Canonical Machine Discovery
The authoritative human-readable entry point for Naturepedia™ machine discovery, MCP access, canonical registries, AI guidance, structured Plate™ resources, deterministic pricing metadata, and governed x402 retrieval.
MCP Server
v0.1.2 Active
Pricing Authority
v3.0.0 Active
Atomic Query
$0.005 Active
Enriched Query
$0.025 Reserved
Settlement Network
Base USDC
Public Discovery
Free & Read-Only
Access model: MCP discovery, public authority, canonical resolution, and public control-plane resources remain available without x402 settlement. Separate registered machine-readable resources may require deterministic class-specific x402 payment.
Current production state: The Atomic canonical-query class is active at $0.005 USDC / 5000 atomic units for explicitly registered deterministic payloads. The Enriched relationship-query class remains reserved at $0.025 USDC / 25000 atomic units.
Availability boundary: Registered and complete protected resources may issue HTTP 402. Known but incomplete resources return HTTP 409 without a payment challenge. Unknown resources return HTTP 404 without a payment challenge.
Rights boundary: An x402 payment grants one endpoint-level retrieval only. It does not grant training, embedding, bulk-ingestion, redistribution, resale, synchronization, private-dataset construction, derivative-dataset creation, commercial implementation, or Robbie's Razor™ framework-implementation rights.
Public Discovery Directory
Use these public, read-only resources to identify Naturepedia™, resolve its machine-access services, inspect governance metadata, and determine current endpoint availability and pricing.
/.well-known/ai-catalog.json/llms.txt/llms-full.txt/.well-known/mcp/server-card.jsonhttps://mcp.robbiegeorgephotography.com/healthhttps://mcp.robbiegeorgephotography.com/mcp/.well-known/agent-skills/index.json/.well-known/skills/default/skill.md/.well-known/canonical-publication-manifest.json/.well-known/mrd-v2.0.json/.well-known/x402-pricing.json/v1/query/atomic/robbie-george-biography-plate/v1/plates/canonical/v1/plates/item/{plate-id}/v1/query/enriched/{resource}Availability rule: A documented route template is not proof that a payable resource exists. Registered and complete resources may return HTTP 402. Known but incomplete resources return HTTP 409 without payment, and unknown resources return HTTP 404 without payment.
Deterministic Machine Pricing
Protected production routes use fixed USDC requirements on Base. Pricing is assigned by the resolved resource class, not solely by URL family. Agents should rely on the current HTTP 402 Payment Required response and the canonical pricing manifest rather than infer prices from route names or older documentation.
| Access Class | Price | Atomic Units | Status | Purpose |
|---|---|---|---|---|
| Discovery and previews | Free |
0
|
Active | Metadata, endpoint descriptions, previews, health responses, licensing signals, authority pointers, and validation information. |
| Atomic canonical query | $0.005 USDC |
5000
|
Active for registered payloads |
One narrowly bounded canonical fact, identifier resolution, routing result, or compact canonical answer. Current live route: /v1/query/atomic/robbie-george-biography-plate
|
| Enriched relationship query | $0.025 USDC |
25000
|
Reserved | Multiple relationships, citations, provenance, or modest structured enrichment. The deterministic reference price is published, but Enriched Query resources are not yet active for production payment challenges. |
| Structured Plate™ | $0.25 USDC |
250000
|
Active for registered payloads |
One complete registered and validated Plate™ payload. Current live routes:/v1/plates/item/commercial-data-license-plate/v1/plates/item/commercial-intelligence-pricing-plate/v1/plates/item/robbie-george-biography-plate
|
| Bounded subtree, registry, or System Map | $5.00 USDC |
5000000
|
Active | One bounded multi-record registry, taxonomy subtree, identity graph, or System Map retrieval. |
| Full registry or Knowledge Mesh snapshot | $25.00 USDC |
25000000
|
Active | One complete registry snapshot, expanded registry, Knowledge Mesh, RRIP payload, or other premium protected state resource. |
Production Activation
The Atomic Query class is active for explicitly registered deterministic payloads. The first active resource performs canonical identifier resolution for the Robbie George Biography Plate™ without delivering the complete $0.25 Structured Plate payload.
Public route: /v1/query/atomic/robbie-george-biography-plate Canonical internal route: /x402/query/atomic/robbie-george-biography-plate Canonical Plate identifier: robbie-george#robbie-george-biography-plate Canonical authority: /who-is-robbie-george Access class: atomic Resource class: atomic-query Schema version: naturepedia.atomic-query.v1 Price: 0.005 USDC Atomic units: 5000
Verified production challenge: HTTP 402 • 5000 atomic units • gateway tier: atomic
A valid route pattern does not by itself establish that a protected resource exists or is payable. Resource availability is evaluated before an x402 challenge is issued.
Registered + complete resource → eligible for deterministic 402 challenge Known but incomplete resource → HTTP 409 → no payment challenge Unknown resource → HTTP 404 → no payment challenge
Actual HTTP 402 responses use one deterministic payment requirement. Price ranges, estimates, and prices copied from another endpoint are not valid production substitutes.
