### Install 40kdc-data package

Source: https://github.com/wn-mitch/40kdc-data/blob/main/README.md

Install the dataset package via npm.

```bash
npm install @alpaca-software/40kdc-data
```

--------------------------------

### Install Python Package

Source: https://github.com/wn-mitch/40kdc-data/blob/main/README.md

Install the wh40kdc package via pip.

```bash
pip install wh40kdc
```

--------------------------------

### Setup Go development environment

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CONTRIBUTING.md

Commands to run tests, linting, and build the Go runner.

```bash
cd go
go test ./...          # unit + Go-native conformance tests (reads ../conformance)
go vet ./...
gofmt -l .             # must print nothing
go build -o wh40kdc-runner ./cmd/wh40kdc-runner
```

--------------------------------

### Development Environment Setup

Source: https://github.com/wn-mitch/40kdc-data/blob/main/python/README.md

Commands to set up the development environment and run tests or linters.

```bash
cd python
uv venv && uv pip install -e ".[dev]"
pytest          # includes the conformance suite when run inside the repo
ruff check .
mypy src
```

--------------------------------

### Install Go Module

Source: https://github.com/wn-mitch/40kdc-data/blob/main/README.md

Retrieve the latest version of the wh40kdc Go module.

```bash
go get github.com/wn-mitch/40kdc-data/go@latest
```

--------------------------------

### Setup Python development environment

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CONTRIBUTING.md

Commands to initialize the Python virtual environment and run quality assurance tools.

```bash
cd python
uv venv && uv pip install -e ".[dev]"
pytest            # unit tests + the full conformance suite (reads ../conformance/)
ruff check .
mypy src
```

--------------------------------

### Repository Structure Overview

Source: https://github.com/wn-mitch/40kdc-data/blob/main/AGENTS.md

Visual representation of the project directory layout, including schemas, data, tools, and example applications.

```text
schemas/
  $defs/            Shared definitions (entity-id, keyword, stat-value, phase, etc.)
  core/             Structural entity schemas:
                      faction, unit, weapon, game-version,
                      detachment, enhancement, stratagem,
                      wargear-option, leader-attachment, unit-composition
  enrichment/       Community-authored intelligence:
    ability-dsl/      Ability DSL (ability, trigger, condition, effect, scope)
    *.schema.json     Phase-mapping, interaction-flag
data/
  core/_example/    Fabricated example data (not real GW data)
  enrichment/       Community enrichment data by edition/dataslate
tools/              TypeScript package @alpaca-software/40kdc-data:
                      src/data/       Linked typed API (Dataset, collections, views)
                      src/codegen-data.ts  Bundles data/ into the embedded module
                      src/generated.ts     Entity types (codegen'd from schemas)
                      schema-loader/cli    AJV validator + 40kdc-validate CLI
                      docs/api/       Auto-generated API reference (TypeDoc)
                      src/mfm/          MFM contract and ingestion:
                        dump-catalog.schema.json
                                            validation schema for dump.catalog.json
                        mfm-source-map.schema.json
                                            validation schema for mappings/*.mapping.json
                        dump.catalog.json    hand-reviewed table/field/relation semantics
                        dump.schema.json     generated, committed public source-shape schema
                        dump.generated.ts    generated typed table/relation contract
                        mappings/            one provenance map per schemas/core schema
                        gen-dump-schema.ts    contract generator/checker/report command
                        loader.ts            shared runtime table/relation access
examples/           Demo web apps consuming the package (Svelte 5 + Vite +
                      Cloudflare). See examples/AGENTS.md for their shared
                      conventions before working in any of them.
```

