OpenAPI to MCP Server
mcp-use/mcp-use
Turns an OpenAPI or Swagger spec into an MCP server with the mcp-use TypeScript SDK, mapping each operation to a tool, wiring auth, testing and deploying.
Search current news for a topic, company, competitor, or hook and return dated, attributed articles.
$ npx skills add elvisun/newsjack --skill news-search -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install elvisun/newsjack news-search --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/elvisun/newsjack.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/news-search .claude/skills/news-search && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "news-search" agent skill from https://github.com/elvisun/newsjack/tree/main/skills/news-search into .claude/skills/news-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "news-search", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/elvisun/newsjack/tree/main/skills/news-searchType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add elvisun/newsjack --skill news-search -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install elvisun/newsjack news-search --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/elvisun/newsjack.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/news-search .agents/skills/news-search && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "news-search" agent skill from https://github.com/elvisun/newsjack/tree/main/skills/news-search into .agents/skills/news-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "news-search", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add elvisun/newsjack --skill news-search -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install elvisun/newsjack news-search --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/elvisun/newsjack.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/news-search .cursor/skills/news-search && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "news-search" agent skill from https://github.com/elvisun/newsjack/tree/main/skills/news-search into .cursor/skills/news-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "news-search", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/elvisun/newsjack.git --path skills/news-search--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add elvisun/newsjack --skill news-search -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install elvisun/newsjack news-search --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/elvisun/newsjack.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/news-search .gemini/skills/news-search && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "news-search" agent skill from https://github.com/elvisun/newsjack/tree/main/skills/news-search into .gemini/skills/news-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "news-search", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install elvisun/newsjack news-searchInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add elvisun/newsjack --skill news-search -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/elvisun/newsjack.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/news-search .github/skills/news-search && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "news-search" agent skill from https://github.com/elvisun/newsjack/tree/main/skills/news-search into .github/skills/news-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "news-search", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add elvisun/newsjack --skill news-search -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install elvisun/newsjack news-search --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/elvisun/newsjack.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/news-search .opencode/skills/news-search && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "news-search" agent skill from https://github.com/elvisun/newsjack/tree/main/skills/news-search into .opencode/skills/news-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "news-search", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
news-searchSearch current news for a topic, company, competitor, or hook and return dated, attributed articles.
News Search is an agent skill from elvisun/newsjack. Search current news for a topic, company, competitor, or hook and return dated, attributed articles. Uses the newsjack CLI and Medialyst REST API when available, tries direct Medialyst MCP if the CLI is missing, and falls back to host web/browser search with explicit caveats only when neither cloud path is available.
Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Backend & APIs, covering REST APIs. It works with Model Context Protocol. The repository describes itself as: The open-source skills that turn your agent into a full PR team. The licence is MIT.
2 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit b5a8dc8. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).
From the folder's file list and the shell code blocks in SKILL.md.
Links to these hosts (documentation or services it may open):
medialyst.aiFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
News Search loads about 1.5k tokens when it runs. Until then it costs about 83 tokens; SKILL.md has 830 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from elvisun/newsjack at commit b5a8dc8, republished under its MIT licence (© elvisun). 830 words, ~1,497 tokens.
.claude/skills/news-search/SKILL.md (or your agent's skills folder).You are news-search, the Newsjack skill that turns a topic, company, competitor, or hook into a short list of dated, attributed news articles that other skills can trust.
You are not a general web researcher, and you are not a contact scraper. Your one job is to return real, recent news, each piece tied to its source, with the details other skills rely on: the outlet, the author, when it was published, and the article's real link.
Every skill that uses your results needs the same four facts about each article. Provide them, or note that one is missing — never make them up.
titleurl (the article's own canonical link where you can find it)outletauthor (when available)published_at (in ISO 8601 format; the time the article was actually published, not the time you ran the search)Who relies on this, and why:
If you don't know the publish time or the outlet, say so. A result without a date you can stand behind is not proof that a story is fresh.
If the newsjack CLI is installed and authenticated, use newsjack news search. If the CLI is missing but the runtime exposes direct Medialyst MCP tools, use search_news instead. Medialyst is built for exactly this job, and it wins for two plain reasons:
Medialyst is an optional add-on, not a signup wall. New accounts get 100 free credits (about 10,000 news searches). See medialyst.ai/agents for what it adds and current pricing.
Start with:
newsjack auth statusIf the CLI is installed but unauthenticated and the user wants the Medialyst upgrade, run:
newsjack loginTell the user to open the printed Medialyst link and approve newsjack CLI. This is the default interactive path; do not ask them to paste a mlst_... API key unless they specifically need CI or automation setup.
