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Servidor MCP

steve-guard

com.stevesignals.api/steve-guard
Cripto y Web3 Finanzas e inversión Seguridad Público y accesible MCP 2026-07-28

Qué hace este MCP

Provides Solana and Robinhood Chain token safety checks, trading signals, market event data, and non-custodial swap transaction construction.

Capacidades

Herramientas

15 herramientas
build_swap
Build a NON-CUSTODIAL Solana swap transaction (via Jupiter) with a 0.20% service fee embedded + a Guard safety check on the output mint. Returns an UNSIGNED transaction; the agent signs and sends with its own wallet. We never hold keys or funds.
Esquema de entrada 
{'type': 'object', 'required': ['input_mint', 'output_mint', 'amount', 'user_pubkey'], 'properties': {'amount': {'type': 'integer', 'description': 'input amount in smallest units (lamports for SOL)'}, 'input_mint': {'type': 'string'}, 'output_mint': {'type': 'string'}, 'user_pubkey': {'type': 'string', 'description': "the agent's own wallet pubkey (signer)"}}}
check_mint
Trap check for a fresh Solana mint (pump.fun focus): rug-check verdict, dev first-buy SOL, reserves, liveness. Safety screen, not a profit claim; verify via track_record. Free 10/day, then $0.01/check (see guard_pricing).
Esquema de entrada 
{'type': 'object', 'required': ['mint'], 'properties': {'mint': {'type': 'string', 'description': 'Solana mint address (base58)'}}}
check_robinhood
Robinhood Chain (chain 4663) token pre-buy INTEL — near-zero competitor coverage. One call: safety (honeypot/tax/mint via GoPlus) + wallet distribution (top-holder %, holders) + NET-USD wallet-footprint (buy$ vs sell$, repeat-buyers, strong-loaders) -> 0-100 score + accumulation/distribution verdict. The dollar-weighted net-USD footprint separates real accumulation from a 'count trap' (more buys but net distribution). Specialist coverage generic EVM rug-checkers lack. Free 10/day, then paid via guard_pricing.
Esquema de entrada 
{'type': 'object', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': 'Robinhood-chain ERC-20 token address (0x..., 42 chars)'}}}
check_robinhood_honeypot
Robinhood Chain (EVM, chain 4663) token honeypot check via REAL on-chain buy+sell SIMULATION (stateOverride detector-contract, no funds spent). Detects sell-blocked / whitelist / high-tax honeypots that static analysis (e.g. GoPlus) MISSES. Verdict: SAFE / HONEYPOT / CANT_BUY + round-trip loss %. Pre-trade safety check for autonomous agents trading Robinhood Chain crypto. Free 10/day, then paid via guard_pricing.
Esquema de entrada 
{'type': 'object', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': 'Robinhood-chain ERC-20 token address (0x..., 42 chars)'}}}
copy_signals
Recent buys by wallets with PROVEN realized on-chain PnL (win-rate + SOL profit shown), each with a live Guard safety check and an execution hint. HONEST: wallet track records are real; the EV of copying them is under live validation, not yet proven. Non-custodial.
Esquema de entrada 
{'type': 'object', 'properties': {'limit': {'type': 'integer'}}}
exhaustion
Pressure RATE-OF-CHANGE (2nd derivative) — a signal no other tool computes. Measures whether buy/sell pressure is ACCELERATING or EXHAUSTING across consecutive time-buckets. signal = SELL_EXHAUSTION (price falling but sell-pressure declining bucket-over-bucket → sellers running out, bottom forming) / BUY_CLIMAX (price rising but buy-pressure fading → buyer appetite peaking, top forming) / ACCELERATION_UP / ACCELERATION_DOWN / STEADY. Leading: pressure-momentum breaks BEFORE the price reversal. RH-chain (0x) or Solana (base58).
Esquema de entrada 
{'type': 'object', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': '0x-address or base58 mint'}}}
exit_check
Can you get OUT of a $size position, and at what slippage? Not binary 'sellable' — size-aware exit-liquidity. A token can be sellable yet trap you (thin pool: exiting $5k costs 20%+). Returns exit_slippage_pct for your size, max exit under 5%/10% slippage, liquidity, thin-volume warning, verdict = EASY_EXIT/MODERATE/THIN/TRAP/NO_EXIT. Call BEFORE entering to size the position to your real exit capacity. RH-chain (0x) or Solana (base58).
Esquema de entrada 
{'type': 'object', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': '0x-address or base58 mint'}, 'size_usd': {'type': 'number', 'description': 'intended position size in USD (default 1000)'}}}
flow_inflection
