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315,930 tools. Last updated 2026-07-28 16:20

"How to query a database" matching MCP tools:

  • Run a read-only SQL query against an app's Postgres database and return up to 200 result rows. SELECT only — writes and DDL (INSERT/UPDATE/DELETE/ALTER/DROP/…) are rejected server-side; use vibekit_chat or vibekit_submit_task to have the agent make data or schema changes. Call vibekit_db_schema first to learn the tables. SQL string, max 5000 chars.
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  • Search Okun Koneosa's shop policies and terms. Covers delivery terms, privacy policy, terms of service, the consumer right of withdrawal / returns, and company information. Use this instead of guessing when the customer asks about delivery times, shipping costs, returns, warranty or how their data is handled. Args: query: Finnish keyword, e.g. "palautus", "toimitusaika", "takuu", "toimituskulut". Leave empty to list all sections. limit: Maximum sections to return (1-20, default 5). Returns: JSON with: - sections: each with page, page_title, heading, content and url - total: how many sections matched - query: the term that was searched Notes: - Content is split by heading, so you get the relevant paragraph rather than a whole page. Always cite the `url` so the customer can read the full terms. - These are the shop's own terms. They do not override Finnish consumer law.
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  • Explain how a native gas balance can be emptied to exactly zero, what it costs, and how to integrate. Call this when asked how ZeroDust works, why a full balance normally cannot be sent, or what sweeping will cost.
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  • Check operator readiness. Returns the operator lifecycle state and clear guidance on what to do next. Free. Lifecycle states: - ready: Operator is warm and fully operational — vault AND pricing model verified. Proceed with tool calls. - warming_up: Operator is initializing (cold start). Try a tool call — it will warm up on demand. - misconfigured: Persistence rejected a query with a permanent SQL error (permission denied, missing relation). Paid tools will fail until the operator repairs the database — retrying does not help. - quota_exceeded: The persistence provider (Neon) answered HTTP 402 — the operator's database has exhausted its compute/storage quota, so the books are locked for billing. Paid tools fail; retrying does NOT help. The operator's Authority must restore capacity (upgrade the plan or wait for the quota reset). Free tools remain available. - not_registered: Operator has no Authority relationship yet. Call register_operator first. - no_identity: Operator nsec is not configured. Deployment issue.
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  • Inbound: an operator reports its Neon store is 402-locked. Called MCP-to-MCP by the operator's runtime the instant it catches a Neon HTTP 402 on its own database. Verifies the operator controls ``npub`` (inline Schnorr bound to this tool's wire name), records a durable latest-state row, and fires a best-effort owner-notification DM. This is how the Authority learns the store is dark BEFORE a patron files a complaint.
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  • Check operator readiness. Returns the operator lifecycle state and clear guidance on what to do next. Free. Lifecycle states: - ready: Operator is warm and fully operational — vault AND pricing model verified. Proceed with tool calls. - warming_up: Operator is initializing (cold start). Try a tool call — it will warm up on demand. - misconfigured: Persistence rejected a query with a permanent SQL error (permission denied, missing relation). Paid tools will fail until the operator repairs the database — retrying does not help. - quota_exceeded: The persistence provider (Neon) answered HTTP 402 — the operator's database has exhausted its compute/storage quota, so the books are locked for billing. Paid tools fail; retrying does NOT help. The operator's Authority must restore capacity (upgrade the plan or wait for the quota reset). Free tools remain available. - not_registered: Operator has no Authority relationship yet. Call register_operator first. - no_identity: Operator nsec is not configured. Deployment issue.
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Matching MCP Servers

Matching MCP Connectors

  • 斯特丹STERDAN天猫旗舰店产品咨询MCP Server。洛阳30年源头工厂,高端钢制办公家具,1374个SKU,涵盖保密柜、更衣柜、公寓床、货架、快递柜。BIFMA认证,出口35+国家。8个工具:产品目录查询、场景推荐、认证资质、采购政策、维护指南等。

  • 出海合规预检 · Source-cited EU/US/UK/AU market-access checks for cross-border sellers

