Local MCP capabilities provider for Expo
Nothing to run from here
Diogenes Web3, DeFi & 402 Security is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
95/100
tool-list score
15
tools declared
remote
at its publisher
—
calls last 7d
What it does
Smart contract audit oracles, Solana risk analysis, MEV defense & HTTP 402 verifiers.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http diogenes-web3-defi-402-security-mcp https://diogenes-micro-gateway.corinth.workers.dev/mcp/web3-security
# 2 — ask your agent for something these tools do
# audit_smart_contract_code, scan_solana_cpi_reentrancy, evaluate_solana_token_risk and 12 more
Diogenes Web3, DeFi & 402 Security costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
SOAll 6 servers
stand-out-of-my-sun6 servers
4 categories
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http diogenes-web3-defi-402-security-mcp https://diogenes-micro-gateway.corinth.workers.dev/mcp/web3-securityReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
15 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Statically audits Solidity, Vyper, or Move smart contract source code for honeypot transfer taxes, hidden mint backdoors, proxy upgrade traps, and reentrancy. Use when auditing smart contract source code or bytecode before deploying or interacting with a protocol; for scanning Solana Anchor/Rust programs specifically for Cross-Program Invocation (CPI) signer/account vulnerabilities, use scan_solan
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code_or_address | string | yes | Smart contract source code snippet, ABI, or contract address to audit. |
| chain | string | no | Target blockchain VM architecture; defaults to 'evm_solidity' when omitted. |
Scans Solana Anchor and native Rust program instructions for unverified Cross-Program Invocation (CPI) program IDs, missing signer checks, and PDA bump seed canonicalization bugs. Use when auditing Solana Rust/Anchor source code or instruction account structs for CPI privilege escalation; for checking live SPL token mint/freeze authorities and rug-pull risk by mint address, use evaluate_solana_tok
| Parameter | Type | Required | Notes |
|---|---|---|---|
| rust_source_or_idl | string | yes | Solana Rust/Anchor source code or IDL JSON string to scan for CPI vulnerabilities. |
| framework | string | no | Solana program framework used; defaults to 'anchor' when omitted. |
Evaluates a Solana SPL token's rug-pull probability by checking active mint authority, freeze authority, mutable metadata, and top-holder concentration. Use when making a pre-trade security decision on whether a Solana SPL token is safe to buy; for retrieving SPL token symbol, decimals, and DEX liquidity pool metadata via x402, use inspect_solana_token_liquidity instead. Stateless read-only edge c
| Parameter | Type | Required | Notes |
|---|---|---|---|
| token_address | string | yes | Base58-encoded Solana SPL token mint address (32–44 characters). |
| risk_profile | string | no | Tolerance policy for centralized freeze authorities; defaults to 'strict_decentralized' when omitted. |
Retrieves canonical Solana SPL token metadata including name, ticker symbol, decimal precision, and current mint/freeze authority addresses. Use when resolving SPL token decimals, ticker symbols, and registry metadata for portfolio or swap formatting; for computing a composite security risk score and binary should_transact verdict, use evaluate_solana_token_risk instead. Stateless read-only edge c
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mint | string | yes | Base58-encoded Solana SPL token mint address (e.g. 'EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v'). |
| network | string | no | Solana cluster to query; defaults to 'mainnet-beta' when omitted. |
Tracks 24-hour net accumulation or distribution flows across top Solana whale wallets and flags coordinated insider wallet clusters for a given SPL token. Use when analyzing on-chain smart-money order flow and holder clustering on Solana; for checking static SPL contract mint/freeze authority permissions, use evaluate_solana_token_risk instead. Stateless read-only edge call (max 32 KB, 60 RPM): ac
| Parameter | Type | Required | Notes |
|---|---|---|---|
| token | string | yes | Base58 Solana SPL token mint address or ticker symbol to track whale flows for. |
| window | string | no | Aggregation lookback window for net whale flow; defaults to '24h' when omitted. |
