{
 "schema_version": 1,
 "generated": "2026-10-26",
 "id": "woniu9524-open-web-bridge--token-efficient-page-reading-for-agents",
 "repo": "woniu9524/open-web-bridge",
 "repo_url": "https://github.com/woniu9524/open-web-bridge",
 "repo_slug": "woniu9524-open-web-bridge",
 "title": "Cut agent tokens with semantic page snapshots",
 "page_title": "How to cut agent tokens with semantic page snapshots with Open Web Bridge",
 "summary": "Use read_page refs and since_last diffs so agents click by reference and only see what changed.",
 "who": "A developer whose browser agent runs out of context on long sessions.",
 "problem": "Full page dumps drown an agent in tokens.",
 "outcome": "Stable element refs and change-only snapshots that keep sessions small.",
 "steps": [
  "Install the bundled skill with `npx skills add woniu9524/open-web-bridge -g -y`",
  "Have the agent call read_page to get @eN refs",
  "Use click and fill with those refs",
  "Use since_last to read only changes"
 ],
 "agent_prompt": "With open-web-bridge, read <url> using read_page, fill the form fields by @eN ref, and use since_last after submitting. Report the change and confirm you did not re-read the full page.",
 "agents": [
  "any"
 ],
 "difficulty": "Intermediate",
 "time": "30 minutes",
 "basis": "readme",
 "caveat": "Refs are tied to the current page state, so take a fresh snapshot after navigation.",
 "category": "Software and DevOps",
 "tags": [
  "Software and DevOps"
 ],
 "lang": "javascript",
 "requirements": [
  "Node.js and npm",
  "Chrome with the bundled MV3 extension",
  "An agent with shell access"
 ],
 "risk": "none",
 "seen_in_the_wild": false,
 "mentioned_publicly": false,
 "risks": [],
 "best": false,
 "score": 0.9,
 "evidence": [],
 "url": "https://dedupedai.com/use-cases/woniu9524-open-web-bridge/token-efficient-page-reading-for-agents/",
 "md": "https://dedupedai.com/use-cases/woniu9524-open-web-bridge/token-efficient-page-reading-for-agents/index.md",
 "disclaimer": "Deduped lists open-source repositories that belong to other people. We do not own, maintain, audit, or vouch for any of them, and a repo appearing here is not an endorsement or a safety check. The use cases, steps, and prompts are written by AI and may be incomplete, outdated, or just wrong. Where a use case is marked \"Seen in the wild\", we link to public posts where someone described something similar, but we have not verified those posts and the use case itself is still our AI's own write-up. Use all of this at your own risk. Only run code, commands, or agents on systems and accounts you are authorized to use, and read the code and every command before you run it, especially anything that touches credentials, files, or the network. Nothing here is professional, security, legal, or financial advice. All trademarks and project names belong to their respective owners, and their use here does not imply affiliation. Content is provided as is, without warranties of any kind. Found a mistake, a safety problem, or something you want removed? Email hello@dedupedai.com and we will look at it promptly.",
 "api": "https://dedupedai.com/api/v1/usecases/woniu9524-open-web-bridge--token-efficient-page-reading-for-agents.json",
 "api_version": "v1"
}