
Official MCP RegistryListed
R/IV — Verify Claims, Citations & Agent Actions
Verify claims, citations & agent actions. Free receipt trial; paid prices via live R/IV quotes.
First seen 6 Oct 2026. Evidence as of 9 Oct 2026.
35
Tools
From an anonymous probe
1
Source listings
Each with its own history
50
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| agent.action.verify | R/IV agent.action.verify — independent evidence-verification primitive for agent assurance. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| agent.monitor | R/IV agent.monitor — independent evidence-verification primitive for monitoring. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| ai.use.audit | R/IV ai.use.audit — independent evidence-verification primitive for enterprise assurance. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| answer.audit | R/IV answer.audit — independent evidence-verification primitive for verification. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| capabilities.list | List all 29 production R/IV verification capabilities. | Not declared |
| citation.verify | R/IV citation.verify — independent evidence-verification primitive for verification. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| claim.check | R/IV claim.check — independent evidence-verification primitive for claims. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| claim.monitor | R/IV claim.monitor — independent evidence-verification primitive for monitoring. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| contradiction.scan | R/IV contradiction.scan — independent evidence-verification primitive for evidence. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| control.check | R/IV control.check — independent evidence-verification primitive for enterprise assurance. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| data.flow.verify | R/IV data.flow.verify — independent evidence-verification primitive for enterprise assurance. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| dependency.map | R/IV dependency.map — independent evidence-verification primitive for dependency risk. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| dependency.monitor | R/IV dependency.monitor — independent evidence-verification primitive for monitoring. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| evidence.bundle | R/IV evidence.bundle — independent evidence-verification primitive for evidence. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| evidence.monitor | R/IV evidence.monitor — independent evidence-verification primitive for monitoring. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| example.get | Return a synthetic example only; never counts as demand. | Not declared |
| fact.extract | R/IV fact.extract — independent evidence-verification primitive for evidence. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| investigation.run | R/IV investigation.run — independent evidence-verification primitive for investigation reporting. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| model.change.audit | R/IV model.change.audit — independent evidence-verification primitive for dependency risk. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| number.verify | R/IV number.verify — independent evidence-verification primitive for verification. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| policy.monitor | R/IV policy.monitor — independent evidence-verification primitive for monitoring. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| pricing.quote | Get public R/IV pricing and machine-payment routes without charging or authentication. | Not declared |
| procurement.evidence | R/IV procurement.evidence — independent evidence-verification primitive for enterprise assurance. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| provenance.receipt | R/IV provenance.receipt — independent evidence-verification primitive for provenance. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| provenance.receipt.trial | Run one free signed R/IV provenance receipt trial. No payment or account required. | Not declared |
| quote.verify | R/IV quote.verify — independent evidence-verification primitive for verification. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| service.match | Match a verification goal to the smallest R/IV capability without charging. | Not declared |
| source.snapshot | R/IV source.snapshot — independent evidence-verification primitive for provenance. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| source.verify | R/IV source.verify — independent evidence-verification primitive for verification. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| system.status | Read R/IV production system status. | Not declared |
| timeline.reconcile | R/IV timeline.reconcile — independent evidence-verification primitive for retrieval reconstruction. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| transaction.verify | R/IV transaction.verify — independent evidence-verification primitive for verification. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| vendor.diligence | R/IV vendor.diligence — independent evidence-verification primitive for dependency risk. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| vendor.monitor | R/IV vendor.monitor — independent evidence-verification primitive for monitoring. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
| workflow.verify | R/IV workflow.verify — independent evidence-verification primitive for agent assurance. Completed paid execution returns an RVO plus signed R/IV Verification Receipt. | Not declared |
Change history
- workflow.verify: input schema changed (+claimed_steps, +evidence_records, +request_id, +workflow)
