definable.ai

Use when you have lint errors, formatting issues, or before committing code to ensure it passes CI.

Manages two-tier user memory — working memory (always loaded) and archived memory (indexed, on-demand). Instructs the agent on when and how to store, recall, and forget information.

Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.

Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from scratch or from other data sources; or convert between tabular file formats. Trigger especially when the user references a spreadsheet file by name or path — even casually (like "the xlsx in my downloads") — and wants something done to it or produced from it. Also trigger for cleaning or restructuring messy tabular data files (malformed rows, misplaced headers, junk data) into proper spreadsheets. The deliverable must be a spreadsheet file. Do NOT trigger when the primary deliverable is a Word document, HTML report, standalone Python script, database pipeline, or Google Sheets API integration, even if tabular data is involved.

Systematic code review with severity-ranked findings

Structured data analysis with statistical reasoning

Systematic debugging methodology

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when extracting or reorganizing content from .docx files, inserting or replacing images in documents, performing find-and-replace in Word files, working with tracked changes or comments, or converting content into a polished Word document. If the user asks for a 'report', 'memo', 'letter', 'template', or similar deliverable as a Word or .docx file, use this skill. Do NOT use for PDFs, spreadsheets, Google Docs, or general coding tasks unrelated to document generation.

Clear explanation of complex topics

Project planning with tasks and risk assessment

Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying, or updating existing presentations; combining or splitting slide files; working with templates, layouts, speaker notes, or comments. Trigger whenever the user mentions "deck," "slides," "presentation," or references a .pptx filename, regardless of what they plan to do with the content afterward. If a .pptx file needs to be opened, created, or touched, use this skill.

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

Structured document summarization

Deep research using web search and source synthesis

Structured report writing with evidence

Authoritative guide for writing code in the Definable AI framework. Covers architecture, conventions, patterns, formatting, testing, and module-specific idioms. Use when writing, reviewing, or modifying any code in the definable package, adding new modules, creating new store/provider/interface implementations, writing tools, or extending the agent system.

Guide for writing and updating Definable AI framework documentation. Covers Mintlify MDX conventions, page templates, component usage, navigation config, code example standards, and the audit-before-edit workflow. Use when creating new doc pages, updating existing docs, syncing docs with code changes, writing MDX content, or editing docs.json navigation.

Guide for writing and updating Definable AI framework documentation. Covers Mintlify MDX conventions, page templates, component usage, navigation config, code example standards, and the audit-before-edit workflow. Use when creating new doc pages, updating existing docs, syncing docs with code changes, writing MDX content, or editing docs.json navigation.

Authoritative guide for writing code in the Definable AI framework. Covers architecture, conventions, patterns, formatting, testing, and module-specific idioms. Use when writing, reviewing, or modifying any code in the definable package, adding new modules, creating new store/provider/interface implementations, writing tools, or extending the agent system.

Enforces the project's testing strategy whenever writing, editing, or reviewing tests. Triggers on any test-related work including writing new tests, fixing failing tests, adding test coverage, testing new features, testing integrations, verifying agent behavior, reviewing test quality, or creating test fixtures. Ensures no mocks in integration tests, behavioral assertions for agent tests, contract tests for ABC implementations, and regression snapshots for silent breakage detection. Applies to all files in tests/ directory.