Grimoire Pendle

You'll reach for this when working with Pendle's yield tokenization protocol and need to inspect markets, chains, and token addresses before writing spells. It wraps the Grimoire venue CLI to fetch SDK metadata and validate routing configs. The key workflow is market-first: query active markets for your chain, grab the specific PT/YT/SY token addresses from that market, then use those addresses in your spell actions like add_liquidity or swap. The CLI handles token resolution automatically for Pendle-native assets, but you still need to preflight with the metadata commands to avoid writing spells against non-existent markets. Honest take: the constraint system is well documented, but you'll want the market-tokens command output handy since Pendle's market structure isn't intuitive until you've seen it a few times.