REA
Reverse engineer anything from your terminal or agent with one CLI and MCP server.
RSS/Atom feed collection with 417 curated feeds. Python MCP server.
Pick the AI app you use, then copy the settings.
Passed 1/3 checks · Runs on your computer · ✓ Commands checked Nov 13, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude, with some setup first
Install Python (uv) on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
One time only; it works for every server that needs Python (uv)
SettingsDeveloperEdit Config
{
"mcpServers": {
"feedkit": {
"command": "uvx",
"args": [
"feedkit"
]
}
}
}Use FeedKit and tell me what you can do for me, then show me one thing✓ If Claude says it is using FeedKit or shows a FeedKit tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
ChatGPT cannot connect FeedKit yet
FeedKit runs on your computer, but ChatGPT can only connect servers that run on the web
A · Use an app that can connect FeedKit
B · Others in Developer tools that work with ChatGPT
Picked from the most used in the same category, only ones that connect by address with no key
Works with Claude Code, with some setup first
Install Python (uv) on your computer first (one time)
One time only; it works for every server that needs Python (uv)
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --scope user feedkit -- uvx feedkitYou should see FeedKit listed as connected
Use FeedKit and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using FeedKit or shows a FeedKit tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor, with some setup first
Install Python (uv) on your computer first (one time)
One time only; it works for every server that needs Python (uv)
Use FeedKit and tell me what you can do for me, then show me one thing✓ If Cursor says it is using FeedKit or shows a FeedKit tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code, with some setup first
Install Python (uv) on your computer first (one time)
One time only; it works for every server that needs Python (uv)
Use FeedKit and tell me what you can do for me, then show me one thing✓ If VS Code says it is using FeedKit or shows a FeedKit tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
JSON settings are under “For developers” below
Claude Code
claude mcp add --scope user feedkit -- uvx feedkitClaude Desktop (claude_desktop_config.json)
{
"mcpServers": {
"feedkit": {
"command": "uvx",
"args": [
"feedkit"
]
}
}
}Cursor (~/.cursor/mcp.json)
{
"mcpServers": {
"feedkit": {
"command": "uvx",
"args": [
"feedkit"
]
}
}
}VS Code (mcp.json)
{
"servers": {
"feedkit": {
"type": "stdio",
"command": "uvx",
"args": [
"feedkit"
]
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Run on your computer in
ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 13, 2026
The publisher (ArkNill) is not the repo owner (QuartzUnit); someone else may have listed it
Code last changed 7 months ago, more than 6 months ago
Uses MIT
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
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Posts here are written by users, not the PopNx team.
No reviews yet
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed 7 months ago, and the latest version (0.1.0) reached the registry 8 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Reverse engineer anything from your terminal or agent with one CLI and MCP server.
A powerful toolkit for coding, providing semantic retrieval and editing capabilities.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
RSS/Atom feed collection with 444 curated, verified feeds. CLI + Python API + MCP server.
pip install feedkit
feedkit search cloudflare # search the built-in catalog feedkit subscribe-catalog -c technology # subscribe to all 68 tech feeds feedkit collect # fetch all subscriptions (async parallel) feedkit find "kubernetes" # full-text search collected articles
pip install feedkit # core (CLI + Python API)
pip install "feedkit[mcp]" # + MCP server pip install "feedkit[all]" # + MCP + OPML import/export
Requirements: Python 3.11+
flowchart LR
A["📋 Catalog\n444 curated feeds"] --> B["Subscribe\nselect feeds"] B --> C["🔄 Collect\nfetch new entries"] C --> D["📦 Store\nSQLite database"] D --> E["🔍 Query\nfilter & retrieve"]
feedkit search [QUERY]Search the built-in catalog of 444 curated feeds.
feedkit search aws # search by title or domain
feedkit search --category science # filter by category feedkit search --language ko # filter by language feedkit search -c finance -l en -n 50 # combine filters feedkit search -j # JSON output (for piping)
| Option | Short | Default | Description |
|---|---|---|---|
--category | -c | Filter by category | |
--language | -l | Filter by language code (en, ko, ja, zh) | |
--limit | -n | 20 | Max results |
--json-output | -j | Output as JSON |
feedkit categoriesList all available catalog categories.
$ feedkit categories
academia finance pets science society technology
feedkit statsShow catalog and local subscription statistics.
$ feedkit stats
Catalog: 444 feeds academia: 13 finance: 89 pets: 27 science: 128 society: 119 technology: 68
Local: 68 subscriptions, 1,247 articles
feedkit subscribe Subscribe to a single feed.
feedkit subscribe https://blog.cloudflare.com/rss/
feedkit subscribe https://example.com/rss -c tech -t "My Feed"
| Option | Short | Description |
|---|---|---|
--category | -c | Category label |
--title | -t | Display title override |
feedkit subscribe-catalog -c Subscribe to all feeds in a catalog category at once.
feedkit subscribe-catalog -c technology # subscribe to all 68 tech feeds
feedkit subscribe-catalog -c science # subscribe to all 128 science feeds
feedkit unsubscribe Remove a feed subscription and its collected articles.
feedkit listList all current subscriptions with fetch counts and error counts.
feedkit collectFetch new articles from all subscribed feeds (async parallel).
feedkit collect # collect all
feedkit collect -c technology # collect only tech feeds feedkit collect -n 50 # max 50 concurrent requests
| Option | Short | Default | Description |
|---|---|---|---|
--category | -c | Only collect from this category | |
--concurrency | -n | 20 | Max concurrent HTTP requests |
Output:
Collecting from 68 feeds...