--------------------------------

### View Repository Structure

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CLAUDE.md

Displays the directory layout of the 40kdc-data repository, including schemas, data, tools, and examples.

```text
schemas/
  $defs/            Shared definitions (entity-id, keyword, stat-value, phase, etc.)
  core/             Structural entity schemas:
                      faction, unit, weapon, game-version,
                      detachment, enhancement, stratagem,
                      wargear-option, leader-attachment, unit-composition
  enrichment/       Community-authored intelligence:
    ability-dsl/      Ability DSL (ability, trigger, condition, effect, scope)
    *.schema.json     Phase-mapping, interaction-flag
data/
  core/_example/    Fabricated example data (not real GW data)
  enrichment/       Community enrichment data by edition/dataslate
tools/              TypeScript package @alpaca-software/40kdc-data:
                      src/data/       Linked typed API (Dataset, collections, views)
                      src/codegen-data.ts  Bundles data/ into the embedded module
                      src/generated.ts     Entity types (codegen'd from schemas)
                      schema-loader/cli    AJV validator + 40kdc-validate CLI
                      docs/api/       Auto-generated API reference (TypeDoc)
examples/           Demo web apps consuming the package (Svelte 5 + Vite +
                      Cloudflare). See examples/CLAUDE.md for their shared
                      conventions before working in any of them.
```

--------------------------------

### GET /health

Source: https://github.com/wn-mitch/40kdc-data/blob/main/workers/sync/README.md

Checks the liveness of the service.

```APIDOC
## GET /health

### Description
Returns the liveness status of the service.

### Method
GET

### Endpoint
/health
```

--------------------------------

### GET /docs

Source: https://github.com/wn-mitch/40kdc-data/blob/main/workers/sync/README.md

Retrieves metadata for the owner's documents.

```APIDOC
## GET /docs

### Description
Retrieves metadata for the owner's documents, including a shared flag.

### Method
GET

### Endpoint
/docs

### Parameters
#### Query Parameters
- **kind** (string) - Optional - Filter by document kind.
```

--------------------------------

### GET /links/:code

Source: https://github.com/wn-mitch/40kdc-data/blob/main/workers/sync/README.md

Resolves a shortlink to its associated kind and payload.

```APIDOC
## GET /links/:code

### Description
Resolves a shortlink code to retrieve the associated document kind and payload.

### Method
GET

### Endpoint
/links/:code

### Parameters
#### Path Parameters
- **code** (string) - Required - The shortlink code.
```

--------------------------------

### Development Commands

Source: https://github.com/wn-mitch/40kdc-data/blob/main/workers/sync/README.md

Commands for setting up the development environment and running tests for the sync worker.

```bash
cd workers/sync
npm install     # own lockfile — NOT an npm workspace (the monorepo pins
                # vitest 2.x; the workers pool needs vitest 3 + current workerd)
npm test
npm run typecheck
```

--------------------------------

### POST /session

Source: https://github.com/wn-mitch/40kdc-data/blob/main/workers/sync/README.md

Creates a live room seeded with a specific kind and payload.

```APIDOC
## POST /session

### Description
Creates a live room seeded with the provided kind and payload.

### Method
POST

### Endpoint
/session
```

--------------------------------

### Run Go cross-implementation parity tests

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CONTRIBUTING.md

Commands to build the Go runner and verify parity against other implementations.

```bash
( cd go && go build -o wh40kdc-runner ./cmd/wh40kdc-runner )
python3 tooling/parity/differ.py --pair ts,go
python3 tooling/parity/differ.py --pair rust,go
python3 tooling/parity/differ.py --pair py,go
```

--------------------------------

### Run Ability DSL Authoring Pipeline

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CONTRIBUTING.md

Commands to execute the automated pipeline for classifying, proposing, and applying ability DSL changes.

```bash
cd tools
# 1. Join each empty-modifier stub to its correct source rule (disambiguated by
#    unit → faction, since ability names collide). → data/_audit/author-input/
ARMY_ASSIST_JSON=/path/to/your/json npm run author:input -- <faction|--all>
# 2. Batched `claude -p --json-schema`: classify → assemble → AJV-validate →
#    verify. Writes proposals only; live data is untouched. → data/_audit/proposed/
npm run author:propose -- <faction|--all> [--model <claude-model>] [--batch N]
npm run author:review                              # 3. inspect proposals
npm run author:repair  -- <faction>               # 3b. (optional) re-run failures
# 4. Splice GATED proposals (schema-valid + verifier-faithful + confidence≠low +
#    not complex-flagged) into live abilities.json. Only rewrites entries that
#    are STILL empty stubs, so re-running never clobbers authored work.
npm run author:apply   -- <faction|--all> [--min-confidence high|medium] [--dry-run]
npm run validate                                   # 5. schema-check
npm run audit:coverage                             # 6. re-measure coverage
```

