Agent Pricing Index is answering right now. Last checked 9 min ago. It exposes 12 tools.
Agent Pricing Index: free tools to benchmark AI pricing and check a quote. FDE lessons, per query.
Uptime history
53 days of history · worst day 92%
53 days agonow
100.0%
Uptime 24h
91 of 91 checks
12
Tools
read from the server
233 ms
Response time
average over 24h
open, no key
Access
streamable-http
What changed 14
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 19 September 2026. No other catalogue keeps this.
1 Nov
a tool description was rewritten
pricing_changes
27 Oct
6 tools appeared
judgment_multiple, order_teardown, pricing_benchmark and 3 more
27 Oct
a tool changed version
17 Oct
a tool changed version
25 Sep
a tool appeared
pricing_changes
25 Sep
a tool changed version
19 Sep
2 tools disappeared
warn_feed_current, warn_feed_preview
19 Sep
a tool changed version
Tools have disappeared from this server
A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.
run in your terminal
claude mcp add fde-lessons-warn-feed --transport http https://api.ignatiustheyoungerai.com/mcpSettings → Connectors → Add custom connector, then paste this address
https://api.ignatiustheyoungerai.com/mcp~/.codex/config.toml
[mcp_servers.fde-lessons-warn-feed]
url = "https://api.ignatiustheyoungerai.com/mcp".cursor/mcp.json
{
"mcpServers": {
"fde-lessons-warn-feed": {
"url": "https://api.ignatiustheyoungerai.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"fde-lessons-warn-feed": {
"type": "http",
"url": "https://api.ignatiustheyoungerai.com/mcp"
}
}
}Available tools 12
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
fde
fde_catalogue
FREE. List every Forward Deployed Engineering rule, playbook, and checklist phase available from this server — id, title, phase, and tags, with the paid body withheld. Call this first to see what is on offer before paying for anything.
fde_lessons_full
PAID. Return the full Forward Deployed Engineering ruleset, or the subset matching a topic. Requires a machine payment (MPP over Stripe). If unpaid, returns the exact payment challenge and the URL to retry against.
fde_lessons_preview
FREE. Return the foundational Forward Deployed Engineering rules in full, no payment required. Each rule carries the real incident behind it and an implementable agent-behavior constraint.
fde_playbook
PAID. Return situational runbooks with ordered, checkable steps — DNS migration and static-site change. Use before executing that class of operation, not after it fails.
fde_preship_checklist
PAID. Return the pre-ship checklist: every gate to clear before shipping, each with the concrete failure it prevents. Designed to be called before every deploy.
pricing
pricing_benchmark
FREE. What AI products and agents in one category actually charge: published-price counts, contact-sales share and median entry price from the Agent Pricing Index (every row read off the vendor's own page with a verbatim quote and read date), plus the private-submission benchmark where it has five or more data points.
pricing_changes
PAID. Return only the dated Agent Pricing Index corrections at or after a given date — what changed, not the full dataset. Each correction is from a re-read of the vendor's own page. Cheaper than fde equivalent full-dataset calls when you only need to know what moved.
pricing_quote_check
FREE, give-to-get. Check a price you were quoted (or plan to quote) for an AI product against the vendor's own published list price and the category. Returns discount off list, position in the category and data freshness. The quote is added to the private benchmark (never published individually), which is the price of the answer.
pricing_rows
FREE. Return the published Agent Pricing Index rows for one category or product, each with the vendor's pricing URL, verbatim evidence quote and read date. Full dataset is CC BY 4.0, attribute to ignatiustheyoungerai.com/pricing-index.
pricing_submit
FREE, give-to-get. Add one AI product's price (list or a real quote) to the Agent Pricing Index private benchmark. Returns the category benchmark it unlocks. Individual submissions are never published; medians only at five or more per category.
judgment
judgment_multiple
FREE. The Judgment Multiple: annualized exposure divided by the annualized cost of the human control that guards it. Tells you whether a human reviewer on an AI workflow is cheap insurance or overhead.
order
order_teardown
Order a human-reviewed pricing teardown of one AI product from IgnatiusTheYoungerAI (enterprise-scale pricing operator). Returns the tiers and checkout links for the agent's operator. Use when a quote or price page needs a verdict, not a lookup.
Tools removed
Tools this server used to expose. Anything built against them stopped working on the day they went.
warn_feed_current
removed 19 Sep 2026
warn_feed_preview
removed 19 Sep 2026
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.ignatiustheyoungerai.com/mcp | streamable-http | answering | 277 ms | 9 min ago |
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Agent Pricing Index — questions
Answers built from our own checks of this server.
What can Agent Pricing Index do?
It exposes 12 tools, read directly from the server on our last check. Among them: fde_catalogue, fde_lessons_full, fde_lessons_preview, fde_playbook, fde_preship_checklist, judgment_multiple and 6 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
What is Agent Pricing Index mostly used for?
Its tools cluster around pricing and fde. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Agent Pricing Index working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 233 ms. The bar chart above shows every period we have measured.
Did Agent Pricing Index ever remove tools?
Yes. warn_feed_current, warn_feed_preview are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.
How do I connect Agent Pricing Index?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Agent Pricing Index need an API key?
No. Agent Pricing Index completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 12 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Agent Pricing Index?
It answers our handshake in 233 ms on average, which is faster than 58% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.