knowpatch

LLM knowledge cutoff compensator for AI coding agents. Corrects outdated versions, deprecated APIs, renamed packages, and removed CLI commands — so your agent stops confidently using last year's code.

Features

Quick Start

npx knowpatch

Select platforms, done. Corrections start injecting into your agent automatically.

How It Works

User prompt → Detect hook scans keywords → Matches correction file tags → Injects relevant entries into agent context

The hook reads each prompt and matches against correction file tags. Only relevant entries are injected — not the entire correction set.

What It Corrects

| File | Covers | |------|--------| | frontier-models.md | Claude, GPT, Gemini model IDs | | open-source-models.md | Llama, Mistral, DeepSeek, Qwen, GLM, Kimi | | cli-tools.md | shadcn, tailwind, eslint, vite | | frameworks.md | Next.js, Svelte, Nuxt, Django, FastAPI | | javascript.md | Zod, React, TypeScript | | python.md | Pydantic, Ruff, uv, pip | | platforms.md | Supabase, Vercel, Cloudflare | | runtimes.md | Node.js, Bun, Deno, Python, macOS |

CLI

Running knowpatch with no arguments opens an interactive menu. Subcommands are also available:

knowpatch install             # install skill + hook
knowpatch update              # sync installation, check for updates
knowpatch uninstall           # remove skill and hooks

| Flag | Description | |------|-------------| | --scope user\|project | Installation scope (~/ or ./) | | --platforms claude,codex,gemini | Target specific platforms | | --force | Overwrite existing (install only) | | --reconfigure | Re-select platforms (update only) |

Development

bun install && bun run dev    # dev mode
bun run build                 # build
bun test                      # test

License

MIT