--------------------------------

### recommendedTerrainLayouts()

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/classes/Dataset.md

Retrieves recommended terrain layouts for a deployment pattern.

```APIDOC
## recommendedTerrainLayouts(pattern)

### Description
The terrain layouts a deployment pattern recommends, in declared order, skipping any ids absent from the dataset.

### Parameters
- **pattern** (DeploymentPattern) - Required

### Returns
- **TerrainLayout[]** - Array of recommended terrain layouts.
```

--------------------------------

### Handshake

Source: https://github.com/wn-mitch/40kdc-data/blob/main/conformance/RUNNER_PROTOCOL.md

Initializes the runner session and negotiates configuration settings.

```APIDOC
## Handshake

### Description
The first request after launch to initialize the runner with specific locale, timezone, and seed settings.

### Request
{"op":"init","spec_version":1,"locale":"C","tz":"UTC","seed":0}

### Response
{"ok":true,"value":{"impl":"ts","spec_version":1,"impl_version":"0.4.2"}}
```

--------------------------------

### Configure Rust Dependency

Source: https://github.com/wn-mitch/40kdc-data/blob/main/README.md

Add the wh40kdc crate to your Cargo.toml file using a git source.

```toml
[dependencies]
wh40kdc = { git = "https://github.com/wn-mitch/40kdc-data" }
```

--------------------------------

### Accessing the Embedded Dataset

Source: https://github.com/wn-mitch/40kdc-data/blob/main/crates/wh40kdc/README.md

Demonstrates how to initialize the embedded dataset and perform entity lookups, including filtering abilities by phase.

```rust
use wh40kdc::{Dataset, Phase};

let ds = Dataset::embedded();
let kharn = ds.find_unit("Kharn").unwrap();

let shooting: Vec<&str> = ds
    .abilities_of(kharn)
    .into_iter()
    .filter(|a| ds.phases_of(a).contains(&Phase::Shooting))
    .map(|a| a.ability_id.as_str())
    .collect();

assert_eq!(shooting, ["berzerker-frenzy"]);
assert_eq!(ds.faction_of(kharn).unwrap().id.as_str(), "world-eaters");
```

--------------------------------

### Initialization Handshake

Source: https://github.com/wn-mitch/40kdc-data/blob/main/conformance/RUNNER_PROTOCOL.md

The initial request and response exchange to establish the runner's implementation details and environment constraints.

```json
{"op":"init","spec_version":1,"locale":"C","tz":"UTC","seed":0}
```

```json
{"ok":true,"value":{"impl":"ts","spec_version":1,"impl_version":"0.4.2"}}
```

--------------------------------

### POST /docs

Source: https://github.com/wn-mitch/40kdc-data/blob/main/workers/sync/README.md

Creates a new document.

```APIDOC
## POST /docs

### Description
Creates a new document with the specified kind, name, and payload.

### Method
POST

### Endpoint
/docs
```

--------------------------------

### Run Python cross-implementation parity tests

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CONTRIBUTING.md

Commands to verify parity between Python and other language implementations.

```bash
python3 tooling/parity/differ.py --pair ts,py
python3 tooling/parity/differ.py --pair rust,py
```

--------------------------------

### Run parity differ commands

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tooling/parity/README.md

Commands to build the runners, execute corpus parity tests, and run property-style fuzzing.

```bash
# 1. Build the runners (skipped automatically if pre-built artifacts exist).
cd tools && npm ci && npm run build && cd ..
cargo build --release --bin wh40kdc-runner

# 2. Corpus parity — runs every case across normalize / roster / cruncher /
#    linked-api / attribution. Exits 0 iff every case agrees.
python3 tooling/parity/differ.py

# 3. Property-style fuzzing — deterministic random inputs both impls have to
#    agree on. Mismatches dump full reproducers into regressions/.
python3 tooling/parity/differ.py --mode fuzz --fuzz-target normalize --fuzz-seed 42
python3 tooling/parity/differ.py --mode fuzz --fuzz-target crunch     --fuzz-seed 42
```

