Codearia Sieve MCP server
io.github.AntonG87/codearia-sieve·v0.2.2·5 starsWeb pages into decision-ready state: dates, numbers with units, budgeted chunks. No model, no key.
5 stars52 downloads/wk
Reviews
Write oneNobody has reviewed Codearia Sieve yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Codearia Sieve tools (2)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
sieve_chunkReturns the text of a chunk from a page prepared earlier with sieve_page (same url).
sieve_pageTurns a web page into decision-ready state: dates as ISO fields, numbers with units as facts,
Public scan report
scanner v0.1.10 · 2026-11-01 · same rubric, same numbers if you re-run it
- Code scan25 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 41 days ago12/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
How Codearia Sieve compares
Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 88/100
- higher than 80% of 4,460 AI and agents servers
- Tools
- 2
- the typical AI and agents server has 6
- Tools that change things
- 0%
- typical: 0%. Fewer write tools means less an agent can break
- GitHub stars
- 5
- more than 78% of 2,711 AI and agents servers
- Downloads a week
- 52
- more than 43% of 1,538 AI and agents servers with a package
What its tools let an agent do: 2 read
Install Codearia Sieve in Claude Code, Cursor or VS Code
Runs npx -y codearia-sieve on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add codearia-sieve -- npx -y codearia-sieve
What the publisher says
From the Codearia Sieve repository's README, as published. We do not edit it. Read it on GitHub
codearia-sieve
Parses a web page into the exact format a decision model needs. Dates as dates. Numbers with units. Text in chunks that fit the model's window, each pointing back to where it came from. One call — and the token bill, before and after.
npx codearia-sieve # MCP server for Claude Code, Cursor and any agent
npm i codearia-sieve # or the libraryMeasured, not promised. A live run over random pages picked the same day — fresh news from RSS feeds in several languages, random Wikipedia articles, docs, blogs, government sites, recipes, shops. Every row is in bench/analytics/, and npm run analytics reruns the whole thing. The output was then put in front of a decision model: see Checked by a judge.
What it does
An agent that needs a web page fetches the whole thing: navigation, cookie banner, footer, ad slots, a megabyte of framework markup. Then a model paid per token digs through the pile for one paragraph.
codearia-sieve does the digging before the model sees anything — and returns the page as state, not prose:
Dates become dates
"Published September 15, 2026" → "2026-09-15". Read from JSON-LD, meta tags and first; from a byline only when the markup is silent, and never guessed.
Numbers become facts
"$42 per billion tokens" → { value: 42, unit: "USDperbillion" }. Works in nine languages; the decimal comma follows the page's language. A number without a unit is not a fact. A year is never a fact.
Text becomes chunks that fit
Each chunk knows its size in tokens and characters, the blocks it was built from, and the #anchor on the page where a decision can be checked.
Everything else — menus, footers, banners, tag rows, "read more" — is removed, and with trace: true you get the list of what was removed and why.
Who it is for
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Codearia Sieve: common questions
- Is Codearia Sieve MCP server safe?
- Yes, by our scan: it is graded A (88/100). Read the Codearia Sieve safety report
- How do I install Codearia Sieve?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Codearia Sieve need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Codearia Sieve maintained?
- The last commit was 43 days ago (2026-09-22). The latest release is v0.2.2.
- What can I use instead of Codearia Sieve?
- Servers from other publishers that do the same job: Robin: AI-Powered Dark Web OSINT MCP server, Charlotte MCP server and agent-device MCP server.
- How does Codearia Sieve compare with other AI and agents MCP servers?
- safety score 88/100 (higher than 80% of 4,460 AI and agents servers); tools 2 (the typical AI and agents server has 6); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.
Alternatives to Codearia Sieve
Same job from other publishers: the closest match first, then the best rated.
- Robin: AI-Powered Dark Web OSINTDark web OSINT over Tor: search onion engines, scrape pages, report with your own model.not reviewedEstablishedA
- CharlotteRenders web pages into structured, agent-readable representations using headless Chromium.not reviewedEstablishedA
- agent-deviceOpen source device layer for AI agents: control mobile, web, TV, and desktop apps over MCPnot reviewedWidely usedA
- Godot MCPAgent-driven Godot playtesting: editor control, input injection, game-time stepping, live state.not reviewedEstablishedA
- SpotifyscraperPublic Spotify metadata, lyrics and podcasts for LLM agents. No API key, read-only.not reviewedEstablishedB
