flash-loan-arbitrage-system (sumitrevolt/flash-loan-arbitrage-system) is an MCP server listed on the M8ven Trust Index. It scores 24 out of 100, grade F. It declares 48 tools. No publisher has claimed this listing.

F
Warning
24/100

flash-loan-arbitrage-system

Advanced Flash Loan Arbitrage System with Enhanced Coordination, MCP Integration, and AI Agents

Warning. Serious findings were identified. Review the full report before connecting. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

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Who stands behind it

sumitrevolt

Source: github_code

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Install from

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
⚠️
Known vulnerabilities in dependencies: 12 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
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 8 credentials: ANTHROPIC_API_KEY, GITHUB_TOKEN, OPENAI_API_KEY, POLYGONSCAN_API_KEY, PRIVATE_KEY, GITHUB_PERSONAL_ACCESS_TOKEN, SUPERMEMORY_API_KEY, COPILOT_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes12 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

get_weather

Get weather information for a city

start-notification-stream

Starts sending periodic notifications

handle_call_tool

Handle tool calls for GitHub Actions functionality.

discover_training_servers

Discover MCP servers available for training data collection

train_models

Train ML models using data from MCP servers

get_training_status

Get status of training sessions

collect_training_data

Collect training data from MCP servers

deploy_models

Deploy trained models to MCP servers

retrain_models

Retrain models with fresh data

get_model_performance

Get performance metrics of trained models

flashloananalysis
codegeneration
// known CVEs in dependencies12 high5 medium12 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

highaxios@1.10.0GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.10.0GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

highaxios@1.10.0GHSA-43fc-jf86-j433

Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig

highaxios@1.10.0GHSA-4hjh-wcwx-xvwj

Axios is vulnerable to DoS attack through lack of data size check

highaxios@1.10.0GHSA-6chq-wfr3-2hj9

Axios: Header Injection via Prototype Pollution

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// 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.
configAI_PROVIDER
configAMOY_RPC_URL
🔐 secretANTHROPIC_API_KEY
configANTHROPIC_MODEL
configGITHUB_MODEL
🔐 secretGITHUB_TOKEN
configLOGNAME
configMCP_SERVERS_CONFIG
🔐 secretOPENAI_API_KEY
configOPENAI_MODEL
🔐 secretPOLYGONSCAN_API_KEY
🔐 secretPRIVATE_KEY
configTSS_LOG
configTSS_TRACE
configWEB_PORT
configXDG_CACHE_HOME
configORCHESTRATOR_URL
configMCP_COORDINATOR_URL
configMCP_PORT
configSANDBOX_BASE_PATH
configCODEBASE_ROOT
configGITHUB_REPO_OWNER
configGITHUB_REPO_NAME
🔐 secretGITHUB_PERSONAL_ACCESS_TOKEN
configSERVER_TYPE
configSERVER_ID
configENABLE_REAL_EXECUTION
🔐 secretSUPERMEMORY_API_KEY
configAAVE_POOL_ADDRESS
configETHEREUM_RPC_URL
configARBITRUM_RPC_URL
configREPO_PATH
🔐 secretCOPILOT_API_KEY
configENABLE_CURSOR_INTEGRATION
configSERVICE_PORT
configSERVICE_HOST
configCURSOR_MODEL
configCURSOR_TEMPERATURE
configCURSOR_MAX_TOKENS
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
deployREDIS_URL
deployPOSTGRES_URL
// 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

48/48 tools missing one or more hints — get_weather (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); start-notification-stream (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); handle_call_tool (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +45 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.

Destructive tools are labelled

2 tools perform destructive updates without destructiveHint — handle_call_tool deletes at line 179 (shutil.rmtree(sandbox_service_root)); handle_call_tool deletes at line 179 (shutil.rmtree(sandbox_service_root))

Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.

Tool inputs are validated

45/46 tool handlers declare input schemas (98%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool test coverage

Only 0/48 tools referenced in tests (0%)

Write tests that reference each tool by name so every tool has at least one test.

Secrets not logged

1 secret value sent to log

Redact or omit secret values from log output.

Production dependencies are patched

0 critical, 12 high severity in production deps — axios@1.10.0 (high), axios@1.10.0 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Dependency freshness

3/13 production deps abandoned (no release in 2+ years): @uniswap/v2-periphery@2024-07-08 (2.2y), @uniswap/v3-core@2024-07-08 (2.2y), @uniswap/v3-periphery@2024-07-08 (2.2y)

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 7 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
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commit: c4fa8ed168eb8ceabb9f3aafde7b2c609070998e
code hash: 5c4ca4bdc7c50028ef4f7e1530437617ac3ba0dde012a8596e127fc89bb2391f
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