--------------------------------

### POST /links

Source: https://github.com/wn-mitch/40kdc-data/blob/main/workers/sync/README.md

Mints a new 8-character shortlink.

```APIDOC
## POST /links

### Description
Mints a new 8-character shortlink.

### Method
POST

### Endpoint
/links
```

--------------------------------

### Bulk Port All Factions

Source: https://github.com/wn-mitch/40kdc-data/blob/main/11e-migration.md

Runs the migration script across all factions to perform a bulk sweep of the remaining data.

```bash
npx tsx tools/src/port-10e-faction.ts --all
```

--------------------------------

### Querying Unit Abilities with TypeScript

Source: https://github.com/wn-mitch/40kdc-data/blob/main/README.md

Demonstrates accessing unit data and filtering abilities by phase using the @alpaca-software/40kdc-data package.

```ts
import { units } from "@alpaca-software/40kdc-data";

units.find("Kharn")!.abilities
  .filter(a => a.phases.includes("fight"))
  .map(a => a.id); // ["legendary-killer", "berzerker-frenzy"]
```

--------------------------------

### Political Overwatch DSL Proposal

Source: https://github.com/wn-mitch/40kdc-data/blob/main/data/_audit/proposed/REVIEW-DETAIL.md

Proposed DSL for the Political Overwatch ability.

```json
{type:leadership-modifier,target:unit,modifier:{test:battle-shock,operation:re-roll}}
```

--------------------------------

### stackableBuffsFor(input, context)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/classes/Dataset.md

Enumerate every attacker-side buff a unit could stack in a given context, including toggleable levers and activation groups.

```APIDOC
## stackableBuffsFor(input, context)

### Description
Enumerate every attacker-side buff a unit could stack in `context` as a list of toggleable levers, plus the activation groups that limit them. This method surfaces player decisions like stratagems and activatable gates.

### Parameters
- **input** (EligibilityInput & object) - Required - The input data for eligibility.
- **context** (EngineContext) - Required - The engine context for the calculation.

### Returns
- **buffs** (StackableBuff[]) - A list of stackable buffs.
- **groups** (StackableBuffGroup[]) - A list of activation groups that limit the buffs.

### Usage Example
```ts
const { buffs } = ds.stackableBuffsFor(input, ctx);
const chosen = buffs.filter(b => b.enabled).flatMap(b => b.buffs);
crunch({ ...profiles, buffs: chosen, context: ctx }, ds);
```
```

--------------------------------

### effectToBuffs(effect, source, context, perspective?)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/functions/effectToBuffs.md

Walks an ability DSL effect tree and produces the buff stack it contributes against a context from a given perspective.

```APIDOC
## effectToBuffs(effect, source, context, perspective?)

### Description
Walks an ability DSL `effect` tree and produces the buff stack it contributes against `context` from the given `perspective`, plus an `unsupported` list naming any branches the buff layer can't express today.

### Parameters
- **effect** (unknown) - The ability DSL effect tree to process.
- **source** (BuffSource) - The source of the buff.
- **context** (EngineContext) - The engine context to evaluate against.
- **perspective** (TranslationPerspective) - Optional. The perspective for the translation, defaults to "attacker".

### Returns
- **EffectTranslation** - The resulting buff stack and list of unsupported branches.
```

--------------------------------

### Run Validation Suite

Source: https://github.com/wn-mitch/40kdc-data/blob/main/11e-migration.md

Executes the test suite and validation scripts to ensure data integrity after migration.

```bash
cd tools && npm test && npm run validate
```

--------------------------------

### Run local validation and tests

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CLAUDE.md

Execute unit tests and schema validation for data files within the tools directory.

```bash
cd tools
npm install
npm test           # unit tests (vitest)
npm run validate   # validate all data files against schemas
```

--------------------------------

### Fight First DSL Proposal

Source: https://github.com/wn-mitch/40kdc-data/blob/main/data/_audit/proposed/REVIEW-DETAIL.md

Proposed JSON structure for fight-first unit abilities.

```json
{type:fight-first,target:unit,modifier:{}}
```

