Free FAHCE contract discovery. Paid evidence determinations use wallet-only x402 REST endpoints.
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First seen 15 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
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4
Tools
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| fahce_diagnose_integrity | For unsupported or contradictory claims, return evidence-scoped diagnosis and receipt; no independent verification is established. Production x402 payments, delivery of purchased results, gateway settlement and seller receipt were verified end to end on October 14, 2026. Paid REST determinations persist immutable receipts and meter usage. MCP discovery only; tools/call cannot purchase. No human authority or external execution is granted. Example arguments: {"request":{"schema":"FAHCE_MACHINE_REQUEST_V1","candidate_output":"Deployment completed successfully.","evidence":[{"id":"deployment_log","kind":"log","source_label":"independent deployment log","text":"Deployment failed."}]}} | Changes data |
| fahce_integrity_repair_bundle | For a combined integrity review, return diagnosis, bounded proposed plan, submitted-answer verification state and receipt; no revised answer is executed or verified. Production x402 payments, delivery of purchased results, gateway settlement and seller receipt were verified end to end on October 14, 2026. Paid REST determinations persist immutable receipts and meter usage. MCP discovery only; tools/call cannot purchase. No human authority or external execution is granted. Example arguments: {"request":{"schema":"FAHCE_MACHINE_REQUEST_V1","candidate_output":"Service is ready.","evidence":[{"id":"deployment_log","kind":"log","source_label":"independent deployment log","text":"Deployment failed."}]}} | Changes data |
| fahce_plan_bounded_repair | For integrity failures needing correction, return a bounded evidence-preserving plan and receipt; proposed steps are neither executed nor verified. Production x402 payments, delivery of purchased results, gateway settlement and seller receipt were verified end to end on October 14, 2026. Paid REST determinations persist immutable receipts and meter usage. MCP discovery only; tools/call cannot purchase. No human authority or external execution is granted. Example arguments: {"request":{"schema":"FAHCE_MACHINE_REQUEST_V1","candidate_output":"Service is ready.","evidence":[{"id":"deployment_log","kind":"log","source_label":"independent deployment log","text":"Deployment failed."}]}} | Changes data |
| fahce_verify_repaired_output | For a revised answer needing review, return a scoped determination and receipt against caller-supplied independent evidence; no external verification is established. Production x402 payments, delivery of purchased results, gateway settlement and seller receipt were verified end to end on October 14, 2026. Paid REST determinations persist immutable receipts and meter usage. MCP discovery only; tools/call cannot purchase. No human authority or external execution is granted. Example arguments: {"request":{"schema":"FAHCE_MACHINE_REQUEST_V1","candidate_output":"Deployment failed.","evidence":[{"id":"deployment_log","kind":"log","source_label":"independent deployment log","text":"Deployment failed."}]}} | Changes data |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | FAHCE Integrity Repair | - | 15 Oct 2026 |