  • Check operator readiness. Returns the operator lifecycle state and clear guidance on what to do next. Free. Lifecycle states: - ready: Operator is warm and fully operational — vault AND pricing model verified. Proceed with tool calls. - warming_up: Operator is initializing (cold start). Try a tool call — it will warm up on demand. - misconfigured: Persistence rejected a query with a permanent SQL error (permission denied, missing relation). Paid tools will fail until the operator repairs the database — retrying does not help. - quota_exceeded: The persistence provider (Neon) answered HTTP 402 — the operator's database has exhausted its compute/storage quota, so the books are locked for billing. Paid tools fail; retrying does NOT help. The operator's Authority must restore capacity (upgrade the plan or wait for the quota reset). Free tools remain available. - not_registered: Operator has no Authority relationship yet. Call register_operator first. - no_identity: Operator nsec is not configured. Deployment issue.
    Connector
  • Check the quality of a query before submitting a job ("Check Query Quality"). Use when: - You want quick feedback on whether a query is well-formed for CatchAll before spending credits on a job. - You want concrete suggestions to improve a vague or overly broad query. Do not use when: - You want to preview auto-generated validators/enrichments (use `initialize_query`). - You want to actually run a search (use `submit_query`).
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  • Execute a SQL query against the project database. Returns columns, rows, row count, and cost breakdown. Destructive statements (DROP/TRUNCATE/bulk DELETE) require a two-step confirmation: the first call returns code CONFIRMATION_REQUIRED with a confirmation_token — re-call with that value in confirm_token to execute.
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  • Check operator readiness. Returns the operator lifecycle state and clear guidance on what to do next. Free. Lifecycle states: - ready: Operator is warm and fully operational — vault AND pricing model verified. Proceed with tool calls. - warming_up: Operator is initializing (cold start). Try a tool call — it will warm up on demand. - misconfigured: Persistence rejected a query with a permanent SQL error (permission denied, missing relation). Paid tools will fail until the operator repairs the database — retrying does not help. - quota_exceeded: The persistence provider (Neon) answered HTTP 402 — the operator's database has exhausted its compute/storage quota, so the books are locked for billing. Paid tools fail; retrying does NOT help. The operator's Authority must restore capacity (upgrade the plan or wait for the quota reset). Free tools remain available. - not_registered: Operator has no Authority relationship yet. Call register_operator first. - no_identity: Operator nsec is not configured. Deployment issue.
    Connector
  • Check operator readiness. Returns the operator lifecycle state and clear guidance on what to do next. Free. Lifecycle states: - ready: Operator is warm and fully operational — vault AND pricing model verified. Proceed with tool calls. - warming_up: Operator is initializing (cold start). Try a tool call — it will warm up on demand. - misconfigured: Persistence rejected a query with a permanent SQL error (permission denied, missing relation). Paid tools will fail until the operator repairs the database — retrying does not help. - quota_exceeded: The persistence provider (Neon) answered HTTP 402 — the operator's database has exhausted its compute/storage quota, so the books are locked for billing. Paid tools fail; retrying does NOT help. The operator's Authority must restore capacity (upgrade the plan or wait for the quota reset). Free tools remain available. - not_registered: Operator has no Authority relationship yet. Call register_operator first. - no_identity: Operator nsec is not configured. Deployment issue.
    Connector
  • List the latest Norwegian government tenders and contract awards published on Doffin (Norway's national public-procurement / offentlige anskaffelser database) in the last N days, newest first. Great for monitoring fresh Norwegian anbud, new kunngjøringer, contract award results (tildelinger), and upcoming bid deadlines. Optionally narrow to one or more notice types (tender/competition, award/result, planning, ...) or a free-text query. Each hit gets a public doffin.no notice URL attached. Requires a free Doffin API key via _apiKey when a platform key is unavailable.
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  • Provision a Postgres database for an app (idempotent — safe if already enabled). Required before the vibekit_db_* tools work. Note: free-tier apps need the $3/mo Database add-on.
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  • Check operator readiness. Returns the operator lifecycle state and clear guidance on what to do next. Free. Lifecycle states: - ready: Operator is warm and fully operational — vault AND pricing model verified. Proceed with tool calls. - warming_up: Operator is initializing (cold start). Try a tool call — it will warm up on demand. - misconfigured: Persistence rejected a query with a permanent SQL error (permission denied, missing relation). Paid tools will fail until the operator repairs the database — retrying does not help. - quota_exceeded: The persistence provider (Neon) answered HTTP 402 — the operator's database has exhausted its compute/storage quota, so the books are locked for billing. Paid tools fail; retrying does NOT help. The operator's Authority must restore capacity (upgrade the plan or wait for the quota reset). Free tools remain available. - not_registered: Operator has no Authority relationship yet. Call register_operator first. - no_identity: Operator nsec is not configured. Deployment issue.
    Connector
  • Inbound: an operator reports its Neon store is 402-locked. Called MCP-to-MCP by the operator's runtime the instant it catches a Neon HTTP 402 on its own database. Verifies the operator controls ``npub`` (inline Schnorr bound to this tool's wire name), records a durable latest-state row, and fires a best-effort owner-notification DM. This is how the Authority learns the store is dark BEFORE a patron files a complaint.
    Connector
  • Get an app's database schema — every table and its columns. Always call this before writing a query with vibekit_db_query.
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  • Inbound: an operator reports its Neon store is 402-locked. Called MCP-to-MCP by the operator's runtime the instant it catches a Neon HTTP 402 on its own database. Verifies the operator controls ``npub`` (inline Schnorr bound to this tool's wire name), records a durable latest-state row, and fires a best-effort owner-notification DM. This is how the Authority learns the store is dark BEFORE a patron files a complaint.
    Connector
  • Get detailed information about a specific database table including columns, indexes, and foreign keys.
    Connector
  • How an agent gets a Postgres database, static site, serverless functions, storage and email on run402 with no signup — paid per-use with x402 USDC on Base. Returns the 60-second start, key URLs, and the free-testnet path.
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