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 Active
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 / 5,000 atomic units for explicitly registered deterministic payloads. The Enriched relationship-query class is active at $0.025 USDC / 25,000 atomic units for explicitly registered governed deterministic payloads.
Verified query routes:
The registered Robbie George Biography Plate™ Atomic and Enriched query routes both issue deterministic production HTTP 402 Payment Required challenges at their declared pricing classes. This verifies current challenge behavior and does not by itself represent a newly completed payment, settlement, or post-settlement HTTP 200 payload-delivery test for either query route.
Availability boundary:
Registered and complete protected resources may issue HTTP 402 Payment Required. 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.
Knowledge Beyond the Webpage
Naturepedia™ is designed not only to publish knowledge for people, but to preserve enough identity, provenance, structure, relationships, and governance for machines to discover and use that knowledge without reducing it to disconnected text.
The public website remains the human-readable layer: photography, natural history, field observation, ecological relationships, authored interpretation, documentation, and the larger body of Naturepedia™ knowledge.
Machine-readable discovery gives compatible systems explicit ways to identify canonical resources, resolve their relationships, inspect provenance and governance, determine availability, and select the smallest active representation that is sufficient for a specific task.
The objective is not simply to make text accessible to AI. It is to keep authorship, identity, provenance, evidence boundaries, licensing signals, canonical relationships, and resource state attached to the knowledge as it moves between systems.
A conventional webpage asks a machine to retrieve a document and reconstruct what matters from the page. Naturepedia™ adds another possibility: resolve the intended resource first, determine the minimum sufficient active representation, preserve its governing context, and retrieve only the state required for the task.
This is the operating idea behind the Discovery Index: discover publicly, resolve canonically, retrieve deliberately, and preserve provenance.
Public Discovery Directory
Use these public, read-only resources to identify Naturepedia™, resolve canonical resources and machine-access services, inspect governance and rights metadata, determine resource availability, and locate the appropriate active retrieval class for a specific task.
/.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/query/enriched/robbie-george-biography-plate/v1/plates/canonical/v1/plates/item/{plate-id}
Availability rule:
A documented route template or published price does not by itself prove that a particular protected resource is payable. Registered and complete resources may issue HTTP 402 Payment Required. Known but incomplete resources return HTTP 409 without payment, and unknown resources return HTTP 404 without payment. The current production response remains authoritative for the requested resource.
Deterministic Machine Pricing
Protected production routes use fixed USDC requirements on Base. Pricing is assigned by the resolved resource class and registered resource state, not solely by URL family. Agents should resolve the intended resource, confirm availability, and rely on the current HTTP 402 Payment Required response together with the canonical pricing manifest rather than infer prices from route names, templates, 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, canonical resolution, and validation information. |
| Atomic canonical query | $0.005 USDC | 5,000 |
Active for registered payloads |
One narrowly bounded canonical fact, identifier resolution, routing result, or compact canonical answer. Verified live route: /v1/query/atomic/robbie-george-biography-plate
|
| Enriched relationship query | $0.025 USDC | 25,000 |
Active for registered payloads |
One bounded relationship-aware response containing explicitly scoped canonical relationships, provenance, authority references, or related structured enrichment. Verified live route: /v1/query/enriched/robbie-george-biography-plate
|
| Structured Plate™ | $0.25 USDC | 250,000 |
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 | 5,000,000 |
Active | One bounded multi-record registry, taxonomy subtree, identity graph, or System Map retrieval. |
| Full registry or Knowledge Mesh snapshot | $25.00 USDC | 25,000,000 |
Active | One complete registry snapshot, expanded registry, Knowledge Mesh, RRIP payload, or other premium protected state resource. |
Production Activation
Atomic and Enriched query classes are active for explicitly registered deterministic payloads. Both currently expose registered Robbie George Biography Plate™ query resources, allowing a machine client to select a smaller bounded representation before requesting 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 • 5,000 atomic units • gateway tier atomic
Public route: /v1/query/enriched/robbie-george-biography-plate Access class: enriched Price: 0.025 USDC Atomic units: 25000 Network: eip155:8453 Asset: USDC Pricing version: 3.0.0
Verified production challenge:
HTTP 402 • 25,000 atomic units • gateway tier enriched
Production challenge verification establishes current routing, resource registration, access class, and deterministic payment requirements. It does not by itself establish that a new payment was settled or that a post-settlement HTTP 200 payload was delivered for either query route.