Calculates optimal Solana compute-unit (CU) microlamport priority fees and Jito bundle tip lamports to achieve target block-inclusion probability. Use when setting SetComputeUnitPrice and Jito tips before broadcasting a Solana transaction; for querying Bitcoin L1 sat/vB mempool fee rates, use estimate_bitcoin_mempool_fees instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'priorit
| Parameter | Type | Required | Notes |
|---|---|---|---|
| priority_level | string | yes | Target inclusion urgency tier on Solana mainnet-beta. |
| tx_type | string | no | Transaction category used to estimate compute unit limit; defaults to 'dex_swap' when omitted. |
Decodes EIP-712 and Uniswap Permit2 off-chain typed-data payloads to verify spender identity, detect unlimited (uint256.max) token approvals, and flag expired deadlines. Use when inspecting an off-chain eth_signTypedData_v4 or Permit2 payload before signing; for decoding raw on-chain hex transaction calldata (0x...) for eth_sendTransaction, use simulate_evm_transaction_calldata instead. Stateless
| Parameter | Type | Required | Notes |
|---|---|---|---|
| typed_data_json | string | yes | JSON string or object containing the EIP-712 / Permit2 message (spender, amount, deadline). |
| chain_id | string | no | EVM chain ID used to verify canonical router spender addresses; defaults to '8453' (Base) when omitted. |
Decodes raw EVM hexadecimal transaction calldata (0x...) by 4-byte function selector to expose hidden ERC-20 approve/transferFrom calls, setApprovalForAll drains, and multicall bundles. Use when auditing raw hex transaction data (to, value, data) before broadcasting an on-chain EVM transaction; for inspecting off-chain EIP-712 JSON typed-data signatures, use decode_eip712_permit_signature instead.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| calldata_hex | string | yes | Hexadecimal EVM transaction data string starting with '0x' (e.g. '0x095ea7b3000000000000000000000000...'). |
| network | string | no | Target EVM network for simulation context; defaults to 'base_mainnet' when omitted. |
Evaluates decentralized exchange (DEX) swap parameters against pool depth and mempool visibility to quantify MEV sandwich risk and compute optimal slippage tolerance in basis points. Use when configuring slippage tolerance and private-RPC routing before executing an on-chain DEX token swap; for comparing cross-chain bridge settlement routes across different L1 blockchains, use compare_crosschain_b
| Parameter | Type | Required | Notes |
|---|---|---|---|
| pair | string | yes | Trading pair symbol or pool identifier (e.g. 'ETH/USDC' or 'SOL/USDC'). |
| execution_venue | string | no | Target DEX protocol or RPC relay; defaults to 'uniswap_v3_public' when omitted. |
Compares a target recipient wallet address against recent transaction history to detect vanity prefix/suffix lookalike spoofing and zero-value dusting attacks. Use when verifying a recipient EVM or Solana wallet address before sending funds; for decoding hex smart contract calldata payloads, use simulate_evm_transaction_calldata instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts '
| Parameter | Type | Required | Notes |
|---|---|---|---|
| target_address | string | yes | Candidate recipient EVM (0x...) or Solana Base58 wallet address to verify. |
| address_standard | string | no | Address encoding format; defaults to 'auto_detect' when omitted. |
Decodes inbound HTTP 402 Payment Required challenges (L402 BOLT11 + Macaroon, x402 Solana USDC, MPP Base intents) to verify cryptographic payment-hash binding and block overcharge fraud. Use when auditing a 402 challenge header before an autonomous agent pays a Lightning invoice or USDC transfer; for checking on-chain Bitcoin L1 mempool feerates, use estimate_bitcoin_mempool_fees instead. Stateles
| Parameter | Type | Required | Notes |
|---|---|---|---|
| www_authenticate | string | yes | Raw WWW-Authenticate or Payment-Required HTTP header string from a 402 response. |
| protocol_hint | string | no | Expected HTTP 402 payment protocol; defaults to 'L402' when omitted. |
Fetches real-time Bitcoin mainnet mempool feerate recommendations in satoshis per virtual byte (sat/vB) across fastest, half-hour, hour, and economy confirmation tiers. Use when checking current Bitcoin L1 network congestion before broadcasting an on-chain BTC transaction; for calculating exact SegWit/Taproot UTXO batch consolidation vByte weights and dust thresholds, use plan_bitcoin_utxo_consoli
