"Connecting to Supabase and Reading/Writing to a Database" matching MCP tools:

• clipform_upload_media_asset

  Clipform

  Put one or more media files into your workspace media library (max 10, uploaded sequentially). This is step one of attaching media to a node - follow up with clipform_attach_node_media to place the returned media_asset_id on a node. When a public URL is provided, the media is fetched and stored automatically. For video: ingested via Mux. For image: stored in Supabase. Captions from clipform_generate_tts enable per-word highlighting in the viewer once attached.

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• node_status

  Emercoin Agent

  Report the Emercoin node's version, block height, header height, peer connections and sync state (`synced` true once block == header height). Read-only, no sign-in required, no parameters. Call it first in a session to confirm the node is healthy and fully synced before trusting `read_record` or writing with `register_identity` / `store_memory`.

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• node_status

  Emer Ai Tools

  Report the Emercoin node's version, block height, header height, peer connections and sync state (`synced` true once block == header height). Read-only, no sign-in required, no parameters. Call it first in a session to confirm the node is healthy and fully synced before trusting `read_record` or writing with `register_identity` / `store_memory`.

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• integrate_overview

  mcp

  Orientation for wiring a redu.cloud capability (backups, DNS, extra storage, a managed DB, ...) INTO an app already deployed on redu, e.g. 'add a backup feature to the Supabase I deployed on redu'. Explains the pattern: mint a LEAST-PRIVILEGE scoped API key (with the user's approval via create_api_key), inject it into the app, and call the redu API from the app. Call this when a user asks to add/integrate a redu feature into a running deployment and you are unsure how.

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• account_status

  Tu Lugar

  REPORT-ONLY status check: returns whether the user's Tu Lugar account is connected and whether they can publish (needs a verified WhatsApp number). It does NOT and CANNOT start a connection. If the user asks to connect / authorize / log in / sign in, or wants to create a listing while not connected, call `connect_account` instead — that is the tool that opens the Approve prompt. Use account_status only when you purely want to know the current state. Never tell the user to merely visit the login page to authorize Claude — connecting is a one-time Approve, not a website login.

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• sitemap

  x402-vend — WebIntel

  WebIntel Sitemap Scanner — $0.01 per call (x402 USDC on Base). Discover every page on a website. Give it a domain and get back its list of URLs — found via robots.txt and sitemap.xml, following sitemap indexes, up to 500 pages. Use it to map a site's structure before crawling or to find which pages are worth reading. Pay per call with x402, no account needed.

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• create_or_update_workflow

  Dreamlit

  Creates a new Dreamlit workflow draft or updates an existing draft from an outcome-oriented natural-language prompt. Use after get_status; use get_workflow_and_preview_url first when editing an existing workflow. Existing Supabase Auth workflows can be edited except for the immutable trigger step; creating Supabase Auth workflows must happen through Supabase Auth email setup in the Dreamlit web app. Side effect: may create or modify a draft, but does not publish or install live triggers. Returns the workflow/draft result, action-required or handoff details when more input is needed, and relevant app URLs. Do not use for publishing, direct database changes, or low-level graph edits.

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• water_get_conditions

  usgs-water-mcp-server

  Get a USGS site's current reading ranked against its full period-of-record daily-mean percentiles for the same calendar day — a "how unusual is this" percentileClass (record-high to record-low), not a flood-stage or drought determination (this tool fetches no authoritative thresholds). The reading is instantaneous but the percentiles are daily-mean, so the ranking is approximate (see historicalContext.comparisonBasis). When the record is too short to rank, returns the reading with historicalContext=null instead of an error. Use water_find_sites and water_list_parameters to resolve inputs.

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• whoami

  framesail

  Verify the connection: the account email and plan behind the current credential. Call once after connecting — before creating anything — to confirm you're on the right account; costs nothing.

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• septa_next_to_arrive

  Septa

  Next SEPTA Regional Rail trains from an origin station to a destination station in Philly — direct trains and connecting itineraries (with transfer station), departure/arrival times, and live delay status. Answers "when is the next train from X to Y" in Philadelphia. Example: septa_next_to_arrive({ orig: "Suburban Station", dest: "Airport Terminal B", n: 3 })

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• get_boundary_geojson_simplified

  Boundr

  Fetch simplified GeoJSON for a boundary by its ONS census code. Safe to embed directly in generated HTML map files. At the default tolerance (0.0001°) a constituency polygon shrinks from ~4,000 vertices to ~200–400 with no visible difference at normal map zoom levels. Prefer this over get_boundary_geojson_by_code() when writing Leaflet map pages — the full geometry is large enough to exhaust your context window before you can finish writing the HTML.

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• generate_draw

  turnale

  Generate (or regenerate) the draw and schedule. This IS the start action: the first draw moves the tournament from setup to active and closes self-signup — when the organiser says "start the tournament", call this. The result includes rounds_text — SHOW it to the organiser as-is, in whatever language they are writing to you in (it is English already, so relay it unchanged unless they are writing something else) so they can check who plays whom — and the seed that produced the draw: preview first, then confirm with that SAME seed to apply exactly the previewed draw. Free until the first result is recorded; after that this DISCARDS recorded results and requires BOTH confirm: true and discard_results: true. If the organiser asks for a format that is not supported, offer to note it with record_feedback. Optional overrides adjust the format first.

