Cooley has these.

https://www.cooleygo.com/documents/

Adding Wilmer Hale, Orrick and Founders' Workbench

https://launch.wilmerhale.com/build/document-generator/ https://www.orrick.com/Total-Access/Tool-Kit/Start-Up-Forms http://www.foundersworkbench.com/

I think Clerky does this as well.

Documents just want to be free.

https://techcrunch.com/2015/01/10/documents-just-want-to-be-...

My impression is that Cooley tends to be more company-favorable. Those docs are to help a startup get to the point where they can afford to hire Cooley.

Not sure if this covers your needs, but I liked it:

https://gist.github.com/malarkey/4031110

I don't know a great deal about law, but http://www.contractstandards.com/ has been very helpful to me.

I'd be curious to see any standard service agreements that people are allowed to share. Those I have seen are pretty weak - no mention of change request procedures for cases where customers could try to 'annex' IP, for instance.