A valid route pattern, published class, or listed price does not by itself establish that a particular protected resource exists or is payable. Resource availability is evaluated before an x402 challenge is issued.
Registered + complete resource → eligible for deterministic HTTP 402 challenge Known but incomplete resource → HTTP 409 → no payment challenge Unknown resource → HTTP 404 → no payment challenge
Production HTTP 402 responses use one deterministic payment requirement for the resolved resource class. Price ranges, estimates, and prices copied from another endpoint are not valid production substitutes.
Atomic and Enriched are active retrieval classes, but payment challenges are issued only for explicitly registered resources with complete deterministic payloads. Availability must be resolved at the resource level.
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: Atomic and Enriched query activation has verified production routing, deterministic pricing, registered-resource HTTP 402 challenge behavior, and the fail-closed availability model. The current Enriched verification confirms a production HTTP 402 challenge at 25,000 atomic units, gateway tier enriched, on eip155:8453 using USDC under pricing version 3.0.0. No new Atomic
Validation boundary: Atomic and Enriched query activation has verified production routing, deterministic pricing, registered-resource HTTP 402 challenge behavior, and the fail-closed availability model. The current Enriched verification confirms a production HTTP 402 challenge at 25,000 atomic units, gateway tier enriched, on eip155:8453 using USDC under pricing version 3.0.0. No new Atomic or Enriched USDC payment, settlement, or post-settlement HTTP 200 payload-delivery test was performed during these query-class activation checks. 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, determine the minimum sufficient scope for the request, identify the smallest active resource class that preserves the required context, confirm that the intended resource is registered and available, and then evaluate any production HTTP 402 Payment Required challenge before authorizing protected retrieval.
Step 1
Discover
Step 2
Resolve
Step 3
Select
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 resource-routing information before requesting protected retrieval.
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.
Verified active route
/v1/query/atomic/robbie-george-biography-plate
Price: $0.005 USDC
Atomic units: 5,000
Tier: atomic
Registered + complete → 402
Known + incomplete → 409, no payment
Unknown → 404, no payment
Protected Retrieval • $0.025
Enriched Query provides a bounded relationship-aware representation containing explicitly scoped canonical relationships, provenance, authority references, or related structured enrichment when Atomic retrieval is insufficient but a complete Plate™ is unnecessary.
Verified active route
/v1/query/enriched/robbie-george-biography-plate
Price: $0.025 USDC
Atomic units: 25,000
Tier: enriched
Production HTTP 402 challenge verified.
Payment settlement and post-settlement HTTP 200 delivery have not yet been newly verified for this Enriched route.
Protected Retrieval • $0.25
The Structured Plate™ class delivers one complete registered and validated Plate payload with its governed structured state, relationships, citations, provenance, and governance fields.
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: 250,000
Tier: single-plate
Protected Retrieval • $5.00
Bounded taxonomy subtrees, registries, identity graphs, and System Maps use the fixed $5.00 USDC retrieval class when the requested resource is active and available.
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 sovereign state resources use the fixed $25.00 USDC snapshot class when the requested resource is active and available.
Geology Knowledge Mesh example
/v1/knowledge-mesh/geology
Price: $25.00 USDC
Atomic units: 25,000,000
Tier: snapshot
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 begin with public discovery and canonical resolution, then select the smallest active resource class that fully satisfies the request while preserving the required identity, relationships, provenance, evidence boundaries, and governance context.