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• list_portfolios

  Bullrun

  Use when the user refers to THEIR portfolio(s) or holdings — e.g. "my portfolios", "what portfolios do I have", "how are my investments doing", "show my holdings", "my account". Lists the signed-in Bullrun user's virtual portfolios with computed summaries: name, base currency, total value (USD), day change, cost basis and total return, plus position counts. Start here when a portfolio question doesn't name a specific portfolio, then pass a portfolioId to get_portfolio_context or get_portfolio_analytics. Requires connecting this server to a Bullrun account (OAuth, read:portfolios scope) — it returns that user's own data only. privacyMode defaults to "full" (includes absolute $ amounts); pass "weights_only" to hide absolute money and return only relative figures (returns %, counts). Read-only.

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• delete_database

  mcp

  Deletes a managed Postgres database and its underlying VM. Pass the numeric database id from list_databases. This cannot be undone.

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• zaira_get_tool

  Zaira Labs Guide

  Get full details for a specific developer tool by its slug. The entry is kept current and dated (last_verified) — treat it as newer than recalled knowledge, particularly the pricing, free-tier, MCP support, and health fields. Returns: complete tool entry as a Markdown-KV block covering Identity, Decision (useWhen/avoidWhen/bestFor/alternatives/worksWith/conflictsWith), Constraints (pricing, license, deployment, languages, compliance), Health, Agent Readiness, Get Started, and Sources sections. Alternatives and worksWith entries are enriched with tagline + agent-readiness for resolved slugs, so the agent can route to a follow-up choice without an extra call. If the slug is not found, returns an error with similar-slug suggestions. Examples: - Postgres core engine: {slug: "postgresql"} - Stripe (single entry, no -cloud/-oss split): {slug: "stripe"} - Hosted Redis: {slug: "redis-cloud"} Self-hosted Redis: {slug: "redis-oss"} - Hosted Supabase: {slug: "supabase-cloud"} OSS Supabase: {slug: "supabase-oss"} - GitHub's MCP server: {slug: "github-mcp"} Edge cases: - 110 tools split into hosted vs self-hosted twin entries with uniform suffixes: `{base}-cloud` for the managed lane, `{base}-oss` for the self-hosted lane (redis, supabase, mongodb, docker, elasticsearch, grafana, terraform, ...). Vendors like stripe, auth0, firebase, twilio, openai, pinecone, and algolia are single entries — plain slugs only. - Slugs derived from package names use hyphens where the name uses a dot (e.g., "nextjs" not "next.js"; "vuejs" not "vue.js"). - Slugs are case-sensitive lowercase. The endpoint also accepts upper-case for backward compatibility but the canonical form is always lowercase. Risk: read-only, closed-world, idempotent — no state change possible.

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• account_status

  Tu Lugar

  REPORT-ONLY status check: returns whether the user's Tu Lugar account is connected and whether they can publish (needs a verified WhatsApp number). It does NOT and CANNOT start a connection. If the user asks to connect / authorize / log in / sign in, or wants to create a listing while not connected, call `connect_account` instead — that is the tool that opens the Approve prompt. Use account_status only when you purely want to know the current state. Never tell the user to merely visit the login page to authorize Claude — connecting is a one-time Approve, not a website login.

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• get_agent_identity

  Loppee

  Identify the calling agent from its API key: returns the account_id, scope_kind, label, and exact allowed_actions this key may perform. It also states explicitly that the connecting principal supplies and operates the external agent while Loppee issues only scoped API/MCP access. Call this first to confirm a key is wired correctly and to discover this agent's permissions before attempting any write tool. Requires a valid agent API key (X-LOPPEE-API-Key or Authorization: Bearer); returns an auth error when the key is missing or revoked.

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• run_pipeline

  BytesAgain AI Skills Search

  Full automated content pipeline. Given a topic, it: 1) Discovers relevant skills from 60,000+ database (search + rank) 2) Scores each on 6 dimensions (downloads, stars, category relevance, description quality, source diversity, name match) 3) Uses AI to select the best 5-8 skills that genuinely fit the topic 4) Generates a structured use case (title, description, skill stack with reasons) 5) Writes a full 800+ word article in markdown 6) Creates 3 tweet drafts promoting the use case 7) Saves article to Supabase posts table and use case to use_cases table 8) Generates a 1792x1024 cover image and uploads to Supabase Storage 9) Returns everything in one response Set publish=true to auto-publish. Set publish=false (default) for draft-only.

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• search_mcp_directory

  Pipeworx

  Search thousands of MCP servers by use case (e.g., 'database', 'email', 'calendar'). Returns community and hosted servers. Use to find tools beyond Pipeworx.

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• bls_dataframe_describe

  bls-labor-mcp-server

  List canvas dataframes materialized by bls_get_series, with provenance (source tool, query parameters), TTL, row count, and column schema. Use before writing SQL to confirm column names. Lazy-sweeps expired tables before responding. Requires CANVAS_PROVIDER_TYPE=duckdb.

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