Show HN: Gutenberg – Any URL to verified CLI and MCP server and agent skills
Gutenberg is a CLI tool designed to create verified tools for AI agents from any public API. It automates the process of probing URLs, generating tools, and verifying their functionality. The tool aims to simplify the integration of reliable APIs into AI workflows.
- ▪Gutenberg generates Go CLI tools and MCP servers from public APIs.
- ▪It verifies the functionality of generated tools through a series of automated tests.
- ▪Users can install generated tools directly into their local environment for easy access.
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
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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 | GitHub |
| Canonical URL | https://github.com/JustVugg/gutenberg-cli |
| Publication time | Tue, 19 May 2026 23:19:52 +0000 |
| Retrieval time | 2026-05-19T23:34:58.611Z |
| Last seen | 2026-05-19T23:34:58.611Z |
| 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 | HsBJPZYemSVo |
| 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
Gutenberg CLI A verified tool factory for AI agents. From any API surface to safe, verified tools any agent runtime can use — Go CLI + MCP server + agent skills + SQLite/FTS5 cache + dry-run-by-default policy + hash-verifiable proof artifacts. 30 seconds DEMO $ gutenberg quick https://catfact.ninja/fact gutenberg quick: probing https://catfact.ninja/fact gutenberg quick: verdict = openapi-published (high) gutenberg quick: downloading spec from https://catfact.ninja/docs?api-docs.json gutenberg quick: generating tool at library/tools/catfact gutenberg quick: verifying catfact ← go build · cli-smoke · mcp-handshake · go test gutenberg quick: verify ok gutenberg quick: installing catfact → ~/.local/bin/catfact $ catfact fact ← Grade A · 100/100 · ~30 s end-to-end GET…
Excerpt limited to ~120 words for fair-use compliance. The full article is at GitHub.