One continuity loop, three doors: Intent · CLI · Ion. Extensions connect around them without becoming another project truth.
Commit .intent/ with the project so every compatible tool can start from the same recorded truth.
Intent structures the project. CLI connects native harnesses. Ion gives people and local agents one verified collaboration thread.
Open Intent/initCreate .intent/ artifacts/clarifyGenerate artifacts from messy input/ambient onInstall reversible native adapters/statusProject · Next · Work · Record/contextView loaded artifactsRuns as an interactive shell or launches your installed Claude Code, Codex, Gemini, Cursor, or OpenCode harness with a verified brief.
Real products built on the PHEWSH ecosystem.
A universal telemetry protocol for measuring AI usage. Standardized event schema, model-specific energy coefficients, personal and global aggregation. Open source.
Experiments and early-stage tools.
SAP is an open protocol for measuring AI usage — tokens, energy, carbon — across every generation. Already tracking.