Agent Cost Hub

com.agentcosthubPublished by agentcosthub.comOfficial publisherv1.0.1Updated Nov 3, 2026

LLM API prices and AI agent cost estimates, verified daily. Read-only cost lookup tools.

VerifiedStreamable HTTPWeb executableFinanceAI & ML

Overview

Agent Cost Hub's hosted MCP server (agentcosthub.com), published by agentcosthub.com; no sign-in required; Streamable HTTP; 5 tools.

No AI overview yet: these facts come from the registry entry and the server itself.

Publisher
agentcosthub.com
Endpoint
agentcosthub.com
Last checked

Installation

In SourceWeft

  1. Open Agent Cost Hub in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.agentcosthub%2Fagent-cost-hub/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "agent-cost-hub": {
      "type": "http",
      "url": "https://agentcosthub.com/mcp"
    }
  }
}

README

Agent Cost Hub MCP server

A free, read-only MCP server that lets AI assistants (Claude, Cursor, and other MCP clients) answer: "What will this AI agent cost me per month?"

It uses the same price list and formula as agentcosthub.com. The price list covers 79 models and is checked daily.

  • Endpoint: https://agentcosthub.com/mcp (Streamable HTTP, no sign-in, no API key)
  • Setup page: https://agentcosthub.com/mcp/
  • Official MCP Registry: com.agentcosthub/agent-cost-hub
  • The server makes no model calls, needs no secrets, and doesn't store your queries.

Connect

Claude (claude.ai: Pro, Max, Team) Settings → Connectors → Add custom connector → paste https://agentcosthub.com/mcp → choose No sign-in.

Claude Desktop (claude_desktop_config.json; Desktop uses stdio, so it bridges with mcp-remote):

json
{ "mcpServers": { "agentcosthub": { "command": "npx", "args": ["-y", "mcp-remote", "https://agentcosthub.com/mcp"] } } }

Cursor (~/.cursor/mcp.json):

json
{ "mcpServers": { "agentcosthub": { "url": "https://agentcosthub.com/mcp" } } }

Then ask, for example: "What's the cheapest model for a coding agent?" or "Compare Claude Sonnet 5.5 and GPT-5 for a RAG chatbot."

Tools

ToolWhat it does
list_modelsModels with price per 1M input / output / cached tokens (filter by provider, search, popular)
get_model_priceOne model's prices plus example monthly agent costs
estimate_costMonthly cost for one model, from a preset or your own numbers
compare_models2–5 models side by side for one workload
cheapest_models_forCheapest models for a preset or custom workload

Presets

PresetTokens in / out per callVolumeStepsCached
chatbot800 / 3001,000 calls/day10%
rag4,000 / 400500 calls/day10%
coding_agent20,000 / 1,50050 tasks/day1550%
research_agent8,000 / 1,000100 tasks/day1050%

Formula steps × (in × (1−cached%) × in_price + in × cached% × cached_price + out × out_price) ÷ 1M × calls/day × 30

The estimate uses list prices and leaves out cache-write fees. Every result includes prices_last_verified and a link to the matching agentcosthub.com page.

Example outputs (live, 2 Nov 2026)

cheapest_models_for { "preset": "coding_agent" }, top 5:

ModelMonthlyPer task
Claude Haiku 5.5$41.63$0.028
Llama 4 Maverick$75.46$0.050
DeepSeek V4.1 Flash$109$0.073
GPT-5 Mini$129$0.086
Mistral Large 4$244$0.163

estimate_cost { "model": "anthropic/claude-opus-5.5", "preset": "coding_agent" } → $1,620/month. With "cached_percent": 90 it drops to $936/month.

The trimmed raw response looks like this:

json
{  "workload": { "input_tokens": 20000, "output_tokens": 1500, "calls_per_day": 50,                "steps_per_task": 15, "cached_percent": 50, "preset": "coding_agent" },  "ranking": [ { "model": "anthropic/claude-haiku-5.5", "name": "Claude Haiku 5.5",                 "monthly_usd": 41.625, "monthly": "$41.63", "per_task_usd": 0.02775,                 "page": "https://agentcosthub.com/models/anthropic--claude-haiku-5.5/" } ],  "prices_last_verified": "2026-11-02",  "source": "https://agentcosthub.com"}

Prices change, so these numbers are a snapshot. A live call always returns the current figures.

Try it from a terminal:

bash
curl -s https://agentcosthub.com/mcp -H 'content-type: application/json' \  -H 'accept: application/json, text/event-stream' \  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"cheapest_models_for","arguments":{"preset":"chatbot"}}}'

Or use the MCP Inspector:

bash
npx @modelcontextprotocol/inspector --cli https://agentcosthub.com/mcp --transport http --method tools/list

Repo layout

  • src/mcp-core.mjs is the JSON-RPC MCP server, written with no SDK. It's a source reference: it imports the price data and formula from the agentcosthub.com site build, which isn't in this repo.
  • dist/mcp-core.js is a self-contained bundle that includes a price snapshot. The hosted endpoint is always the current version.
  • src/worker.mjs and src/wrangler.toml are an optional standalone Cloudflare Worker.
  • server.json is the MCP Registry manifest.

Notes

  • Estimates only. Cheaper models aren't always as capable, so test on your own tasks.
  • AI tools helped build this project, and every price is checked against the providers' official pages.
  • Issues and suggestions are welcome. You can also email [email protected].

MIT licensed. Made by Agent Cost Hub.

Source: README.md at commit 2b08aeb

Tools

5

list_models

List models

List LLMs tracked by Agent Cost Hub with API list prices per 1M tokens. Optional filter by provider or text.

Parameterssearchproviderpopular_only

get_model_price

Get model price

Current API list price of one model (input, output, cached input per 1M tokens) plus example monthly agent costs.

Parametersmodelrequired

estimate_cost

Estimate agent cost

Estimate the monthly API cost of an AI agent or chatbot on one model. Easiest: pass model + preset (chatbot, rag, coding_agent, research_agent). Or give input_tokens, output_tokens and calls_per_day (plus optional steps_per_task, cached_percent); explicit numbers override the preset.

Parametersmodelrequiredpresetinput_tokenscalls_per_dayoutput_tokenscached_percentsteps_per_task

compare_models

Compare models

Compare 2-5 models on price and (optionally) on the monthly cost of one workload.

Parametersmodelsrequiredpresetinput_tokenscalls_per_dayoutput_tokenscached_percentsteps_per_task

cheapest_models_for

Cheapest models for a workload

Rank models by monthly cost for a workload. Use a preset (chatbot, rag, coding_agent, research_agent) or give token numbers.

Parameterslimitpresetinput_tokenspopular_onlycalls_per_dayoutput_tokenscached_percentsteps_per_task

Version history

2
  1. v1.0.1LatestNov 3, 2026
  2. v1.0.0Nov 1, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts