Reference for the infrastructure managed by fused — what resources exist, why each one is needed, and when they are created, updated, or deleted. Covers the AWS backend (IAM, Lambda, ECR, S3) and the local backend (data directories + venvs, see "Local backend infra"). Use when helping users understand, provision, or…
The canonical end-to-end guide for an agent driving Fused — pick an environment, create a project, decompose a task into UDFs, author specs and code, validate + commit, run/preview locally (often as a rendered widget), and deploy through preview to release. Code is authored by the driving agent (no codegen command, no…
Step-by-step guide for installing and setting up fused for the first time, including AWS credential checks, detecting an existing installation, provisioning infrastructure, and verifying the setup. Use when a user asks how to install, configure, or get started with openfused.
The fused storage and secrets MCP tools — inspecting cloud-native datasets and managing secrets. Use when finding/listing/counting S3 objects, reading a Parquet/Arrow/CSV schema, minting a download URL, uploading content, or storing/reading/deleting secrets, via…
Security scanning, testing, and correctness validation for code running in openfused. Use when writing or reviewing verifycode, testcode, getauditlog calls, or when advising on security policy, spec checks, data expectations, or code quality in the fused context. If you're validating code that belongs to a project…
Authoring and previewing JSON-UI widgets as the response of running a project — the py-UDF-computes → json-widget-visualizes pattern, the {{ref}}/$param data grammar, how resolution runs through the compute backend, and the CLI surfaces (widget open, parley, deployed URL) that put a rendered widget in front of a…
Skills for the legacy Fused workbench SDK CLI (fused workbench …): canvas.toml format, JSON UI widget schemas, UDFs, integrations, and the workbench CLI.
Use when a Fused canvas.toml contains (or needs) a [[comments]] block — e.g. the user asks to check/fix/resolve canvas comments, review feedback pins on a canvas, or leave comments on a canvas for someone else. Covers reading, writing, and resolving comments via the fused CLI pull/push workflow.
Format reference for canvas.toml files that define a Fused canvas (nodes, edges, viewport) plus the surrounding folder layout ({udfName}.py, .json, .md, .html, shared.fused). Use when creating, editing, or validating any canvas.toml, adding/removing UDF nodes, wiring edges, defining folder groupings, or scaffolding a…
Orientation to what Fused is and when to use it. Use when deciding whether to use Fused for a task, planning a new Fused project, or understanding Fused's capabilities as a remote Python execution platform.
Comprehensive guide for writing Fused User Defined Functions (UDFs). Use when helping users create, optimize, or debug UDFs, including function structure, parameter handling, performance optimization, agent-friendly design, and security best practices.
JSON schemas for Fused canvas UI widget components (text, text-input, button, dropdown, charts, maps, sql-table, form, transformer, etc.). Use when authoring or editing widget JSON files (e.g. widget.json in canvas directories), validating widget props, or answering questions about which fields a given widget type…