ATOM Pricing Intelligence

a7om-ai/atom-mcp-server

ATOM plugs independent AI inference pricing data directly into Claude, Cursor, and other MCP clients. It surfaces 1,600+ SKUs across 40+ vendors through tools like search_models, compare_prices, and get_vendor_catalog, plus 14 AIPI price indexes that track text, multimodal, reasoning, and open-source inference costs using financial index methodology. The free tier gives you aggregates, ranges, and benchmarks. Pro unlocks granular per-vendor SKU data. Useful when you're evaluating providers, optimizing inference spend, or need to answer questions like "what's the cheapest way to run this model" with real numbers instead of guesses. Connects via hosted SSE endpoint or local stdio.

tools: 11
transport: STDIO, SSE
last updated: Mar 7, 2026

View on GitHub

Install

From registry metadata

$ npx add-mcp https://atom-mcp-server-production.up.railway.app/mcp --name atom --transport sse

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

$ claude mcp add --transport sse atom https://atom-mcp-server-production.up.railway.app/mcp

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 11 tools

Verified live against the running server on Nov 6, 2026.

get_index_benchmarksThe Attic Standard price indexes for AI inference: every published index at the week the site shows. Six families: Modality (text, multimodal, image, video, audio, voice, embeddings), Channel (model developers, cloud marketplaces, inference platforms, neoclouds), Tier (flagshi...3 params

The Attic Standard price indexes for AI inference: every published index at the week the site shows. Six families: Modality (text, multimodal, image, video, audio, voice, embeddings), Channel (model developers, cloud marketplaces, inference platforms, neoclouds), Tier (flagshi...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

index_categorystring

Index family: 'Modality', 'Channel', 'Tier', 'License', 'Origin', 'Use case'.

index_codestring

One index, e.g. 'TXT', 'NCL', 'FLG', the full code 'AIPI TXT GLB', or a regional version such as 'TXT CNY' or 'AIPI MML EUR'. Omit for all published indexes.

get_price_historyWeekly history. With index_code: the index series (benchmark level, May 2026 = 100 or October 19, 2026 = 100 for regional EUR and CNY versions, and the spot price with its 25th and 75th percentiles) for up to 260 weeks; free. With model_name: every vendor's price for that mode...6 params

Weekly history. With index_code: the index series (benchmark level, May 2026 = 100 or October 19, 2026 = 100 for regional EUR and CNY versions, and the spot price with its 25th and 75th percentiles) for up to 260 weeks; free. With model_name: every vendor's price for that mode...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

directionstring

Pricing directionone of Input · Cached Input · Output

index_codestring

Index history, e.g. 'TXT', 'DEV', 'OSS', 'AIPI TXT GLB' or a regional version such as 'TXT CNY'. Free.

model_namestring

Model price history across every vendor that sells it, e.g. 'GPT-4o'. PRO.

vendorstring

With model_name: limit to one vendor. PRO.

weeksinteger

How many weeks back (default 26)default: 26

get_kpisThe nine market KPIs Attic Standard publishes each week. - Price structure: output premium, caching discount, caching availability - Price dynamics: repricing activity, repricing depth, post-launch drift - Competition: multi-vendor spread, first-party premium, marketplace prem...3 params

The nine market KPIs Attic Standard publishes each week. - Price structure: output premium, caching discount, caching availability - Price dynamics: repricing activity, repricing depth, post-launch drift - Competition: multi-vendor spread, first-party premium, marketplace prem...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

groupstring

Optional group: 'Price structure', 'Price dynamics' or 'Competition'

weeksinteger

Weeks of history per KPI (default 1, latest only)default: 1

get_model_intelligenceSix capability and coverage measures drawn from the metadata behind every tracked model: reasoning tier share, long-context saturation, frontier context ceiling, output ceiling spread, training cutoff lag and vendor modality breadth. Read alongside the market KPIs, they explai...1 params

Six capability and coverage measures drawn from the metadata behind every tracked model: reasoning tier share, long-context saturation, frontier context ceiling, output ceiling spread, training cutoff lag and vendor modality breadth. Read alongside the market KPIs, they explai...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

get_index_constituentsWhat sits inside an index basket this week. Free tier: the composition (SKUs, models and vendors, split by channel, origin, tier and license). Attic Standard MCP PRO: the model-by-model basket with the vendors selling each model. Examples: - "What is in the flagship index?" ->...3 params

What sits inside an index basket this week. Free tier: the composition (SKUs, models and vendors, split by channel, origin, tier and license). Attic Standard MCP PRO: the model-by-model basket with the vendors selling each model. Examples: - "What is in the flagship index?" ->...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

directionstring

Limit to one pricing directionone of Input · Cached Input · Output

index_code*string

Index to open, e.g. 'TXT', 'FLG', 'CHN' or 'AIPI TXT GLB'

get_market_statsCoverage of the tracked market (vendors and pricing services, in total, by channel and in published indexes; countries, models, priced SKUs, published indexes) and price distributions split by modality, unit and direction. Free tier returns counts, ranges and redacted samples;...2 params

Coverage of the tracked market (vendors and pricing services, in total, by channel and in published indexes; countries, models, priced SKUs, published indexes) and price distributions split by modality, unit and direction. Free tier returns counts, ranges and redacted samples;...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

modalitystring

Optional modality: Text, Multimodal, Image, Video, Audio, Voice

list_vendorsEvery pricing service in the Attic Standard fleet, with its vendor (the company, in parent), channel (model developer, cloud marketplace, inference platform or neocloud), country, region, currency and pricing page. Returns the vendor and pricing-service totals. Filter by chann...4 params