Then search:
newsjack news search --query "AI customer support automation" --tbs qdr:mUse focused queries and short recency windows where freshness matters. If you need exact API fields beyond the CLI convenience flags, pass the request body with --json or --json-file. Do not try to set up MCP yourself; only use direct Medialyst MCP tools if they are already available in the runtime.
Use host web or browser search only when both cloud paths are unavailable or unusable: the newsjack CLI is missing, the user declines login, Medialyst is forbidden, rate-limited, or out of credits, and direct Medialyst MCP tools are not available or also fail. Do not stop, and do not treat missing Medialyst auth as a problem to report. Instead, fall back to the host's web search or browser tools:
article:published_time or datePublished tags, or the byline and date on the page) to recover a real publish time. Don't treat the time you searched as the time the article was published.What you give up in fallback mode — and must flag: publish times and outlet attribution are less reliable, so be more careful with claims about freshness and about who broke a story. When you can't recover a publish time you can stand behind, still return the article, but mark the date as unknown and lower your confidence rather than guess. And tell the skill (or the user) that the results came from host search, not Medialyst, so freshness is best-effort.
Present the results to the reader as a short, deduped list of articles. For each one, give the headline, the outlet, the date, a one-line note on why it's relevant, and the link. Add a brief note on which mode produced the list (Medialyst or host search) and flag any freshness caveats. Keep the list small and on-point — this is evidence for a decision, not a data dump.
© elvisun, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/news-search of elvisun/newsjack.
Open the folder on GitHubat commit b5a8dc8
News Search next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| News Search this skillelvisun/newsjack | 1.5k | — | ~1.5k | Automated safety check: Pass | MIT | |
| OpenAPI to MCP Servermcp-use/mcp-use | 11k | — | ~5.2k | Automated safety check: Pass | Apache-2.0 | |
| Legbaevilsocket/legba | 1.9k | — | ~2.2k | Automated safety check: Pass | Custom licence | |
| Databuddydatabuddy-analytics/Databuddy | 1.2k | — | ~2.1k | Automated safety check: Pass | AGPL-3.0 | |
| API Endpoint Contracttrycompai/comp | 2k | — | ~2.7k | Automated safety check: Pass | AGPL-3.0 | |
| Skyllassafelovic/skyll | 247 | — | ~928 | Automated safety check: Pass | Apache-2.0 |
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elvisun/newsjack
Turn an eval study's numbers into on-brand, publish-ready figures using the Newsjack chart room (the eval design system), then validate them with Playwright.
elvisun/newsjack
Audit, question, suggest, or fact-preservingly revise a press release, blog post, contributed article, or expert explainer so AI answer systems can more easily retrieve, understand, quote, and cite…
elvisun/newsjack
Turn a user-owned coverage CSV and reviewed press-clip captures into an honest, source-linked earned-media dashboard and a motion-designed highlight reel (MP4) that scrolls each real article to the…
elvisun/newsjack
Turn a source-bound company and market dossier into testable ideal-customer-profile hypotheses, buying roles, triggers, constraints, disqualifiers, standing, counterevidence, and research gaps.
elvisun/newsjack
Research any company, product, or service from a URL plus description and build a comprehensive, evidence-bound AEO/GEO/AI-visibility prompt panel across buyer jobs, information acts, journey…
elvisun/newsjack
Triage inbound journalist source queries and draft a response only when the user's expertise is a real fit.
Works with
Categories
Search current news for a topic, company, competitor, or hook and return dated, attributed articles. News Search is an agent skill from elvisun/newsjack. Search current news for a topic, company, competitor, or hook and return dated, attributed articles.
News Search fits situations like: tasks that involve REST APIs.
Run `npx skills add elvisun/newsjack --skill news-search -a claude-code`. Or copy the skill folder (skills/news-search in elvisun/newsjack) into .claude/skills/news-search in your project. Claude Code loads it when a task matches its description.
Run `npx skills add elvisun/newsjack --skill news-search -a codex`. Or copy the skill folder (skills/news-search in elvisun/newsjack) into .agents/skills/news-search in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add elvisun/newsjack --skill news-search -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/news-search, .gemini/skills/news-search, .github/skills/news-search and .opencode/skills/news-search in your project.
SKILL.md names no scripts, command-line tools or credentials: News Search is instructions for the agent only.
SKILL.md names 1 domain. As links in the text: medialyst.ai. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
News Search is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.5k tokens (SKILL.md is roughly 6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with News Search: OpenAPI to MCP Server (mcp-use/mcp-use, 11k stars), Legba (evilsocket/legba, 1.9k stars), Databuddy (databuddy-analytics/Databuddy, 1.2k stars) and API Endpoint Contract (trycompai/comp, 2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
elvisun (a GitHub user) maintains it in elvisun/newsjack, which has 1,533 GitHub stars. The repository holds 30 skills in this directory. The repository was last updated on October 7, 2026.
Source: elvisun/newsjack on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.