Tag: startup

Showing 1-3 of 3

Apr 02, 20267 min readAgent PlaybookIntermediate240 min build

Why PostHog started with an MCP server before building a custom AI agent

Lessons from two years at PostHog: validate agent demand by exposing a narrow, authenticated MCP server (34% of AI-created dashboards used it) before building a full agent.

ai-agents product MCP server startup engineering

+1 more

validation

TutorialsUnited Kingdom

Open

Mar 28, 20267 min readModel Release BriefIntermediate180 min build

LaunchStack (PDR AI): Self‑hostable startup accelerator for PRDs, onboarding, and marketing docs

Self-hostable LaunchStack (PDR AI) centralizes PRDs, onboarding, marketing and legal docs into a searchable, citeable workspace with role-based reviews and page-level retrieval.

open-source startup self-hosting RAG pgvector

+3 more

LangChain Next.js PostgreSQL

Model BreakdownsFrance

Open

Mar 12, 20266 min readTooling Deep DiveIntermediate

Isaacus’ Kanon 2: retrieval models, a hierarchical Enricher, and the semchunk chunker

Isaacus offers Kanon 2 Embedder and Reranker for legal retrieval, Kanon 2 Enricher to turn long documents into knowledge graphs, plus semchunk—vendor claims worth piloting.

legal-ai retrieval embeddings knowledge-graphs RAG

+3 more

semchunk open-source startup