These classes are retrieval options, not mandatory sequential steps. A client should not purchase or retrieve a larger resource when a smaller active resource fully satisfies the task.
Public Discovery — Free
Resolve identity, availability, provenance, and required scope before protected retrieval.
Atomic QueryAtomic Query — $0.005 USDC — ACTIVE FOR REGISTERED PAYLOADS
Use for a narrowly bounded canonical fact, identifier resolution, routing result, or compact canonical answer.
Enriched Query — $0.025 USDC — ACTIVE FOR REGISTERED PAYLOADS
Use when the task requires bounded canonical relationships, provenance, authority references, or structured enrichment beyond an Atomic response, but does not require the complete governed state of a Plate™.
Structured Plate™ — $0.25 USDC — ACTIVE FOR REGISTERED PAYLOADS
Use when the complete governed structured state of one registered and validated Plate™ is required.
Bounded Registry / System Map — $5.00 USDC — ACTIVE
Use when the task requires a bounded multi-record registry, taxonomy subtree, identity graph, or System Map.
Full Registry / Knowledge Mesh — $25.00 USDC — ACTIVE
Use when the task requires a complete registry snapshot, expanded registry, Knowledge Mesh, RRIP payload, or other premium protected state resource.
Selection rule:
Resolve first. Determine the minimum sufficient scope. Select the smallest active resource class that preserves the information and governing context required by the task. Confirm that the specific resource is registered and complete. Then inspect the current production response. Only a valid HTTP 402 Payment Required response for the intended resource should be treated as a payable retrieval request.
Discover publicly. Resolve canonically. Select minimally. Validate availability. Retrieve deliberately.
Do not infer availability, price, or conveyed rights solely from an endpoint name, route template, published class, or documentation example. Resolve the intended resource first and inspect its current production response. 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 Payment Required challenge for the intended resource should be treated as a payable retrieval request. Settlement should occur only when the calling application has explicit authorization and sufficient budget.
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. Atomic and Enriched query resources now both expose verified production HTTP 402 challenges at their declared deterministic prices.
Naturepedia MCP
Deployed, healthy, public, read-only, and published for machine discovery.
x402 Pricing
Fixed deterministic Base USDC prices with published resource classes, registered routes, and availability policy.
Atomic Query
Registered Atomic resource verified at HTTP 402, amount 5,000, gateway tier atomic.
Enriched Query
Registered Enriched resource verified at HTTP 402, amount 25,000, gateway tier enriched.
Structured Plate™
Three registered Plate™ resources verified at HTTP 402, amount 250,000, 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/query/enriched/robbie-george-biography-plate |
Enriched Query | 25,000 atomic units $0.025 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 for the listed resources. Atomic and Enriched query challenge tests did not authorize or execute new payments. Historical production testing separately verified successful Base USDC settlement and protected payload delivery on an earlier protected route.
Atomic and Enriched are active query classes, but active class status does not make every possible resource slug payable. The requested resource must be registered and complete before a deterministic payment challenge is issued.
Registered + Complete
The production response supplies the deterministic payment requirement for the resolved resource class. Verified examples include Atomic at 5,000 and Enriched at 25,000 atomic units.
Known + Incomplete
No payment challenge. Atomic fail-closed behavior was verified with /v1/query/atomic/robbies-razor-plate. The Enriched pricing manifest declares the same known-incomplete 409 policy for Enriched resources.
Unknown Resource
Unknown protected resources fail before payment and must not receive a payment challenge.
402 before treating it as payable.Canonical manifests and documentation describe declared and validated system state, but the current production response controls the immediate availability and payment requirement of a specific protected resource.
A valid HTTP 402 challenge identifies the payment requirement for the requested registered resource. 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, human-readable Discovery Index, and production responses should remain synchronized. When they disagree, the discrepancy should be treated as a synchronization issue rather than silently inferred away.
