Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "check_seller_reputation", "check_spend_policy" and "should_i_pay"; changed the definition of "buy_day_pass", "get_band_dots", "get_coin" and 13 more (20 tools before, 23 now)
[Access] Buy a 24h pass for every paid GW8 ⟨46 unchanged words⟩
[Market data: crypto] Current WaveTrend band dots across 66 Kraken 4h ⟨21 unchanged words⟩
[Market data: crypto] WaveTrend 4h snapshot for one coin. Paid:$0.005$0.002 USDC on Base, paid in-band via x402 ⟨12 unchanged words⟩
[Market data: crypto] CFTC and SEC crypto / digital-asset / stablecoin ⟨52 unchanged words⟩
[Market data: crypto] Once-per-day brief: regime, dot counts, top 10 ⟨25 unchanged words⟩
[Market data: crypto] Kraken large-print buy/sell summary (single venue, not ⟨27 unchanged words⟩
[Market data: crypto] Stage 1 regime score + WaveTrend 10/21/4 on ⟨27 unchanged words⟩
[Market data: crypto] Recent (14-day) US federal contract actions to ⟨75 unchanged words⟩
[Market data: crypto] Rolling 90-day band-dot backtest with forward moves and ⟨31 unchanged words⟩
[Market data: crypto] New Kraken USD pairs from the last 30 ⟨51 unchanged words⟩
[Payment rails: fee + speed comparison] Which payment rail is cheapest and fastest right ⟨54 unchanged words⟩ amount (USD, default 100). Paid:$0.01$0.002 USDC on Base, paid in-band via x402 ⟨10 unchanged words⟩
[Market data: crypto] Stage 1 crypto regime check with raw values ⟨21 unchanged words⟩
[Market data: crypto] Relative strength across 66 Kraken USD pairs: 1-week ⟨50 unchanged words⟩
[Market data: crypto] Real-world assets on-chain (tokenized treasuries, credit, stocks ⟨43 unchanged words⟩
[Token risk check: safety verdict] Is this token safe? Score 0-100, safe/caution/danger, ⟨31 unchanged words⟩
[Access] Subscribe a public https webhook to NEW green ⟨38 unchanged words⟩
x402 seller reputation (trusted / caution / avoid / unknown) — [Seller reputation: x402 seller risk check, verdict] Before an agent pays an x402 seller: score the seller's Base wallet (or the payTo read from its endpoint's 402 challenge) 0-100 from public USDC transfer history: distinct paying buyers, wash/self-dealing share (self-transfers, round-trips), wallet age, top-payer concentration, 30-day organic volume. Returns verdict, components, reasons and a signed receipt. Deterministic; stateless; never pays anyone. Give address and/or endpoint. Paid: $0.01 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at POST https://mi…
Spend-policy check (allow / deny / needs_approval) — [Spend policy: agent payment risk check] Before an agent pays: check a proposed payment against the buyer's rules (per-tx limit, rolling cap with spent-so-far, merchant categories, allow/deny lists, allowed hours + timezone, assets/chains, human-approval threshold). Returns decision, the rules that fired, every check, and a signed decision receipt. Stateless, deterministic; not custody, does not execute payments. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at POST https://micro-saas-agent.onrender.com/api/spend/check.
Should my agent pay this? (pay / dont_pay / ask_human) — [Payment decision: spend policy + seller reputation risk check, one verdict] Use right before an agent pays an invoice, merchant or x402 seller: runs the spend-policy check (limits, rolling cap, categories, allow/deny lists, hours, assets/chains, approval threshold) and the seller reputation check (public Base USDC history: buyers, wash share, age, concentration) and returns one verdict pay / dont_pay / ask_human with reasons and one signed receipt. Deterministic; stateless; never pays anyone; not charged if seller data is unavailable. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x40…
Added "get_payment_rails" and "get_relative_strength" (18 tools before, 20 now)
Cheapest payment rail now — Which payment rail is cheapest and fastest right now for a USD amount: Base USDC (live gas x ETH/USD), XRPL (live fee x XRP/USD), Tempo and Circle Arc (live gas, USD-denominated) and card (static 2.9% + $0.30 estimate), with documented agent protocols (x402, MPP, card networks) per rail. Fee USD and %, settlement time, data timestamp, sources and a recommended pick. Arg amount (USD, default 100). Paid: $0.01 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/rails.
Relative strength + sector scores — Relative strength across 66 Kraken USD pairs: 1-week and 1-month % return, percentile ranks, 0-100 strength score (60% 1m rank + 40% 1w rank), leaders/laggards, and sector scores with breadth (% of coins with a positive 1m return). Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/rs.
Added "get_brief_teaser"; changed the definition of "get_daily_brief", "get_gov_contracts" and "get_token_verdict" (17 tools before, 18 now)
⟨7 unchanged words⟩ coins by dot strength, BTC/ETH/SOL flows. Paid:$0.05$0.02 USDC on Base, paid in-band via x402 ⟨10 unchanged words⟩
⟨57 unchanged words⟩ via USAspending with a ~90-day lag. Paid:$0.02$0.01 USDC on Base, paid in-band via x402 ⟨10 unchanged words⟩
Unknown → Live
First tool surface recorded: 17 tools (server version 1.2.0)
https://micro-saas-agent.onrender.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 6 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨9 unchanged words⟩ GoPlus + DexScreener, fixed rules). Paid:$0.02$0.01 USDC on Base, paid in-band via x402 ⟨14 unchanged words⟩
Free brief teaser — Free partial live brief: regime score, green/red counts, top 3 dots (symbol+band only), simulated 7d hit-rate headline. Upsells paid /api/brief ($0.02), /api/dots ($0.01), /api/agent ($0.02).