Every pricing service in the Attic Standard fleet, with its vendor (the company, in parent), channel (model developer, cloud marketplace, inference platform or neocloud), country, region, currency and pricing page. Returns the vendor and pricing-service totals. Filter by chann...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

channelstring

Optional channel: 'Model developer' (DEV), 'Cloud marketplace' (CLD), 'Inference platform' (PLT), 'Neocloud' (NCL)

countrystring

Optional country, e.g. 'United States', 'China', 'France'

regionstring

Optional region, e.g. 'North America', 'Europe', 'Asia'

search_modelsSearch every priced SKU by modality, vendor, channel, creator, family, tier, license, origin, reasoning, open weights, direction, maximum price and minimum context window. Cheapest first. Free tier returns counts, ranges and redacted samples; Attic Standard MCP PRO ($500/month...16 params

Search every priced SKU by modality, vendor, channel, creator, family, tier, license, origin, reasoning, open weights, direction, maximum price and minimum context window. Cheapest first. Free tier returns counts, ranges and redacted samples; Attic Standard MCP PRO ($500/month...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

channelstring

'Model developer', 'Cloud marketplace', 'Inference platform' or 'Neocloud'

creatorstring

Model creator (the lab that built the model)

directionstring

Pricing directionone of Input · Output · Cached Input

licensestring

License class, e.g. 'open', 'restricted', 'proprietary'

limitinteger

Results to return (default 20)default: 20

max_pricenumber

Maximum price in the SKU's own unit (per 1,000 tokens for token models)

min_context_windowinteger

Minimum context window in tokens

modalitystring

Text, Multimodal, Image, Video, Audio, Voice

model_familystring

Model family, e.g. 'Llama', 'Qwen', 'Claude'

offsetinteger

Offset for pagingdefault: 0

open_sourcestring

'true' for models with published weights

originstring

Creator's home country, e.g. 'United States', 'China'

reasoningstring

'true' for reasoning models only, 'false' to exclude them

tierstring

Lineup tier: 'Flagship', 'Core' or 'Compact'

vendorstring

Vendor name or id

get_model_detailOne model in depth: specs (creator, origin, tier, license, context window, output limit, training cutoff, modalities), the Attic Standard indexes it belongs to, and its price at every vendor. Free tier returns counts, ranges and redacted samples; Attic Standard MCP PRO ($500/m...2 params

One model in depth: specs (creator, origin, tier, license, context window, output limit, training cutoff, modalities), the Attic Standard indexes it belongs to, and its price at every vendor. Free tier returns counts, ranges and redacted samples; Attic Standard MCP PRO ($500/m...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

model_name*string

Model to look up, e.g. 'GPT-4o', 'Claude Sonnet 4.5', 'Llama 3.3 70B'

compare_pricesThe same model, or a whole family, priced across every vendor that sells it: cheapest and highest offer, vendor count and spread ratio for each direction, plus each offer with its channel. Free tier returns counts, ranges and redacted samples; Attic Standard MCP PRO ($500/mont...5 params

The same model, or a whole family, priced across every vendor that sells it: cheapest and highest offer, vendor count and spread ratio for each direction, plus each offer with its channel. Free tier returns counts, ranges and redacted samples; Attic Standard MCP PRO ($500/mont...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

directionstring

Pricing directionone of Input · Output · Cached Input

limitinteger

Maximum SKUs (default 50)default: 50

model_familystring

Whole family instead of one model, e.g. 'Llama', 'Qwen'

model_namestring

Model to compare, e.g. 'GPT-4o', 'Llama 3.3 70B', 'DeepSeek V3'

get_vendor_catalogEverything one vendor sells: channel, country, pricing page, model and SKU counts, and the full price list. Free tier returns counts, ranges and redacted samples; Attic Standard MCP PRO ($500/month, https://atticstandard.com/mcp) returns vendor names, model names and exact pri...5 params

Everything one vendor sells: channel, country, pricing page, model and SKU counts, and the full price list. Free tier returns counts, ranges and redacted samples; Attic Standard MCP PRO ($500/month, https://atticstandard.com/mcp) returns vendor names, model names and exact pri...

Parameters* required

_atom_api_keystring

Your Attic Standard MCP PRO key for vendor- and SKU-level data. Omit for the free tier.

directionstring

Optional pricing directionone of Input · Output · Cached Input

limitinteger

Maximum SKUs (default 100)default: 100

modalitystring

Optional modality: Text, Multimodal, Image, Video, Audio, Voice

vendor*string

Vendor name or id, as listed by list_vendors

Readme

Attic Standard MCP Server

The Global Price Benchmark for AI Inference, as a native tool for AI agents.
One number both sides trust.

Website · Methodology · MCP PRO

What this is

Attic Standard is the independent price reporting agency for AI inference. Every week it records the published prices of model developers, cloud marketplaces, inference platforms and neoclouds, and turns them into price indexes and market KPIs.

This server puts that data inside any MCP-compatible assistant (Claude, ChatGPT, Cursor, Windsurf, VS Code). Ask "Where is text inference priced this week?" or "Cheapest place to run Llama 3.3 70B?" and the assistant answers from the published benchmark instead of guessing.

The indexes

23 published indexes in six families, each reported for input, cached input and output where the modality has them.

View the full README on GitHub

Details

Repository: github.com/a7om-ai/atom-mcp-server
Website: a7om.com/mcp
Package: atom-mcp-server
Transport: STDIO, SSE
Registry: MCP registry, active
Tools verified: Nov 6, 2026