One service · one buyer checklist · ten hard gates
See whether your service matches one buyer contract checklist.
Start with an example or add one truthful Nexus service manifest. Then choose the buyer rules to test.
What this meansA pass only means the declared contract fits these exact rules. It is not a trust badge, capability test, listing, approval, or permission to invoke.
Continuing from RunSAVE?This Lab starts the separate service-contract check. No RunSAVE graph, report, system name, endpoint, or digest was transferred here.
Step 1 of 5 · Start
How do you want to start?
Choose one way to supply a complete service description.
Browser-local mapper
Turn MCP metadata into a review checklist.
Use one public MCP server.json object or Registry ServerResponse. The mapper does not fetch the server or contact its tools.
Mapped without verification
MCP service
Still required
10 declaration groups
Inspect the noncanonical workbench JSON
This is intentionally not a valid Nexus manifest. Complete and confirm the missing fields before using the ten-gate checker.
Complete the manifest →
Keep secrets out. Never include credentials, tokens, passwords, or private keys.
Compatibility is not trust. This check compares declared contract fields only.
Step 2 of 5 · Service
Confirm the service you mean to test.
This plain-language card is derived from your JSON. It may leave out expert detail.
{ }
Derived summary
Service name unavailable
No service identifier
- Version
- —
- Protocol
- —
- Price
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- Privacy
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View exact manifest JSON
Step 3 of 5 · Buyer rules
Choose the buyer situation to test.
These transparent teaching profiles are examples, not market standards. You must choose one explicitly.
Step 4 of 5 · Ten checks
Run the checks on this exact pair.
The strict Nexus server—not this browser—decides compatibility across all ten hard gates.
Service declaration——×Buyer rules——
Before you run: remove all secrets. The Lab evaluates in memory and is not intended to retain or log these documents. It does not fetch declared URLs or invoke the service.
Ready to bind and submit this exact pair.
This report is out of date.The service or buyer rules changed after this check. Copy and download are disabled until you run it again.
Step 5 of 5 · Result
Contract compatibility result
This result does not test capability fit or verify ownership, safety, quality, reachability, authorization, listing eligibility, or permission to invoke.
Resolve first
Contract blockers
Also inspected
Checks within the selected bounds
Inspect canonical report details
- Outcome
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- Policy
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- Manifest
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- Request
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- Evaluated
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- Report digest
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Next · optional
Prepare for the Agent NEXUS provider preview.
Download a small local pack that references this report. It does not include your manifest contents and it is not submitted anywhere.
Interest only. The live intake is not available yet. Preparing this pack does not list, verify, approve, onboard, or make your service searchable.