67/68 feeds OK, 412 new articles, 8234ms
feedkit latestShow most recently collected articles.
feedkit latest # latest 20 articles
feedkit latest -n 50 # latest 50 feedkit latest -c finance # latest from finance only
feedkit find Full-text search (SQLite FTS5) across all collected articles.
feedkit find "kubernetes deployment"
feedkit find "large language model" -n 50
feedkit import-opml Import feeds from an OPML file (Feedly, Inoreader, NetNewsWire, etc.).
feedkit import-opml subscriptions.opml
feedkit export-opml Export current subscriptions to OPML.
feedkit export-opml backup.opml
from feedkit import search_catalog, fetch_feed, get_catalog_stats, FeedStore
from feedkit.core import collect
feeds = search_catalog("cloudflare") feeds = search_catalog(category="technology", language="en", limit=50)
entries = await fetch_feed("https://blog.cloudflare.com/rss/") for entry in entries: print(entry.title, entry.url, entry.published)
store = FeedStore() # SQLite at ~/.feedkit/feedkit.db store.subscribe("https://blog.cloudflare.com/rss/", category="tech") result = await collect(store, concurrency=20) # async parallel fetch print(f"{result.new_articles} new, {result.feeds_ok}/{result.feeds_total} OK")
articles = store.search("kubernetes", count=10)
articles = store.get_latest(count=20, category="tech")
health = store.get_health() # fetch/error counts per feed
stats = get_catalog_stats() # {total_feeds, categories, languages}
store.close()
| Class | Description |
|---|---|
FeedStore | SQLite-backed subscription + article store (~/.feedkit/feedkit.db) |
FeedEntry | Single entry from a fetched feed (title, url, summary, published, author) |
CollectResult | Bulk collection result (feeds_ok, feeds_error, new_articles, duration_ms) |
CatalogFeed | Entry from the built-in catalog (url, title, category, subcategory, language, domain) |
pip install "feedkit[mcp]"
feedkit-mcp # starts stdio MCP server
Claude Code (~/.claude/settings.json):
{
"mcpServers": { "feedkit": { "command": "feedkit-mcp" } } }
| # | Tool | Parameters | Description |
|---|---|---|---|
| 1 | fetch_single_feed | url, count=10 | Fetch entries from any RSS/Atom URL (no subscription needed) |
| 2 | search_feed_catalog | query, category, language, count=20 | Search the built-in 444-feed catalog |
| 3 | catalog_stats | Get catalog statistics (total, by category, by language) | |
| 4 | subscribe_feed | url, title, category | Subscribe to a feed for ongoing collection |
| 5 | unsubscribe_feed | url | Remove a subscription |
| 6 | list_subscriptions | List all subscriptions with status | |
| 7 | collect_feeds | category | Collect new articles from all subscriptions |
| 8 | search_articles | query, count=10 | Full-text search across collected articles |
| 9 | get_latest_articles | category, count=20 | Get most recently collected articles |
User: "What are the latest AI papers on arXiv?"
444 verified feeds across 6 categories. All audited — hard paywalls (Bloomberg, FT, WSJ) and broken URLs removed.
| Category | Feeds | Subcategories | Highlights |
|---|---|---|---|
| technology | 68 | ai_ml, developer, it_news, security, startup, ... | AWS, Cloudflare, Stripe, Netflix, HN, Go Blog, Rust Blog |
| science | 128 | journal, preprint, news, government | Nature, Science, arXiv, bioRxiv, medRxiv, NASA, PLOS |
| society | 119 | news_us, news_ko, news_uk, news_intl, factcheck, ... | BBC, NPR, NYT, NHK, JTBC, PolitiFact, Snopes |
| finance | 89 | markets, central_bank, regulatory, crypto | Fed, BOE, BOJ, SEC, CNBC, CoinDesk, Yahoo Finance |
| pets | 27 | veterinary, community, blog, health | AKC, PetMD, ASPCA, dvm360, r/dogs, r/cats |
| academia | 13 | ai_ml, research, institution | Google AI, DeepMind, Stanford HAI, Hugging Face |
Languages: English (381), Korean (47), Japanese (14), Chinese (2)
Full feed list: CATALOG.md
| awesome-rss-feeds (2.1K★) | engineering-blogs (37.5K★) | FeedKit | |
|---|---|---|---|
| Type | Markdown list | Markdown list | Python package |
| Feeds | ~500 | ~600 | 444 |
| Scope | General | Tech blogs only | Tech + Science + Finance + News + Factcheck |
| Last update | 2021 (stale) | 2022 (stale) | Active (daily collection) |
| Verified working | No | No | Yes (778K+ articles collected) |
| Legal audit | No | No | Yes (paywall/ToS feeds removed) |
| CLI | No | No | Yes (12 commands) |
| Programmatic API | No | No | Yes (async Python) |
| MCP server | No | No | Yes (9 tools) |
| OPML | No | No | Yes (import/export) |
| FTS search | No | No | Yes (SQLite FTS5) |
This package distributes a catalog of publicly available RSS feed URLs, not the feed content itself. RSS is a syndication standard — publishing an RSS feed is an explicit invitation for readers to subscribe. FeedKit fetches feeds on the user's behalf and does not store or redistribute copyrighted content.
Feeds behind hard paywalls (Bloomberg, FT, WSJ, Barron's) and feeds with aggressive terms of service have been removed from the catalog.
Part of the QuartzUnit ecosystem — composable Python libraries for data collection, extraction, search, and AI agent safety.