EcoWealth×Google Capability Brief · evidence-led

Six findings · every one independently reproducible

The standard-setter for agent discovery isn't discoverable by its own standard.

This brief leads with evidence, not opinion. Every finding below is a public HTTP response you can reproduce from any terminal: a URL, a status code, a content-type, and the exact command. Where we credit Google, that's evidenced too. The EcoWealth positioning at the end rides on the proof; it never runs ahead of it.

Method: passive only. Plain curl GETs of standard public paths (/llms.txt, /ai.txt, /robots.txt, /.well-known/*) plus a soft-404 control path per host to prove the 404s are real, not soft-404 pages. WebSearch / WebFetch for public facts, quoted with source URLs. No authentication, no scanning, no fuzzing, no probing beyond documented well-known paths. Captured 2026-07-14.

The evidence log: reproducible HTTP captures (2026-07-14)

Surface / pathStatusContent-typeRead
www.google.com/llms.txt404text/htmlNo LLM index
www.google.com/this-is-a-soft404-control-xyz123.txt404text/htmlControl: proves 404s are real
www.google.com/.well-known/agent-card.json404text/htmlNo A2A agent card
www.google.com/.well-known/ai-plugin.json404text/htmlNo plugin manifest
www.google.com/ai.txt404text/htmlNo AI-usage file
www.google.com/.well-known/security.txt200text/plainExemplary: credited
blog.google/llms.txt · /.well-known/agent-card.json404text/htmlNewsroom: no agent surface
sustainability.google/llms.txt · /.well-known/agent-card.json404text/htmlSustainability: no agent surface
gemini.google.com/llms.txt · /.well-known/agent-card.json404text/htmlGemini host: no agent card
developers.google.com/llms.txt · /.well-known/agent-card.json404text/htmlDev portal: no agent card
ai.google/llms.txt302→ /llms.txt/SPA catch-all redirect, not a file
a2a-protocol.org/llms.txt (Google-created standard)200text/plainReal file: the contrast

Reproduce the whole table: for u in llms.txt ai.txt .well-known/agent-card.json .well-known/security.txt; do curl -s -o /dev/null -w "%{http_code} %{content_type} $u\n" https://www.google.com/$u; done

The bottom line, in plain English

No jargon. For a company Google's size the value isn't a bill you save; it's whether the agents already reading the web represent Google accurately, and whether the standards and goals Google set can actually be verified. Here's what each fix is worth.

Be legible by the standard you authored → the strongest proof A2A works is Google discoverable by it

Google created the agent-discovery standard and gave it away, yet an agent that reaches google.com finds no card to read; publishing one makes Google the reference implementation of its own protocol, first where a Gemini user's question actually lands.

A one-file map on Google's surfaces → any assistant, Gemini included, answers accurately about Google

Right now an AI describing Google's labor, AI, and sustainability story guesses from prose; a small map lets it answer correctly instead: the same easy, in-character file work Google already does exceptionally for security.

The 2030 carbon-free goal as a queryable object → "matched hour by hour" becomes something the market can verify

The commitment lives in a report an auditor or procurement counterparty has to take on faith; a per-project, checkable outcome receipt turns an annual attestation into a continuously auditable ledger: the difference between a claim and a proof.

A funded, proof-verified destination for Gemini → "help with climate" becomes a settled action, not a link

Google ships agents that can act but have nowhere trustworthy to route real-world ecological work; a live endpoint they can discover and pay keyless gives those agents somewhere good to send a person, and returns a receipt.

Finding 1: Google created A2A and gave it away, but exposes no agent card

Agent-discovery gap
The irony, evidenced

The company that authored the agent-discovery standard is dark to it.

What we observed

Google launched the Agent2Agent (A2A) protocol in April 2025 and on June 23, 2025 donated it to the Linux Foundation, seeding a vendor-neutral project with AWS, Cisco, Microsoft, Salesforce, SAP and ServiceNow. A2A's own site describes agents that discover each other's capabilities, negotiate interaction modes, and collaborate on tasks. Yet every Google surface we checked returns 404 for /.well-known/agent-card.json (the A2A discovery file) while a2a-protocol.org/llms.txt returns a real 200 text/plain document.

Proof (reproduce it)

# Google's own surfaces — no agent card
curl -s -o /dev/null -w "%{http_code}\n" https://www.google.com/.well-known/agent-card.json # → 404
curl -s -o /dev/null -w "%{http_code}\n" https://gemini.google.com/.well-known/agent-card.json # → 404
# The standard Google authored ships one
curl -s -o /dev/null -w "%{http_code} %{content_type}\n" https://a2a-protocol.org/llms.txt # → 200 text/plain

Why it matters to Google

A2A only creates value when agents can find each other. The most credible proof of the standard is for its author to be legible by it, first on the surfaces a Gemini user's question actually lands on. Right now an A2A-speaking agent that reaches google.com gets an HTML 404 where a capability descriptor should be.

Finding 2: No llms.txt on any Google surface we surveyed

Agent-discovery gap
Five hosts, zero LLM indexes

The world's index publishes no index for language models.

What we observed

/llms.txt (the emerging convention that hands an LLM a clean map of a site) returned 404 on google.com, blog.google, sustainability.google, gemini.google.com and developers.google.com. A soft-404 control path on each host also 404s, which proves these are genuine "not found" responses, not a soft-404 page masquerading as content. On ai.google the path 302-redirects to a trailing-slash SPA route (the marketing app's catch-all), i.e. no real file either.