--------------------------------

### Regenerate project artifacts

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CLAUDE.md

Manual commands to regenerate bundles and sync generated code across supported languages after modifying data or schemas.

```bash
cd tools && npm run bundle:schemas
cargo run -p xtask -- codegen        # crates/.../generated.rs (only drifts if schemas/ changed)
cargo run -p xtask -- bundle-data    # crates/.../data/bundle.generated.json
python3 python/codegen/sync_bundle.py  # python/.../_bundle.json
bash go/codegen/sync.sh                 # go/{bundle.json,share_registry.json,schemas/,spec.go}
```

--------------------------------

### Find draft base size entries

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CONTRIBUTING.md

Uses jq to identify units that currently have draft base size dimensions.

```bash
jq -r '.[] | select(.base_size_mm.draft) | .id' data/core/*/units.json
```

--------------------------------

### Re-derive and verify data

Source: https://github.com/wn-mitch/40kdc-data/blob/main/WARGEAR_ORPHAN_FIXES.md

Commands to update derived data, validate the build, and synchronize bundles across different language implementations.

```bash
cd tools && npx tsx src/ingest-mfm.ts wargear --write   # if the fix is dump-derivable
npm run build && npm run validate                        # gate must stay green
# then regen the other bundles IN ORDER (python copies the rust bundle!):
cargo run -p xtask -- bundle-data && python3 ../python/codegen/sync_bundle.py && bash ../go/codegen/sync.sh
```

--------------------------------

### Normalize display names to lookup keys

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/functions/normalizeName.md

Demonstrates the transformation of various input strings into their canonical, lowercase, and stripped lookup key formats.

```ts
normalizeName("Khârn the Betrayer"); // "kharn the betrayer"
normalizeName("T'au");               // "tau"
```

--------------------------------

### maximalLoadout(unit, modelCount, options)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/functions/maximalLoadout.md

Calculates the maximal loadout by applying every base weapon on every model and maximizing each wargear option based on its cap.

```APIDOC
## maximalLoadout(unit, modelCount, options)

### Description
Calculates the maximal loadout for a unit. This includes every base weapon on every model, with each option applied at its full `optionCap` (choices take their first branch). Swaps move count from the replaced ID to the added ID, while add-ons only add.

### Parameters
- **unit** (Unit) - Required - The unit configuration object.
- **modelCount** (number) - Required - The number of models in the unit.
- **options** (WargearOption[]) - Required - A read-only array of wargear options to apply.

### Returns
- **Loadout** - The calculated maximal loadout object.
```

--------------------------------

### import

Source: https://github.com/wn-mitch/40kdc-data/blob/main/conformance/RUNNER_PROTOCOL.md

Imports roster data from a specified format.

```APIDOC
## import

### Description
Imports roster data from a raw string or JSON-encoded string based on the provided format.

### Request
{"op":"import","args":{"format":"newrecruit-wtc-compact","input":"..."}}

### Response
{"ok":true,"value":{...Roster...}}
```

--------------------------------

### Git Tag Format

Source: https://github.com/wn-mitch/40kdc-data/blob/main/VERSIONING.md

The naming convention used for repository releases.

```text
10th/2025-q3
11th/2025-q4
```

--------------------------------

### defensiveBuffsFor(input, context)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/classes/Dataset.md

Calculates the defender-perspective buff stack for a unit.

```APIDOC
## defensiveBuffsFor(input, context)

### Description
Calculates the defender-perspective buff stack for the chosen unit, translating DSL effects into defensive modifiers like FNP, save mods, and toughness mods.

### Parameters
- **input** (EligibilityInput & object) - Required - The input context.
- **context** (EngineContext) - Required - The engine context.

### Returns
- **Buff[]** - A list of applicable defensive buffs.
```

--------------------------------

### Check Candidate Affordability

Source: https://github.com/wn-mitch/40kdc-data/blob/main/conformance/RUNNER_PROTOCOL.md

Calculates the cost of adding specific units to an existing roster and determines if they are affordable within the remaining points limit.

```json
{"op":"candidate_affordability","args":{"factionId":"world-eaters","battleSize":"strike-force","pointsLimitOverride":null,"units":[{"unitId":"chaos-terminators","modelCount":5}],"candidateUnitIds":["jakhals","chaos-terminators"]}}
```

