreep not harvesting01INPUTSource
→Energy enters the room economy.
02WORKERCreep
→WORK, CARRY, and MOVE define possible actions.
03OUTPUTSpawn · Controller
Delivery and upgrading create visible progress.
main.jsdebugging workflow
const result = creep.harvest(source);if (result === ERR_NOT_IN_RANGE) creep.moveTo(source);✓ inspect state ✓ read return code ✓ verify next tick
ENGLISH FOUNDATION
Beginner lessons, references, and API safety guides
The English section combines navigation, reference pages, search, verification rules, functional tools, and focused guides. Each guide is organized for a clear English search intent rather than translated sentence by sentence.
81published guides
8working tools
8knowledge modules
- 01First Creep sequence
Harvest Energy, deliver it to a Spawn, and understand WORK, CARRY, and MOVE.
- 02Reference pages
English error-code and glossary pages for quick lookup while reading code or the official API.
- 03Practical tools
Body, room, Market, Controller, Lab, Spawn, hauling, and Tower tools with explicit calculation boundaries.
- 04Transparent publication checks
Each guide identifies the source, API, syntax, offline, Console, and live-room evidence that actually exists.
KNOWLEDGE MAP
A structured Screeps knowledge base
Browse the subjects the English section covers without mixing beginner lessons and advanced engineering into one list.
8 subject modules81 published guides
Open the knowledge map →- 01Memory and Code Structure
- 02Spawn and Creep Lifecycle
- 03Room Economy
- 04Movement and Vision
- 05Controllers and Expansion
- 06Construction and Defense
- 07Market and Advanced Resources
- 08Operations and Debugging
QUICK LOOKUP
English guides, references, and tools
ARTICLESRead practical Screeps guides
Search focused JavaScript and debugging guides by system, difficulty, content type, or topic.
ERROR CODESLook up Screeps return codesUnderstand common failures such as ERR_NOT_IN_RANGE, ERR_NO_PATH, ERR_BUSY, and ERR_FULL.
GLOSSARYReview core Screeps termsQuick definitions for Creep, Spawn, Memory, tick, RCL, CPU bucket, and other common concepts.
BODY TOOLBuild and calculate a Creep bodyCalculate Energy cost, spawn time, hits, carry capacity, and loaded movement speed.
SPAWN TOOLPlan role replacement capacityEstimate Spawn utilization, prespawn TTL thresholds, and replacement load for several roles.
LOGISTICS TOOLSize a hauling routeCalculate payload, fatigue speed, round-trip time, Creep count, and lifetime delivery.