CSPR Sentinel (yi-dong-z/cspr-sentinel) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
An MCP server for autonomous AI agents to discover, pay for, and rate paid APIs on Casper with policy-controlled approvals and on-chain reputation.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
How we verified
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yi-dong-z
Source: Glama
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Install from
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
AGENT_API_KEYANTHROPIC_API_KEYANTHROPIC_MODELASSET_PROVIDER_PAYEECASPER_AGENT_PRIVATE_KEYCASPER_FACILITATOR_PAYMENT_MOTESCASPER_FACILITATOR_URLCASPER_FEE_PAYER_KEY_ALGORITHMCASPER_FEE_PAYER_PRIVATE_KEYCASPER_NETWORKCASPER_ROLE_FUNDING_MOTESCASPER_RPC_URLDEMO_ADMIN_KEYDEMO_MODEWhen all variables are set, change =false. The runtime then:GITHUB_IDGITHUB_SECRETOWNER_GITHUB_LOGINREPUTATION_CONTRACT_HASHREPUTATION_OPERATOR_PRIVATE_KEYREPUTATION_PAYMENT_AMOUNTRISK_PROVIDER_PAYEEWCSPR_CONTRACT_PACKAGE_HASHWCSPR_DECIMALSDATABASE_URLNEXT_PUBLIC_APP_URLTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
5/5 tools missing one or more hints — list_services (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); request_purchase (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_purchase_status (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +2 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool handlers catch errors
Only 0/5 tool handlers wrap calls in try/catch (0%)
Wrap each tool handler body in try/catch and return a structured error response.
Tool test coverage
Only 0/5 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Domain consistency
npm scope @cspr-sentinel doesn't match GitHub owner yi-dong-z
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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