Current production validation confirms registered Atomic and Enriched query routing, deterministic pricing, HTTP 402 challenge behavior, and synchronization with pricing version 3.0.0. The Enriched Biography Plate query has been verified at 25,000 atomic units, gateway tier enriched, on network eip155:8453 using USDC, and the production challenge references the canonical x402 pricing manifest. These challenge inspections verify current routing and deterministic payment requirements; they do not represent newly completed Atomic or Enriched USDC payments, settlements, or post-settlement HTTP 200 payload-delivery tests. Historical production testing separately verified successful Base USDC settlement and protected payload delivery on an earlier protected route. Technical retrieval validation does not by itself establish scientific validity, empirical confirmation, universal applicability, or additional reuse rights for the retrieved content.
Agent and Developer Guidance
Answers to the primary discovery, pricing, resource-selection, settlement, licensing, availability, validation, 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, provenance, resource availability, and protected x402 retrieval pathways.
No. MCP discovery and canonical resolution remain public and read-only. Separate protected HTTP resources may require class-specific x402 payments after the intended resource has been resolved, confirmed as registered and available, and returned a valid production HTTP 402 Payment Required challenge.
Free discovery is active. The $0.005 Atomic canonical-query class and $0.025 Enriched relationship-query class are active for explicitly registered deterministic payloads. The $0.25 Structured Plate™ class is active for registered and validated Plate 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. Active class status does not mean every possible resource slug is payable; availability is determined at the resource level.
The current verified Atomic Query route is /v1/query/atomic/robbie-george-biography-plate. It provides a narrowly bounded canonical identifier-resolution resource at 5,000 atomic units ($0.005 USDC). Its canonical internal route is /x402/query/atomic/robbie-george-biography-plate. The production HTTP 402 challenge has been verified at gateway tier atomic.
The current verified Enriched Query route is /v1/query/enriched/robbie-george-biography-plate. It provides a bounded relationship-aware canonical response at 25,000 atomic units ($0.025 USDC). Its production HTTP 402 challenge has been verified at gateway tier enriched on network eip155:8453 under pricing version 3.0.0.
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 fixed 250,000 atomic-unit ($0.25 USDC) Structured Plate retrieval class.
Begin with public discovery and canonical resolution, determine the minimum sufficient scope, and select the smallest active resource class that fully satisfies the task while preserving the required identity, relationships, provenance, evidence boundaries, and governance context. Atomic, Enriched, Structured Plate™, bounded Registry, and snapshot classes are retrieval options rather than mandatory sequential steps.
The agent should inspect the current production HTTP 402 Payment Required response and verify its network, asset, amount, recipient, resource class or gateway tier, pricing version, and pricing-manifest reference. Route names, cached documentation, and prices copied from another endpoint must not be used as substitutes for the current 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. A route template or active class alone does not establish that a particular resource is payable.
Yes. Historical production x402 payment challenges, Base USDC settlement, and protected payload delivery were successfully verified on an earlier protected route. The current Atomic and Enriched Biography Plate query routes have separately been verified through their production HTTP 402 challenges, but no new Atomic or Enriched payment, settlement, or post-settlement HTTP 200 payload-delivery test was performed during these query-class activation checks.
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, resource selected, and retrieval architecture.
No. Discovery, machine readability, registry inclusion, MCP access, HTTP 402 challenge behavior, payment, settlement, or successful payload delivery establish only the technical behavior actually tested. They do not by themselves establish empirical validation, scientific confirmation, causality, universal applicability, or transfer of authorship.
Use the authority appropriate to the question. For live availability and payment requirements, prioritize the current production response. For declared machine state and pricing policy, use the current canonical machine-readable manifests. For framework meaning, authorship, claims, and governance, use GC-MRD-v2.0, canonical claims, the Canonical Publication Manifest, and the canonical website record. A disagreement should be treated as a synchronization issue rather than silently inferred away.
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