# sap_steve_launch_build_dbc_dev_buy

Legacy DBC-only initial-buy builder. New integrations must use sap_meteora_build_launchpad_trade, which supports buy/sell, exact decimal amounts, curve-capacity errors, and automatic routing after DAMM v2 graduation. SAP MCP execution guidance: Intent: hosted unsigned transaction builder. Pricing: paid builder; estimate first, then pay/build and finalize unsigned transactions locally when returned. Routing: paid hosted call; call sap_estimate_tool_cost first, then use sap_payments_call_paid_tool if the runtime cannot handle x402 natively. Signer boundary: hosted reads/builders never receive keypair bytes; value-moving results must be finalized locally when signing is required.

Agent View of the PolicyLayer registry record for `sap_steve_launch_build_dbc_dev_buy`. HTML page: https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-steve-launch-build-dbc-dev-buy

## Facts

- Tool: `sap_steve_launch_build_dbc_dev_buy`
- Server: Sap (`https://mcp.sap.oobeprotocol.ai/mcp`) — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server.md
- Homepage: https://github.com/OOBE-PROTOCOL/sap-mcp
- Risk category: Financial (Critical risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: yes
- Parameters: 5 (4 required)
- Recommended policy verdict: Approval-gated

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `owner` | string | yes | Owner address used by sap steve launch build dbc dev buy. |
| `amount` | number | yes | Amount value to use for sap steve launch build dbc dev buy. |
| `poolAddress` | string | yes | Pool Address public key or address used by sap steve launch build dbc dev buy. |
| `slippageBps` | number | no | Slippage Bps pagination control for sap steve launch build dbc dev buy. |
| `latestBlockhash` | string | yes | Latest Blockhash parameter for sap steve launch build dbc dev buy. |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "sap_steve_launch_build_dbc_dev_buy",
    "arguments": {
      "owner": "<owner>",
      "amount": 0,
      "poolAddress": "<poolAddress>",
      "latestBlockhash": "<latestBlockhash>"
    }
  }
}
```

## Why sap_steve_launch_build_dbc_dev_buy is rated Critical

Builds and executes financial buy transactions on DBC/Meteora launchpad, committing financial obligations.

From the tool's own definition: "initial-buy builder, buy/sell, paid builder, sap_payments_call_paid_tool"

## Use case

AI agents use sap_steve_launch_build_dbc_dev_buy to commit financial operations through Sap, usually the final step of a payment, billing, or trading workflow. A call moves real money.

## Recommended policy (PolicyLayer)

Verdict: **Approval-gated**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Sap:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "sap_steve_launch_build_dbc_dev_buy": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}
```

## Other tools on Sap (452)

- `jupiter_cancelDCA` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/jupiter-canceldca.md
- `jupiter_cancelLimitOrder` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/jupiter-cancellimitorder.md
- `jupiter_cancelLimitOrders` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/jupiter-cancellimitorders.md
- `manifest_cancelOrder` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/manifest-cancelorder.md
- `metaplex-nft_revokeAuthority` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/metaplex-nft-revokeauthority.md
- `openbook_cancelOrder` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/openbook-cancelorder.md
- `sap_revoke_attestation` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-revoke-attestation.md
- `sap_revoke_feedback` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-revoke-feedback.md
- `spl-token_burn` — Destructive — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/spl-token-burn.md
- `blinks_confirmAction` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/blinks-confirmaction.md
- `blinks_executeAction` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/blinks-executeaction.md
- `jupiter_swapInstructions` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/jupiter-swapinstructions.md
- `magicblock_ensureCrank` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/magicblock-ensurecrank.md
- `magicblock_initializeMint` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/magicblock-initializemint.md
- `magicblock_login` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/magicblock-login.md
- `magicblock_requestRandomness` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/magicblock-requestrandomness.md
- `sap_adrena_build_add_liquid_stake` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-add-liquid-stake.md
- `sap_adrena_build_cancel_limit_order` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-cancel-limit-order.md
- `sap_adrena_build_cancel_stop_loss` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-cancel-stop-loss.md
- `sap_adrena_build_cancel_take_profit` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-cancel-take-profit.md
- `sap_adrena_build_close_commodity_short` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-close-commodity-short.md
- `sap_adrena_build_init_user_staking` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-init-user-staking.md
- `sap_adrena_build_open_long` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-open-long.md
- `sap_adrena_build_set_stop_loss` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-set-stop-loss.md
- `sap_adrena_build_swap` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-swap.md
- `sap_adrena_build_trailing_stop` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-build-trailing-stop.md
- `sap_adrena_simulate_position` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-adrena-simulate-position.md
- `sap_build_agent_lifecycle_transaction` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-build-agent-lifecycle-transaction.md
- `sap_meteora_build_launchpad_migration` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-meteora-build-launchpad-migration.md
- `sap_meteora_build_launchpad_trade` — Execute — https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server/sap-meteora-build-launchpad-trade.md
- …and 422 more: https://policylayer.com/tools/oobe-protocol-labs-sap-mcp-server.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=oobe-protocol-labs-sap-mcp-server · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/oobe-protocol-labs-sap-mcp-server