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AgentDiet Context Compress — BM25 Budget-Controlled Web Distiller
AgentDiet Context Compress — BM25 Budget-Controlled Web Distiller is a paid API for AI agents from alpha-stream.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-23).
Fetches a URL or accepts raw HTML and distills it into compact, agent-ready tokens using BM25 ranking with a configurable token budget ceiling
Price / call$0.001
Success—
StatusUnknown
How this service works
Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://alpha-stream.agentdiet.dev/v1/context-compress)
Output
Returns a JSON object containing the distilled content (markdown, structured tables, skeleton outline, or BM25-ranked budget excerpt depending on mode), plus an roi_proof block showing raw token count, distilled token count, tokens saved, compression ratio percentage, and estimated LLM cost saved in USD. Also includes cache hit/miss status and billing details.
Example use cases
Documentation page for LLM context
“Grab the React docs page at https://react.dev/reference/react/useState and distill it into markdown under 800 tokens — I want only the most relevant content so I can include it in my prompt without hitting the limit.”
Query-focused competitor research
“Distill https://www.competitor.com/pricing into budget mode with the query 'enterprise plan features' and cap it at 300 tokens — I just need the parts most relevant to enterprise pricing.”
Raw HTML skeleton for agent parsing
“I've got this raw HTML from a scraped article — can you run it through skeleton mode so I get just the outline structure without all the body text? Here's the HTML: <html>...</html>”
Technical details
Endpoint
POSThttps://alpha-stream.agentdiet.dev/v1/context-compress?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to compress a specific web page or raw HTML payload into a token-efficient representation before feeding it to an LLM, especially when you have a strict token budget or a specific query focus. The BM25 budget mode is particularly valuable when you want only the most query-relevant passages from a long page. Prefer this over generic scrapers when token economy and LLM cost savings are a priority, and when you need structured proof of compression ROI.
Side effects
- URL is unreachable or returns non-200 — fetch failure with error status
- URL parameter missing — validation error since it is required
- max_tokens below minimum of 20 — schema validation rejection
- BM25 query missing when mode=budget — may return unranked or error response
- Raw HTML too large — possible timeout or truncation
- Payment failure via x402 — 402 response if payment not attached
- Invalid mode enum value — schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Target webpage URL to fetch and distill (or builtin://stripe-docs) |
| html | string | Optional raw HTML string to distill directly without fetching |
| mode | string | Distillation mode |
| query | string | BM25 focus query when mode=budget |
| max_tokens | integer | Strict token budget ceiling when mode=budget |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object | Distilled Markdown, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt. |
| cache | object | |
| statusrequired | string | Execution status ('ok') |
| billing | object | |
| roi_proofrequired | object |
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