Has net-USD money-flow DIRECTION just flipped for this token? Unique temporal signal (not a static snapshot): returns flow_state = ACCUMULATING / DISTRIBUTION_ONSET (money started leaving in the last hour vs prior window — early exit) / REVERSAL_UP (money started arriving — early entry) / DISTRIBUTING / CHOPPY. Robinhood-chain (0x) or Solana (base58). Call before an entry to avoid buying a top a static footprint would miss.
Esquema de entrada 
{'type': 'object', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': 'Robinhood-chain 0x-address or Solana base58 mint'}}}
guard_pricing
Pricing + x402-style payment instructions (USDC on Solana, on-chain verified instant redeem).
Esquema de entrada 
{'type': 'object', 'properties': {}}
impersonation_check
Is THIS token the REAL contract for its ticker, or a same-symbol copycat? Scammers reuse famous/existing tickers; an agent told to buy '$FOO' needs the legit contract. Returns rank-by-liquidity among all same-symbol tokens on-chain, is_canonical, the real contract if this is an impersonator, a famous-name flag, and impersonation_risk (LOW/MEDIUM/HIGH). Robinhood-chain (0x) or Solana (base58).
Esquema de entrada 
{'type': 'object', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': 'Robinhood-chain 0x-address or Solana base58 mint'}}}
recent_events
Live on-chain events (fresh launches, graduations, whale big-buys). Last 30min free; historical is paid. K3 event stream.
Esquema de entrada 
{'type': 'object', 'properties': {'since': {'type': 'integer'}, 'types': {'type': 'string', 'description': 'comma list: launch,graduation,whale'}}}
score_mint
Validated-edge score: reports ONLY signals that passed our locked-holdout validation (strong-start mcap >=3x -> graduation 0.8%->33%, low reserve -> OR 0.35, fast-graduation rug risk). Descriptive base-rate shift, not a price prediction.
Esquema de entrada 
{'type': 'object', 'required': ['mint'], 'properties': {'mint': {'type': 'string'}}}
timing_signal
Is NOW a good entry, a wait, or an exit point? Fuses three axes no other tool combines: money-flow DIRECTION (capital arriving vs leaving, from temporal net-USD), price EXTENSION (already run / fresh / crashing), and short-term MOMENTUM. signal = ENTER (money in + price not yet run) / WAIT_PULLBACK (accumulating but extended) / TAKE_PROFIT (distribution after a run) / EXIT_NOW (money out + falling) / WATCH, plus entry_quality 0-100. Best entry = capital in + price fresh; best exit = capital out + price extended. RH-chain (0x) or Solana (base58).
Esquema de entrada 
{'type': 'object', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': '0x-address or base58 mint'}}}
track_record
Machine-readable, append-only signal track record. Includes a by_signal_type breakdown: for each signal (ENTER, EXIT_NOW, STEALTH_ACCUM, DISTRIBUTION_TRAP, TAKE_PROFIT…) the sample size and average 1h/6h/24h return plus directional accuracy, and calibration_slices (e.g. high-confidence-only, confirmed-only). Lets an agent decide how much to trust each signal type. Paper outcomes, |return|>500% excluded as glitch — descriptive, not a profit promise.
Esquema de entrada 
{'type': 'object', 'properties': {}}
verify_claim
Adversarial red-team of a trading claim/backtest: small-n, CI, tail-driven expectancy, asymmetric window, circularity, unaccounted cost. Returns flags + verdict. K1 verification service.
Esquema de entrada 
{'type': 'object', 'properties': {'n': {'type': 'integer'}, 'claim': {'type': 'string'}, 'sample': {'type': 'array', 'items': {'type': 'number'}}, 'win_rate': {'type': 'number'}}}
Historial

Cambios recientes en herramientas

Modificado
track_record
29 de September de 2026 a las 03:03
Añadido
exhaustion
29 de September de 2026 a las 03:03
Añadido
timing_signal
27 de September de 2026 a las 02:53
Añadido
exit_check
27 de September de 2026 a las 02:53
Añadido
impersonation_check
27 de September de 2026 a las 02:53
Añadido
flow_inflection
27 de September de 2026 a las 02:53
Añadido
check_robinhood
17 de September de 2026 a las 12:37
Añadido
check_robinhood_honeypot
17 de September de 2026 a las 12:37
Añadido
build_swap
17 de September de 2026 a las 12:37
Añadido
copy_signals
17 de September de 2026 a las 12:37
Añadido
score_mint
17 de September de 2026 a las 12:37
Añadido
verify_claim
17 de September de 2026 a las 12:37
Añadido
recent_events
17 de September de 2026 a las 12:37
Añadido
guard_pricing
17 de September de 2026 a las 12:37
Añadido
track_record
17 de September de 2026 a las 12:37
Añadido
check_mint
17 de September de 2026 a las 12:37
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