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proposal-builder

An AI agent skill from anthropics/knowledge-work-plugins, scored 75 out of 100 by code.

75/ 100B

Code score by group

  • Spec20/20
  • Description16/20
  • Procedure13/15
  • Done criteria4/15
  • Resources7/10
  • Scripts5/8
  • Safety7/7
  • Upkeep3/5

It loses the most points in Done criteria (11), the group that checks whether there is a checklist and a step that verifies the work.

What the author says it does

Turns whatever came out of a discovery conversation — a call transcript, a voice memo, jobsite photos, an RFP document, a set of drawings, or scrappy notes — into a branded, costed proposal, estimate, or statement of work built on the owner's own templates and historical pricing. Routes it for signature and triggers the deposit invoice once it's accepted. Works entirely from uploaded files when no connector is available, producing DOCX and PDF the owner can send themselves. Use this whenever a quote, bid, estimate, proposal, or SOW is the deliverable — including phrasings like "write this up…

This is the description in the skill's own SKILL.md, written by its author, not by SkillCheatSheet.

Repository
anthropics/knowledge-work-plugins
Folder
small-business/skills/proposal-builder
License
Apache-2.0
GitHub stars
35,519
SKILL.md lines
169
Other files
5

Add proposal-builder to your agent

npx skills add anthropics/knowledge-work-plugins --skill proposal-builder

The command uses the open skills CLI. A skill is instructions and scripts your agent will follow, so read it first: open the folder on GitHub at the commit that was scored.

Labelled for

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All skills in anthropics/knowledge-work-plugins

Scores come from a snapshot of 300 public GitHub repositories taken on 12 November 2026. Every score is the result of fixed checks run by code; no AI is involved. How scoring works.