Add the garlic clove to the bowl of a food processor. Pulse several times until it is finely minced.
Add the drained chickpeas, pumpkin puree, lemon juice, olive oil, maple syrup, smoked paprika, cumin, cayenne, salt, and pepper to the food processor.
Secure the lid and process continuously for 2 to 3 minutes, or until the mixture is completely smooth.
Stop the processor and scrape down the sides of the bowl with a spatula to ensure everything is well combined.
Add the chopped cilantro to the bowl. Pulse 3 to 4 times, just until the cilantro is incorporated into the hummus.
Taste the hummus and adjust seasonings if needed. You may want to add more salt, lemon juice, or cayenne.
Transfer the hummus to a serving bowl. Drizzle with a little extra olive oil and sprinkle with more chopped cilantro before serving.