meatywiki

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name: meatywiki description: Drive the MeatyWiki CLI end-to-end — knowledge-compilation loop (ingest → classify → extract → compile → file-back → lint) over a file-first Obsidian-compatible markdown vault. Use when running any MeatyWiki CLI task, compiling inbox sources, querying/searching the wiki (including semantic/vector search), checking lens scores, managing workflow runs, or evaluating decisions. Triggers: "meatywiki", "compile loop", "ingest into wiki", "vault", "knowledge compilation", "semantic search", "lens score", "fidelity", "freshness", "workflow run", "decision table". Do NOT use for: non-MeatyWiki knowledge systems, Portal UI, SAM/CCDash (those are separate skills/projects). schema_version: 1 skill_version: 0.2.0 cli_version_range: "compilation-engine-v1 – v1.2 (pre-release)" spec_ref: SPEC.md

MeatyWiki Skill

1. Compile Loop Overview

MeatyWiki implements Karpathy's knowledge-compilation loop over a markdown vault. Sources enter via ingest (raw/), flow through classify → extract → compile into structured wiki/ artifacts, and are validated by lint. Files are canonical; SQLite + FTS5 (_meta/meatywiki.db) is a derived, rebuildable index. Seven engine layers (CLI → Vault → Schema → Index → LLM → Workflows → Hooks) execute as linear pipelines — no DAGs, no retry framework.

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2. Decision Tree

TASK                                      COMMAND
─────────────────────────────────────────────────────────────────
First-time vault setup                 →  init
Add a source (URL/PDF/note/transcript) →  ingest
Process inbox (raw/ → wiki/)           →  compile --pending
Recompile specific domain              →  compile --scope <domain>
Preview compile without writing        →  compile --dry-run
Force full recompile of all sources    →  compile --full
Look up information in the wiki        →  query
Write query answer back to vault       →  query --file-back
Scope a query to a domain              →  query --scope <domain>
Cross-source synthesis / summary       →  synthesize
Fix frontmatter / schema drift         →  lint --fix
Generate a lint report                 →  lint --report
Run specific lint checks               →  lint --checks <names>
Full-text keyword search               →  search
Filter search by artifact type         →  search --type <type>
Filter search by freshness             →  search --freshness <age>
Vector similarity search               →  search --mode semantic
Hybrid FTS5 + vector search            →  search --mode hybrid
Traverse artifact relationships        →  graph
Set relationship traversal depth       →  graph --depth <n>
Export graph in specific format        →  graph --format <fmt>
Rebuild the derived SQLite index       →  index --reset
Index embeddings for semantic search   →  index --reindex --embeddings
Count artifacts / freshness stats      →  stats
Report classification friction metrics →  stats --friction
Review low-confidence pending artifacts →  review --low-confidence
Override artifact classification       →  reclassify <artifact-id> --type <type>
Health check: vault + index + config   →  doctor
Auto-ingest on file drop               →  watch
Auto-compile on file drop              →  watch --auto-compile
Lifecycle promotion (draft→compiled…)  →  promote
Force promotion past rules             →  promote --force
Start FastAPI thin wrapper             →  serve
List computed lens scores              →  lens list
Get lens scores for an artifact        →  lens get <artifact-id>
List Portal workflow runs              →  workflow list
Show a workflow run                    →  workflow show <run-id>
Cancel a workflow run                  →  workflow cancel <run-id>
Retry a failed workflow run            →  workflow retry <run-id>
Bulk-action workflow runs              →  workflow bulk-action
List decision tables                   →  decision list
Show a decision table                  →  decision show <table-id>
Create a decision table (YAML spec)    →  decision create <spec.yaml>
Update a decision table                →  decision update <table-id> <spec.yaml>
Delete a decision table                →  decision rm <table-id>
Evaluate artifact against rubric       →  decision apply <table-id> <artifact-id>

(Register artifact with SAM           →  [deferred: F1])

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3. Command Map

Command	Purpose	Key flags	Reference
init	Initialize a new vault at the target path	—	references/command-reference.md#init
ingest	Ingest a source into raw/ and classify	—	references/command-reference.md#ingest
compile	Process raw/ artifacts through extract → compile → write wiki/	--pending, --scope, --dry-run, --full	references/command-reference.md#compile
query	FTS5-backed natural-language query over the wiki	--file-back, --scope	references/command-reference.md#query
synthesize	Cross-source synthesis into a new wiki/ artifact	—	references/command-reference.md#synthesize
lint	Deterministic + semantic checks on vault artifacts	--fix, --report, --checks	references/command-reference.md#lint
search	Full-text and semantic/hybrid search	--type, --freshness, --mode, --semantic	references/command-reference.md#search
graph	Traverse and render artifact relationships	--depth, --format	references/command-reference.md#graph
index	Manage the derived SQLite + FTS5 + embeddings index	--reset, --reindex, --embeddings	references/command-reference.md#index
stats	Vault counts by type, lifecycle, freshness	--friction	references/command-reference.md#stats
review	Review low-confidence or flagged artifacts pending classification	--low-confidence	references/command-reference.md#review
reclassify	Override artifact classification and record the override	--type	references/command-reference.md#reclassify
doctor	Health check: structure, index freshness, config, drift	—	references/command-reference.md#doctor
watch	Auto-ingest on file drop in raw/	--auto-compile	references/command-reference.md#watch
promote	Lifecycle promotion with default rules	--force	references/command-reference.md#promote
serve	Start the FastAPI thin CLI-parity wrapper	—	references/command-reference.md#serve
lens	Query computed lens scores (fidelity, freshness, clarity)	--format, --freshness	references/command-reference.md#lens
workflow	Observe and control Portal workflow runs	—	references/command-reference.md#workflow
decision	Manage decision tables and evaluate artifacts against rubrics	—	references/command-reference.md#decision