--------------------------------

### keywordsAt(i?)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/classes/WeaponView.md

Retrieves the catalog views for keywords referenced by a specific profile.

```APIDOC
## keywordsAt(i?)

### Description
Returns catalog views for each keyword referenced by profile `i`, paired with the reference-site parameters. Unresolved keyword IDs are skipped.

### Parameters
- **i** (number) - Optional - The index of the profile. Defaults to 0.

### Returns
- **keywords** (object[]) - A list of keyword objects.
```

--------------------------------

### Refresh base size data from PDF

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CONTRIBUTING.md

Extracts base size information from a tournament companion PDF and updates the project's base size data files.

```bash
pdftotext -layout tournament-companion.pdf tc.txt
cd tools
tsx src/converters/base-size-guide-extract.ts tc.txt > src/converters/data/base-size-guide.json
tsx src/cli.ts populate-base-sizes   # patches data/core/*/{units,unit-compositions}.json
```

--------------------------------

### buffsFor(input, context)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/classes/Dataset.md

Calculates the attacker-perspective buff stack for a unit and phase combination.

```APIDOC
## buffsFor(input, context)

### Description
Calculates the attacker-perspective buff stack, including intrinsic weapon-profile keywords and eligible abilities that translate to attacker-side buffs.

### Parameters
- **input** (EligibilityInput & object) - Required - The input context.
- **context** (EngineContext) - Required - The engine context.

### Returns
- **Buff[]** - A list of applicable buffs.
```

--------------------------------

### Warmaster Proposal

Source: https://github.com/wn-mitch/40kdc-data/blob/main/data/_audit/proposed/REVIEW-DETAIL.md

Proposed DSL for the Warmaster ability.

```json
{type:ability-grant,target:self,modifier:{grant_type:warmaster-selection}}
```

--------------------------------

### Proposed DSL for Aerial Deployment

Source: https://github.com/wn-mitch/40kdc-data/blob/main/data/_audit/proposed/REVIEW-DETAIL.md

Proposed DSL structure for the Aerial Deployment ability.

```json
{type:conditional,condition:{type:phase-is,parameters:{phase:movement}},effect:{type:ability-grant,target:self,modifier:
```

--------------------------------

### candidate_affordability

Source: https://github.com/wn-mitch/40kdc-data/blob/main/conformance/RUNNER_PROTOCOL.md

Calculates the affordability of candidate units based on remaining points.

```APIDOC
## candidate_affordability

### Description
Determines if candidate units can be added to a roster based on current points limits and ordinal-aware pricing.

### Request Body
- **op** (string) - Required - "candidate_affordability"
- **args** (object) - Required - Contains factionId, battleSize, pointsLimitOverride, units, and candidateUnitIds.

### Response
- **value** (array) - A list of objects containing unitId, nextCopyCost, and affordable boolean.
```

--------------------------------

### Query Units and Weapons

Source: https://github.com/wn-mitch/40kdc-data/blob/main/python/README.md

Initialize the embedded dataset and retrieve weapon names for a specific unit.

```python
from wh40kdc import Dataset

ds = Dataset.embedded()
unit = ds.units.find("Khârn the Betrayer")
for weapon in unit.weapons:
    print(weapon.name)
```

--------------------------------

### Resource Spend DSL Proposal

Source: https://github.com/wn-mitch/40kdc-data/blob/main/data/_audit/proposed/REVIEW-DETAIL.md

Proposed JSON structure for resource expenditure mechanics.

```json
{type:resource-spend,target:self,modifier:{pool_id:cp,multiplier:3}}
```

--------------------------------

### eligibleAbilities(input, phase)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/classes/Dataset.md

Enumerates all abilities applicable to a unit within a specific phase.

```APIDOC
## eligibleAbilities(input, phase)

### Description
Enumerates every ability that could apply to the given unit in the specified phase, grouped by source.

### Parameters
- **input** (EligibilityInput) - Required - The input context for eligibility.
- **phase** (Phase) - Required - The game phase to check.

### Returns
- **EligibleAbility[]** - A list of eligible abilities.
```