- vendor.monitor: input schema changed (+cadence, +materiality_rule, +public_urls, +request_id, +target)
- vendor.diligence: input schema changed (+public_urls, +question, +request_id, +scope, +vendor)
- transaction.verify: input schema changed (+evidence_records, +expected_amount, +expected_currency, +request_id, +transaction_claim)
- timeline.reconcile: input schema changed (+default_timezone, +events, +question, +request_id)
- source.verify: input schema changed (+context, +expected_identity, +request_id, +url)
- source.snapshot: input schema changed (+capture_scope, +purpose, +request_id, +url)
- quote.verify: input schema changed (+attribution, +context, +quote, +request_id, +source_url)
- provenance.receipt: input schema changed (+job_or_artifact, +request_id, +source_records)
- procurement.evidence: input schema changed (+product_or_vendor, +public_urls, +request_id, +requirements)
- policy.monitor: input schema changed (+cadence, +materiality_rule, +public_urls, +request_id, +target)
- number.verify: input schema changed (+as_of, +claim, +public_urls, +request_id, +unit, +value)
- model.change.audit: input schema changed (+baseline, +current, +public_urls, +request_id, +workflow)
- investigation.run: input schema changed (+deadline, +public_urls, +question, +request_id, +scope)
- fact.extract: input schema changed (+max_claims, +request_id, +source_url, +text)
- evidence.monitor: input schema changed (+cadence, +monitor_type, +public_urls, +request_id, +target)
- evidence.bundle: input schema changed (+context, +public_urls, +question, +request_id)
- dependency.monitor: input schema changed (+cadence, +materiality_rule, +public_urls, +request_id, +target)
- dependency.map: input schema changed (+public_urls, +request_id, +workflow_description)
- data.flow.verify: input schema changed (+evidence_records, +flow_description, +public_urls, +request_id)
- control.check: input schema changed (+control_claim, +control_type, +evidence_records, +request_id)
- contradiction.scan: input schema changed (+items, +question, +request_id)
- claim.monitor: input schema changed (+cadence, +materiality_rule, +public_urls, +request_id, +target)
- claim.check: input schema changed (+claim, +context, +public_urls, +request_id)
- citation.verify: input schema changed (+citation_url, +claim, +quoted_or_cited_text, +request_id)
- answer.audit: input schema changed (+answer, +public_urls, +request_id, +strictness)
- ai.use.audit: input schema changed (+public_urls, +questions, +request_id, +scope, +workflow_description)
- agent.monitor: input schema changed (+cadence, +materiality_rule, +public_urls, +request_id, +target)
- agent.action.verify: input schema changed (+claimed_action, +evidence_records, +request_id, +target)
- Description changed (registry)
- Name changed from "R/IV — The Verification Layer for AI Agents" to "R/IV — Verify Claims, Citations & Agent Actions" (registry)
- Description changed (registry)
- workflow.verify: description changed (+"workflow.verify — independent evidence-verification primitive for agent assurance. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- vendor.monitor: description changed (+"vendor.monitor — independent evidence-verification primitive for monitoring. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- vendor.diligence: description changed (+"vendor.diligence — independent evidence-verification primitive for dependency risk. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- transaction.verify: description changed (+"transaction.verify — independent evidence-verification primitive for verification. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- timeline.reconcile: description changed (+"timeline.reconcile — independent evidence-verification primitive for retrieval reconstruction. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- system.status: input schema changed
- system.status: description changed (+"Read" +"production system status." -"free discovery utility")
- source.verify: description changed (+"source.verify — independent evidence-verification primitive for verification. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- source.snapshot: description changed (+"source.snapshot — independent evidence-verification primitive for provenance. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- service.match: input schema changed (+goal)
- service.match: description changed (+"Match a verification goal to the smallest" +"capability without charging." -"free discovery utility")
- quote.verify: description changed (+"quote.verify — independent evidence-verification primitive for verification. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- provenance.receipt.trial: tool added
- provenance.receipt: description changed (+"provenance.receipt — independent evidence-verification primitive for provenance. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- procurement.evidence: description changed (+"procurement.evidence — independent evidence-verification primitive for enterprise assurance. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
- pricing.quote: input schema changed (+capabilityId, +capability_id)
- pricing.quote: description changed (+"Get public" +"pricing and machine-payment routes without charging or authentication." -"free discovery utility")
- policy.monitor: description changed (+"policy.monitor — independent evidence-verification primitive for monitoring. Completed paid execution returns" +"RVO plus signed R/IV Verification Receipt." -"Protected")
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.duranivrobert-glitch/riv | 6 Oct 2026 | 9 Oct 2026 | 4 |