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4. Top 7 Workflow Recipes

Recipe 1 — Ingest a URL and auto-classify into the wiki

meatywiki ingest https://example.com/article
meatywiki compile --pending
meatywiki stats

Recipe 2 — Ingest a PDF with manual classification override

meatywiki ingest ~/downloads/paper.pdf
# Review raw/ artifact; edit frontmatter artifact_type if auto-classify is wrong
meatywiki compile --pending

Recipe 3 — Full compile loop end-to-end

meatywiki ingest <source>
meatywiki compile --pending
meatywiki lint --fix
meatywiki stats

Recipe 4 — Query the wiki and write the answer back to a vault file

meatywiki query "What are the key patterns in distributed tracing?" --file-back
# Engine writes answer to wiki/summaries/ with schema_version: "1.0.0" frontmatter

Recipe 5 — Rebuild the derived index after manual vault edits

meatywiki index --reset
meatywiki stats
meatywiki doctor

Recipe 6 — Semantic search workflow

# One-time: build embeddings index (calls embedding provider once per artifact)
meatywiki index --reindex --embeddings

# Vector similarity search
meatywiki search "attention mechanisms in transformers" --mode semantic

# Hybrid: FTS5 + vector, ranked merge
meatywiki search "distributed tracing patterns" --mode hybrid --type concept

Recipe 7 — Decision table triage workflow

# Check lens freshness to identify stale artifacts before triage
meatywiki lens list --freshness 30d --format table

# Create a decision table from a YAML rubric spec
meatywiki decision create triage-rubric.yaml

# Evaluate an artifact against the rubric
meatywiki decision apply <table-id> <artifact-id>

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5. Guardrails

• (a) All writes go through the engine. Agents MUST invoke meatywiki commands rather than editing wiki/, raw/, or _meta/ files directly; all writes pass through vault/writer.py which indexes in the same transaction. Direct file edits will cause vault/index drift.
• (b) _meta/ is engine-owned. Never edit _meta/meatywiki.db, _meta/compile_state.json, or _meta/config.yaml programmatically except via CLI commands or meatywiki config operations. _meta/ is gitignored.
• (c) Semantic search requires embeddings index. search --mode semantic and --mode hybrid require meatywiki index --reindex --embeddings to have been run and PORTAL_DATABASE_URL set. Each query calls the embedding provider once. Fall back to plain search (FTS5 only) when embeddings are not indexed.
• (d) All V1 frontmatter must include schema_version: "1.0.0". Artifacts without this field will fail lint and will not round-trip through the index.
• (e) lens, workflow, and decision commands require PORTAL_DATABASE_URL. Read-only workflow list|show work without the arq worker running. Mutation commands (workflow cancel|retry|bulk-action) need the arq worker running.

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6. Deferred Features (do NOT invoke)

Feature	Track	What the skill says
SAM register + live hook	F1	no-op stub only
CCDash live hook	F2	no-op stub only
Dev-artifact connectors (SkillMeat/GitHub/Codex config)	F4	knowledge-domain connectors only
Portal / web UI	F6	not in engine V1
Image OCR	—	images as opaque blobs + captions
agent_visibility enforcement	—	advisory metadata only
Prompt-template auto-recompile	—	manual compile --full --scope only
DAG workflows / retry	—	linear pipelines only

Promoted (no longer deferred): F3 (semantic/hybrid search via search --mode) and F5 (lens scoring via lens get|list) shipped in v1.2.

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7. References Pointer Table

File	Load when	Max lines
references/command-reference.md	Need full flag/exit-code/example detail for a command	900
references/workflow-patterns.md	Need expanded recipe with setup/output/troubleshooting	800
references/vault-layout.md	Need to understand directory ownership or Obsidian compat	800
references/artifact-taxonomy.md	Need to construct or validate a specific artifact subtype	800
references/hook-policy.md	Working near SAM/CCDash stubs or F1/F2 boundary	800
references/troubleshooting.md	Compile failure, vault drift, index corruption, LLM timeout	800

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8. Contract Pointer

See SPEC.md for the coverage matrix, CLI version compatibility, and update protocol.