Show HN: Claude Code for Customer Support
Letterbook is a new AI tool designed to help companies manage customer support tickets across various platforms. The founders, who previously developed a successful AI personal assistant app, aim to simplify the support process by automating ticket resolutions. They are offering Letterbook at a discounted price for startups, with a free trial available.
- ▪Letterbook helps manage customer support tickets across email, app, Discord, and website forms.
- ▪The AI tool provides draft resolutions for incoming tickets that can be approved with one click.
- ▪The founders previously grew an AI personal assistant app to 100k users and faced challenges with traditional help desk software.
2 outlets in our directory ran this story, first to last over 5 hours. All of the coverage we found sits in one bucket: centre. That one-sidedness is itself worth noticing.
- ▪ Show HN: Go Deep into Code — Hacker News (Newest)
Hacker News (Newest) files mainly under programming. We currently carry 5,306 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
inspect →
Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | Ycombinator |
| Canonical URL | https://news.ycombinator.com/item?id=48243325 |
| Publication time | Sat, 23 May 2026 00:40:14 +0000 |
| Retrieval time | 2026-05-23T01:02:03.674Z |
| Last seen | 2026-05-23T01:02:06.788Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | HfF20A4GL_KG · 2 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Letterbook (https://letterbook.ai) helps growing companies manage and solve customer support tickets across email, app, Discord, and website forms. Our AI integrates with your inbox, database, Stripe, Shopify, you name it. Every ticket that comes in gets a draft resolution that you can approve in 1 click.Watch our demo video: (https://www.youtube.com/watch?v=S1vNoMTcKoI).My co-founder Ethan and I grew our last product, an AI personal assistant app, to 100k users. At one point, we’d get 30-50 support tickets a day, and I had to buy an ancient help desk software and a VA in the Philippines to respond to users.We knew AI agents could make support 10x easier, so we built the first version of Letterbook and immediately migrated Martin off of Freshdesk.Now, we're giving Letterbook to other…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Ycombinator.