The Enriched Query class remains reserved. Publishing its $0.025 USDC reference price does not establish that an Enriched resource is available or payable.
Unavailable protected resources are rejected before payment. Known incomplete resources return HTTP 409 and unknown resources return HTTP 404 without an x402 payment challenge.
An x402 payment grants one endpoint-level retrieval of the identified protected resource. It does not grant training, embedding, bulk-ingestion, redistribution, resale, synchronization, private-dataset construction, derivative-dataset creation, commercial-implementation, or framework-implementation rights.
Commercial data reuse requires a separate written agreement. Framework implementation requires a separate enterprise agreement.
Validation boundary: The Atomic Query activation verified production routing, deterministic pricing, the HTTP 402 challenge, and the 409/404 fail-closed availability boundary. No new Atomic USDC payment, settlement, or post-settlement Atomic HTTP 200 payload-delivery test was performed during activation. Historical x402 settlement and protected payload delivery remain separately verified on an earlier protected route.
Resolution Before Retrieval
Agents should begin with public discovery and canonical resolution, identify the smallest active resource class that satisfies the request, confirm that the resource is actually available, and then evaluate any production HTTP 402 Payment Required challenge before authorizing protected retrieval.
Step 1
Discover
Step 2
Resolve
Step 3
Classify
Step 4
Validate
Step 5
Challenge
Step 6
Settle
Step 7
Retrieve
Public and Read-Only
Resolve canonical Plate™ identities, registered slugs, public metadata, provenance signals, and discovery information before requesting a protected resource.
Canonical Plate Registry
/v1/plates/canonical
Individual public Plate pattern
/v1/plates/{slug}
Protected Retrieval • $0.005
Atomic Query provides the smallest paid deterministic retrieval class for a narrowly bounded canonical fact, identifier resolution, routing result, or compact canonical answer.
Active route
/v1/query/atomic/robbie-george-biography-plate
Price: $0.005 USDC
Atomic units: 5000
Tier: atomic
Registered + complete → 402
Known + incomplete → 409, no payment
Unknown → 404, no payment
Protected Retrieval • $0.25
The Structured Plate™ class delivers one complete registered and validated Plate payload with its governed structured state.
Active routes
/v1/plates/item/commercial-data-license-plate
/v1/plates/item/commercial-intelligence-pricing-plate
/v1/plates/item/robbie-george-biography-plate
Price: $0.25 USDC
Atomic units: 250000
Tier: single-plate
Reserved • $0.025 Reference Price
The Enriched Query class is designed for multiple relationships, citations, provenance, or modest structured enrichment, but it remains reserved and must not be treated as an active payable resource class.
Reference price: $0.025 USDC
Atomic units: 25000
Status: Reserved
Protected Retrieval • $5.00
Bounded taxonomy subtrees, registries, identity graphs, and System Maps may return a deterministic $5.00 USDC challenge when active.
Taxonomy family
/v1/taxonomy/*
Tree System Map example
/v1/plates/tree-system-map
Protected Retrieval • $25.00
Complete registries, expanded snapshots, Knowledge Meshes, RRIP payloads, and premium protected state resources may return a deterministic $25.00 USDC challenge when active.
Geology Knowledge Mesh example
/v1/knowledge-mesh/geology
Sovereign family
/v1/sovereign/*
API v2 • Public Control Plane
The v2 control plane provides public structured entry points for Naturepedia discovery, Plate registries, RRIP resolution, and Robbie's Razor™ state validation.
/api/v2/naturepedia/index.md/api/v2/plates/registry.md/api/v2/rrip/resolve/api/v2/razor/state-tokenAgents should prefer the least expensive active resource class that fully satisfies the request while preserving the required identity, relationships, provenance, and governance context.
Public discovery ↓ Atomic Query — $0.005 ↓ Enriched Query — $0.025 RESERVED ↓ Structured Plate — $0.25 ↓ Bounded Registry / System Map — $5.00 ↓ Full Registry / Knowledge Mesh — $25.00
Do not infer availability, price, or conveyed rights solely from an endpoint name or documentation example. Resolve the resource first. A known but incomplete protected resource should return HTTP 409 without payment, and an unknown resource should return HTTP 404 without payment. Only a valid production HTTP 402 challenge should be treated as a payable retrieval request.
Production Verification
Naturepedia™ machine discovery, MCP publication, deterministic x402 payment challenges, historical Base USDC settlement, and protected payload delivery have been deployed and verified across multiple production retrieval classes.
Naturepedia MCP
Deployed, healthy, public, read-only, and published for machine discovery.
x402 Pricing
Fixed deterministic Base USDC prices with explicit active and reserved resource classes.
Atomic Query
Registered Atomic resource verified at HTTP 402, amount 5000, gateway tier atomic.
Structured Plate™
Three registered Plate™ resources verified at HTTP 402, amount 250000, tier single-plate.
Settlement
Base USDC settlement and protected payload delivery were previously completed on an earlier protected route.