Proof (reproduce it)

curl -s -o /dev/null -w "%{http_code}\n" https://sustainability.google/llms.txt # → 404
curl -s -o /dev/null -w "%{http_code}\n" https://sustainability.google/this-is-a-soft404-control-xyz123.txt # → 404 (control)
curl -s -o /dev/null -w "%{http_code} %{redirect_url}\n" https://ai.google/llms.txt # → 302 …/llms.txt/

Why it matters to Google

Assistants increasingly read llms.txt to decide what a site offers before crawling it. A one-file map on the surfaces that carry Google's labor, AI and sustainability story would let any assistant, Gemini included, answer accurately about Google's commitments instead of guessing from prose.

Finding 3: Credit where due: Google's security.txt is best-in-class

Baseline credited
Google already ships great machine-readable well-knowns

The gap is not competence. It's which well-known files exist.

What we observed

www.google.com/.well-known/security.txt returns a clean, complete, RFC 9116-shaped file: multiple Contact: lines (g.co/vulnz, [email protected]), an Encryption: key, Acknowledgments:, a Policy: (g.co/vrp), a Hiring: line, and Expires: 2030-04-01. Google plainly values structured well-known files and maintains them years out.

Proof (reproduce it)

curl -s https://www.google.com/.well-known/security.txt | head -7

Why it matters to Google

This is the honest frame: adding an agent-card.json and an llms.txt is the same class of work Google already does exceptionally for security: a short, maintained, machine-readable file. The lift is small and entirely in character.

Finding 4: The 24/7-carbon-free-energy commitment is prose & PDF, not a queryable outcome object

Proof-of-outcome gap
A world-class commitment an agent still can't verify

You can read the pledge. You can't query the proof.

What we observed

Google's 24/7 carbon-free energy by 2030 goal (Pichai: we are the first major company that's set out to do this) and the 2026 Environmental Report are published as narrative pages and a linked document. The substance is real and industry-leading: more than 240 agreements to purchase nearly 35 GW of net-new clean energy, a Gemini prompt footprint down by factors of 33 and 44. But none of it is exposed as a per-hour, per-project machine-verifiable object an agent (or an auditor, or a procurement counterparty) can fetch and confirm.

Proof (reproduce it)

# the report lives at a page, not a data endpoint; no agent map points to it
curl -s -o /dev/null -w "%{http_code}\n" https://sustainability.google/llms.txt # → 404
# facts quoted verbatim from:
# sustainability.google/operating-sustainably · blog.google/…/247-carbon-free-energy-goal

Why it matters to Google

"Carbon-free energy, matched hour by hour" is exactly the kind of claim the market now wants to verify, not just read. A per-project, on-chain outcome receipt turns an annual attestation into a continuously auditable object: the difference between a report and a ledger.

Finding 5: Gemini can act, but has no funded, proof-verified destination for real-world work

Missing destination
Where EcoWealth plugs in: riding on the proof above

Agents that can do anything still need somewhere good to send a human.

What we observed

Google is shipping agents (Gemini, Agentspace) and the rails they talk over (A2A, and payment conventions). What those agents lack is a funded, proof-verified place to route real ecological work: a destination where "help with climate," "find me local restoration work," or "offset this compute" becomes a settled, receipted action rather than a link.

The destination (all reproducible)

# EWP is live on Base mainnet, source-verified
open https://basescan.org/address/0x76c17C51336BE7B39F5164802e08b9811477A14B
# the live board + machine payment manifest
curl -s https://vealth.net/labor/stats
curl -s https://vealth.net/.well-known/x402

Why it matters to Google

EWP is the funded, proof-verified endpoint an A2A/Gemini agent can discover and pay keyless over x402 (a web-native way for AI agents to pay per use): work-packet $0.10, health-packet $0.05, plus proof-check / tCO2e / method-template / settlement-attest. First fully settled packet on-chain: workId 14, 2026-07-07. It's a reference implementation of Google's own standard, pointed at the outcome Google's sustainability story is chasing.

Where the Work Protocol plugs into Google

Three competence ladders, step-one-anyone-today to mastery: every job funded, proof-verified (photo + GPS + method), settled on Base with a tCO2e receipt. A Gemini agent routes the human; EWP settles the work.

Build · LBC

Living Building Challenge: regenerative construction tasks, verifiable on site.

Grow & Cook · Michelin

Regenerative food & land work, from step one to mastery.

Restore · UN SDGs

Ecological restoration mapped to tCO2e: the outcome Google's report chases, as a settled object.

Be legible by the standard you gave the world, and give its agents somewhere good to send people.

Two small, in-character files (an agent card + an llms.txt) make Google's labor and sustainability surfaces answerable by any assistant. One connector routes a Gemini user into funded, proof-verified ecological work that settles on-chain. The destination is already running.

See it running →

The ask: proof first, then a small yes

One dime proves it. One funded packet ties it to your 2030 goal.

Proof first, ask second. The deliverable is always an on-chain receipt, never a vague "let's talk."

$0.10 · today
Point any A2A / Gemini agent at our live x402 endpoint. One keyless call returns a real, signed work-packet: the whole proof, for a dime, no Google system touched.curl https://vealth.net/.well-known/x402
Fund one packet
Back a single proof-verified Restore packet in a Google data-center community (The Dalles · Council Bluffs · Pryor). A rounding error against 35 GW of clean energy. Deliverable: an on-chain tCO2e receipt tied to your 24/7-CFE goal.
Bounded pilot
A small, scoped A2A / MCP (Model Context Protocol, the standard agents use to call external tools) connector routing Gemini users into a ladder, entirely on EcoWealth infrastructure, on the Base chain we already run.
Fund one packet · [email protected]
Provisioned by EcoWealth · Digital Provisioning Protocol · provenance‑sealed