| Parameter | Type | Required | Notes |
|---|---|---|---|
| confirmation_target | string | no | Target confirmation speed tier; defaults to 'half_hour' when omitted. |
Analyzes a set of Bitcoin UTXO balances in satoshis to compute exact vByte transaction weight, identify uneconomical dust inputs, and recommend whether to consolidate now or hold. Use when optimizing on-chain Bitcoin treasury UTXO sets to minimize long-term miner fee drag; for fetching current live Bitcoin mempool sat/vB feerates alone, use estimate_bitcoin_mempool_fees instead. Stateless read-onl
| Parameter | Type | Required | Notes |
|---|---|---|---|
| utxos_sats_json | string | yes | JSON array or comma-separated list of UTXO values in satoshis (e.g. '[1200, 45000, 85000]'). |
| script_type | string | no | Bitcoin input script type determining vByte weight per input; defaults to 'p2wpkh_segwit' when omitted. |
Calculates instantaneous spot exchange rates and equivalent USD, BTC, and satoshi values across BTC, ETH, SOL, SUI, and USDC. Use when converting a token amount into USD or satoshis for invoice pricing or accounting; for quoting executable non-KYC cross-chain bridge routes with bridge fees and settlement times, use compare_crosschain_bridge_routes instead. Stateless read-only edge call (max 32 KB,
| Parameter | Type | Required | Notes |
|---|---|---|---|
| currency | string | yes | Source asset ticker symbol to convert from. |
| amount | number | no | Quantity of the source asset to convert; defaults to 100 when omitted. |
Compares non-custodial, non-KYC cross-chain swap routes (THORChain native L1 swaps, Maya Protocol, Blockstream Liquid) by basis-point fee, net output sats, and settlement time. Use when routing cross-chain treasury settlements (e.g. Solana USDC or Base ETH into native Bitcoin); for calculating mid-market spot exchange rates without bridge routing fees, use calculate_spot_swap_rate instead. Statele
| Parameter | Type | Required | Notes |
|---|---|---|---|
| from_asset | string | yes | Origin chain asset identifier to bridge from. |
| to_asset | string | no | Destination chain asset identifier; defaults to 'BTC_NATIVE' when omitted. |
| amount | number | no | Input asset amount to quote; defaults to 100.0 when omitted. |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Diogenes Web3, DeFi & 402 Security or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
ATool-list grade · score 95 / 100
Release 1.0.0 · scanned 28 Oct 2026
Graded from the tools this server lists, not from its source code.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
Threat score99
Client score95
Findings1 threat · 0 capability
Capabilityminimal
Coveragemanifest
Verificationnot in this report
Surface digest900e152148c479fe3db4d52bf135fbaa7258d9400b31dd77f8035b9133eda3fe
Score vectorthreat 99 → client 95
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | minimal | capability blast radius (minimal) — client exposure if the model is manipulated | −0 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
Tool surfaceread
Implementation sourcenot available
Package metadatanot available
Live transportnot available
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. minimal is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| audit_smart_contract_code | no tags | |
| scan_solana_cpi_reentrancy | no tags | |
| evaluate_solana_token_risk | no tags | |
| inspect_solana_token_liquidity | no tags | |
| track_solana_whale_flows | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| estimate_solana_priority_fees | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| decode_eip712_permit_signature | no tags | |
| simulate_evm_transaction_calldata | no tags | |
| evaluate_dex_mev_risk | no tags | |
| detect_address_poisoning_scam | no tags | |
| verify_http402_payment_challenge | no tags | |
| estimate_bitcoin_mempool_fees | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| plan_bitcoin_utxo_consolidation | no tags | |
| calculate_spot_swap_rate | no tags | |
| compare_crosschain_bridge_routes | no tags |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.
Supply chain and provenance
Integrityfirst-seen
Surface digest900e152148c479fe
Scanned2026-10-28
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
1.0.0
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Diogenes Web3, DeFi & 402 Security can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.