Network
USDC settlement infrastructure configured on Base.
| Resource | Access Class | Challenge Amount | Result |
|---|---|---|---|
/v1/query/atomic/robbie-george-biography-plate
|
Atomic Query |
5,000 atomic units $0.005 USDC |
HTTP 402 verified |
/v1/plates/item/robbie-george-biography-plate
|
Structured Plate™ |
250,000 atomic units $0.25 USDC |
HTTP 402 verified |
/v1/plates/tree-system-map
|
Subtree / System Map |
5,000,000 atomic units $5.00 USDC |
HTTP 402 verified |
/v1/knowledge-mesh/geology
|
Registry / Mesh Snapshot |
25,000,000 atomic units $25.00 USDC |
HTTP 402 verified |
These challenge inspections verify deterministic production payment requirements. The Atomic activation test did not authorize or execute a new payment. Historical production testing separately verified successful Base USDC settlement and protected payload delivery on an earlier protected route.
Registered + Complete
Amount 5000, gateway tier atomic.
Known + Incomplete
No payment challenge. Verified with /v1/query/atomic/robbies-razor-plate.
Unknown Resource
No payment challenge. Unknown resources fail before payment.
Documentation describes intended and validated behavior, but the current production response controls resource availability and payment requirements.
A known but incomplete resource returning HTTP 409, or an unknown resource returning HTTP 404, must not be treated as payable.
The canonical pricing manifest, AI Catalog, OpenAPI description, Canonical Publication Manifest, AI Root, MCP server metadata, and production response should remain synchronized.
The current Atomic Query production validation confirms route normalization, deterministic pricing, payment-challenge behavior, machine-discovery synchronization, and the 409/404 fail-closed availability boundary. It does not represent a newly completed Atomic payment, settlement, or post-settlement Atomic HTTP 200 payload-delivery test.
Agent and Developer Guidance
Answers to the primary discovery, pricing, settlement, licensing, availability, and interpretation questions for machine consumers.
It is the authoritative human-readable directory for Naturepedia machine discovery, MCP access, AI guidance, canonical registries, pricing metadata, governance, and protected x402 retrieval pathways.
No. MCP discovery and canonical resolution remain public and read-only. Separate protected HTTP endpoints may require class-specific x402 payments after the requested resource has been resolved and confirmed as available.
Free discovery is active. The $0.005 Atomic canonical-query class is active for explicitly registered deterministic payloads. The $0.25 Structured Plate™ class is active for registered and validated payloads. The $5.00 bounded subtree, Registry, or System Map class and the $25.00 full-Registry or Knowledge Mesh snapshot class are also active. The $0.025 Enriched relationship-query class remains reserved.
The current active Atomic Query route is /v1/query/atomic/robbie-george-biography-plate. It provides a narrowly bounded canonical identifier resolution at $0.005 USDC or 5000 USDC atomic units. Its canonical internal route is /x402/query/atomic/robbie-george-biography-plate.
The current active Structured Plate™ routes are /v1/plates/item/commercial-data-license-plate, /v1/plates/item/commercial-intelligence-pricing-plate, and /v1/plates/item/robbie-george-biography-plate. Each registered and validated route uses the $0.25 USDC Structured Plate retrieval class.
The agent should inspect the current production HTTP 402 Payment Required response and verify its network, asset, amount, recipient, pricing version, and pricing-manifest reference. Route names, cached documentation, and prices copied from another endpoint must not be used as substitutes for the production response.
Naturepedia uses a fail-closed availability model. A registered and complete protected resource may issue its deterministic HTTP 402 payment challenge. A known but incomplete resource returns HTTP 409 without a payment challenge. An unknown resource returns HTTP 404 without a payment challenge.
Yes. Historical production x402 payment challenges, Base USDC settlement, and protected payload delivery have been successfully verified on an earlier protected route. The newly activated Atomic Query route has been verified through its production HTTP 402 challenge and its 409/404 fail-closed availability behavior, but no new Atomic payment, settlement, or post-settlement Atomic HTTP 200 payload-delivery test was performed during activation.
An x402 payment conveys one endpoint-level retrieval of the identified protected resource only. It does not grant training, embedding, bulk-ingestion, redistribution, resale, synchronization, private-dataset construction, derivative-dataset creation, commercial-implementation, or Robbie’s Razor™ framework-implementation rights.
Commercial Data Licensing governs separately negotiated reuse rights such as training, embeddings, ingestion, synchronization, redistribution, and derivative datasets. Robbie’s Razor™ Framework Licensing separately governs architecture and implementation rights for private Plate™ systems, Graph Registries™, Knowledge Meshes, RRIP implementations, and enterprise deployments.
No. The RR-BRP-0.1.0 synthetic memory-gate proxy modeled approximately 641 tokens avoided per query under its documented assumptions. Actual results depend on the model, cache state, prompts, outputs, and retrieval architecture.
No. Payment, settlement, successful payload delivery, machine readability, registry inclusion, or MCP discovery do not establish empirical validation, scientific confirmation, universal applicability, or transfer of authorship.
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