automation

LaunchStack

AI-powered StartUp Accelerator Engine built with Next.js, LangChain, PostgreSQL + pgvector. Upload, organize, and chat with documents. Includes predictive

From the repo · “AI-powered StartUp Accelerator Engine built with Next.js, LangChain, PostgreSQL + pgvector. Upload, organize, and chat with documents. Includes predictive missing-document detection, role-based workflows, and page-level insight extraction.”

894 stars127 forksTypeScriptUpdated 10/22/2026100% free · open source
What it does

LaunchStack lets founders upload, tag, and chat with all their startup documents (pitch decks, financial models, legal contracts) while automatically spotting missing files and surfacing page‑level insights.

When to use it
  • •You have a growing folder of investor, product, and legal docs and need a single searchable AI‑assistant.
  • •Your team needs role‑based access (founder vs. advisor) and automated reminders for required paperwork.
  • •You want AI‑generated summaries or action items from long PDFs without building a custom LangChain pipeline.
Ready-to-paste prompt
In the LaunchStack UI, open the chat sidebar and type: "Summarize the key milestones and financing terms from our Series A term sheet (doc id 42) and highlight any clauses that differ from our standard SAFE template."
Heads up: The app fails to embed documents unless the PostgreSQL server has the pgvector extension installed and the OPENAI_API_KEY is valid; missing either will cause runtime errors.
Saves to your device
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Claude Code
mkdir -p ~/.claude/skills/launchstack && curl -fsSL https://workflowstacks.com/api/skills/launchstack/claude-skill -o ~/.claude/skills/launchstack/SKILL.md
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Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

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What's inside — free to inspect

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30
top-level files
12
folders
81.7M
source size
Apache-2.0
license
Key files
eslint.config.js
package.json
prettier.config.js
README.md
tsconfig.base.json
tsconfig.json
File tree
.changeset/
.github/
apps/
docker/
docs/
fixtures/
packages/
patches/
pipelines/
references/
scripts/
services/
.dockerignore
.env.example
.git-blame-ignore-revs
.gitattributes
.gitignore
.pnpmfile.cjs
CHANGELOG.md
CLAUDE.md
CODE_OF_CONDUCT.md
CONTEXT.md
CONTRIBUTING.md
docker-compose.ci.yml
Quick Actions
Details
Creator
Deodat-Lawson
Language
TypeScript
Category
automation
Published
1/1/2025

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