Erebus (PoulavBhowmick03/Erebus) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 13 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100

Erebus

Confidential negotiation and shielded settlement infrastructure for AI agents on Starknet, built on the STRK20 privacy pool.

→ PoulavBhowmick03/Erebus· listed on github_repo_search

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

Code Verified⚡ Live Monitored: not connected

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Who stands behind it

PoulavBhowmick03

Source: github_repo_search

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Install from

GitHub

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: STARKSCAN_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configEREBUS_BACKENDaccept_and_settle. When you want a real chain, swap =mock for a funded
configEREBUS_MOCK_STORE_PATH
configEREBUS_MOCK_LATENCY_SECONDS
configEREBUS_CLI
configEREBUS_WIRE_VERSION
configEREBUS_NETWORKsepolia or mainnet; supplies chain ID and pool
configSTARKNET_CHAIN_ID
configPOOL_ADDRESS
configEREBUS_SPENDING_LIMITS
configEREBUS_SPENDING_STATE_PATH
configEREBUS_INTENT_STATE_DIR
🔐 secretSTARKSCAN_API_KEYOnly for the hosted Starkscan prover
configSTARKNET_RPC_URLSees the pool key. Operator-chosen
configPROVING_SERVICE_URLAGENT_ADDRESS, and EREBUS_SETTLEMENT_ROLE are all set
configEREBUS_RPC_URL_OVERRIDE
configEREBUS_PROVER_URL_OVERRIDE
configEREBUS_WHEEL_PLATFORM
// quality suggestions

Tool 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

13/13 tools missing one or more hints — open_channel (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); propose_offer (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); counter_offer (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +10 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.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
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commit: 049429873bc140b708783ba502152e9ec80afdd7
code hash: 8481b886dfb5754ad7201a20af8a8a8792cae8a16958aeaa3503cfbcd93d3d10
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