seagrass

Install and configure the Seagrass language server for the user's editor. Use when the user says "install seagrass", "set up seagrass", "configure seagrass in vscode/zed/vim/helix/neovim", "get seagrass running", or "wire seagrass into my project". Walks through source or release binary install, per-editor configuration, and a smoke check that real diagnostics fire on a Solana program.

Add a Seagrass diagnostic suppression at the narrowest correct scope. Use when the user says "suppress this seagrass warning", "ignore this finding", "silence seagrass for this line/file/project", "add seagrass-allow", or "this is a false positive, suppress it". Picks the right suppression form (line, item/block, file, workspace, or Cargo project switch) and writes the comment or config.

Explain a Seagrass diagnostic topic — what it catches, what it doesn't, false-positive matrix, and suppression syntax. Use when the user says "what does this seagrass topic mean", "explain seagrass/<...>", "why is seagrass flagging this", "what's the topic for unsafe unwrap", or pastes a Seagrass error message. Pulls authoritative content from `docs/lints/<topic>.md`.

Run Seagrass diagnostics on a Solana program file or workspace and surface findings ranked by severity and topic. Use when the user says "lint my program", "run seagrass", "check my anchor code", "show seagrass issues", "find security problems", or "what's wrong with this account struct". Parses JSON output, groups by topic, and recommends suppression vs fix per finding.

Investigate a Seagrass false positive — confirm it's actually false, identify the rule and region that misfired, and produce a minimal regression fixture for upstream. Use when the user says "seagrass is wrong here", "this is a false positive", "why is seagrass flagging valid code", "debug this seagrass diagnostic", or "file a seagrass bug". Outputs a reproducible fixture and a draft upstream issue body.

Run a full Seagrass quality audit on a Solana project — diagnostics by severity and topic, suppression review, and an actionable summary. Use when the user says "audit my program", "full seagrass check", "is my anchor code clean", "review for production", "production readiness check", or "what does seagrass say about all of this". Produces a triaged report and a punch list.