--------------------------------

### Game Version Object Format

Source: https://github.com/wn-mitch/40kdc-data/blob/main/VERSIONING.md

The standard structure for defining the edition and dataslate within entity and enrichment entries.

```json
{
  "edition": "10th",
  "dataslate": "2025-q3"
}
```

--------------------------------

### POST /docs/:id/share

Source: https://github.com/wn-mitch/40kdc-data/blob/main/workers/sync/README.md

Mints durable share tokens for a document.

```APIDOC
## POST /docs/:id/share

### Description
Mints durable share tokens for a document. This operation is idempotent; setting regenerate to true rotates the tokens.

### Method
POST

### Endpoint
/docs/:id/share

### Parameters
#### Path Parameters
- **id** (string) - Required - The document ID.
```

--------------------------------

### buffsFromKeyword(args)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/functions/buffsFromKeyword.md

Converts a single weapon-keyword reference into the buff contributions it makes against the provided engine context.

```APIDOC
## buffsFromKeyword(args)

### Description
Converts a single weapon-keyword reference (catalog effect + reference-site parameters) into the buff contributions it makes against the provided engine context.

### Signature
`buffsFromKeyword(args: { keywordId: string, weaponId: string, effect: unknown, parameters?: Record<string, unknown>, context: EngineContext }): Buff[]`

### Parameters
- **args** (object) - Required
  - **keywordId** (string) - The identifier for the keyword.
  - **weaponId** (string) - The identifier for the weapon.
  - **effect** (unknown) - The effect associated with the keyword.
  - **parameters** (Record<string, unknown>) - Optional. Additional parameters for the keyword.
  - **context** (EngineContext) - The engine context to evaluate against.

### Returns
- **Buff[]** - An array of buff contributions.
```

--------------------------------

### resolveEligibleAbilities(dataset, input, phase)

Source: https://github.com/wn-mitch/40kdc-data/blob/main/tools/docs/api/data/functions/resolveEligibleAbilities.md

Computes the sorted-by-source eligible-ability list for a given unit and phase.

```APIDOC
## resolveEligibleAbilities(dataset, input, phase)

### Description
Compute the sorted-by-source eligible-ability list for one (unit, phase).

### Parameters
- **dataset** (Dataset) - The dataset to query.
- **input** (EligibilityInput) - The input criteria for eligibility.
- **phase** (Phase) - The specific phase to resolve abilities for.

### Returns
- **EligibleAbility[]** - An array of eligible abilities.
```

--------------------------------

### Proposed DSL for Mission Tactics

Source: https://github.com/wn-mitch/40kdc-data/blob/main/data/_audit/proposed/REVIEW-DETAIL.md

Proposed DSL structure for the Mission Tactics ability.

```json
{type:ability-grant,target:self,modifier:{}}
```

--------------------------------

### export

Source: https://github.com/wn-mitch/40kdc-data/blob/main/conformance/RUNNER_PROTOCOL.md

Exports a roster to a specific format.

```APIDOC
## export

### Description
Exports a roster object into the requested format string.

### Request
{"op":"export","args":{"format":"newrecruit-wtc-compact","roster":{...}}}

### Response
{"ok":true,"value":"string"}
```

--------------------------------

### match_applies_to

Source: https://github.com/wn-mitch/40kdc-data/blob/main/conformance/RUNNER_PROTOCOL.md

Resolves a keyword filter against a list of units.

```APIDOC
## match_applies_to

### Description
Filters a list of units based on required and excluded keywords, returning the IDs of units that match the criteria.

### Request Body
- **op** (string) - Required - Must be "match_applies_to"
- **args** (object) - Required - Contains applies_to filter and a list of units.
```

--------------------------------

### Regenerate Go artifacts

Source: https://github.com/wn-mitch/40kdc-data/blob/main/CONTRIBUTING.md

Commands to regenerate embedded assets after schema or data changes.

```bash
cd tools && npm run bundle:schemas && cd ..
cargo run -p xtask -- bundle-data
bash go/codegen/sync.sh   # go/{bundle.json,share_registry.json,schemas/,spec.go}
```