The grep-native language for agentic systems — Claude Code plugin
Skill Claude CodeCodex
Use when working with API endpoints, understanding what a service exposes, or checking API authentication and parameters before integrating. Works with .gdla API contract files — endpoint lookups, schema definitions, auth configuration, and cross-API dependencies. Triggers on: "what endpoints does X expose", "what…
Skill Claude CodeCodex
Use when creating, reviewing, or maintaining @rule records in rules.gdl files — provides format reference, quality criteria for what makes a rule worth writing, severity calibration, and the gdlrulesforfile helper. Triggers on: rules.gdl files, 'add a rule', 'create a coding rule', 'enforce this convention', observing…
Skill Claude CodeCodex
Use when excluding files or directories from GDL scanning — generated code, nodemodules, UI component libraries, or test fixtures that pollute code maps. Triggers on: 'ignore this directory', 'exclude from scanning', 'too much noise in GDL', '.gdlignore'. NOT for .gitignore management or general file filtering.
Skill Claude CodeCodex
Use when exploring codebase structure or understanding module dependencies using the .gdlc file-level code index — finding which file exports a symbol, tracing import relationships, or getting oriented in an unfamiliar codebase. Triggers on: "where is X defined", "what depends on Y", "show me the project structure"…
Skill Claude CodeCodex
Use when working with structured business data records — orders, invoices, products, or any @type records in .gdl files. Covers: filtering records by field values, aggregating data by region/status/category, cross-referencing between record types, extracting specific fields, or converting GDL data to CSV/JSON.…
Skill Claude CodeCodex
Use when creating, modifying, or querying .gdld diagram files — architecture flows, sequence diagrams, service topology, and gotcha/anti-pattern records. Also triggers when: investigating how services connect, understanding request flows or data pipelines, assessing blast radius of a change, "how does X connect to Y"…
Skill Claude CodeCodex
Use when agent memory from prior sessions could inform current work — choosing between alternatives when past decisions exist, investigating why something was built a certain way, or checking if a problem was already solved. Triggers on: "what did we decide about X", "why did we choose Y", "what do we know about Z"…
Skill Claude CodeCodex
REQUIRED before ANY .gdlc, .gdlm, .gdld, .gdls, .gdla, or .gdl file operation. Also triggers on structural questions about code, past decisions, service architecture, or data: 'what did we decide about X', 'how is Y structured', 'what depends on Z', 'what endpoints does W expose', exploring unfamiliar code areas, or…