
MISO MCP server
Midcontinent Independent System Operator · MISO Data Exchange and Live Data
The MISO MCP server gives compatible AI clients an ISO-bound path into Ask the Grid's live and historical Midcontinent catalog. Discovery, schemas, SQL validation, OAuth audience, and grid-asset reads all retain the MISO boundary.
https://mcp.askthegrid.com/v1/miso54
datasets
15
tools
MISO
scope
Streamable HTTP · protocol 2025-11-25
Connect it in about a minute
Pick your client. If you're signed in, any MISO access you've already approved shows here.
Checking your Ask the Grid session…
Connect with Claude
Add Ask the Grid as a custom connector, then authorize it with your existing account.
Claude Pro, Max, Team, and Enterprise
- 01Open Claude Settings → Connectors.
- 02Choose Add custom connector, name it “Ask the Grid MISO,” and paste the resource URL below.
- 03Select Add, then Connect. Review the requested scopes and choose Allow.
- 04In a conversation, open Search and tools and enable the Ask the Grid MISO tools.
https://mcp.askthegrid.com/v1/miso
Once connected
Ask it MISO questions.
Compare MISO real-time prices across its eight trading hubs.
How does current MISO demand compare with committed and available capacity?
Which constraints and reserve zones are setting the strongest prices now?
Find wind plants near the Minnesota planning zone and summarize their capacity.
MISO market workflows
Each one opens the catalog entry for the table behind it.
54 MISO datasets, query-ready
Each keeps its source, schema, coverage, and query notes, which the agent reads before it queries.
miso.live_lmpMISO · 1-minute snapshots; 5-minute RT and hourly market runsLive System Load and Forecastmiso.live_loadMISO · 1-minute snapshots; 5-minute and hourly seriesLive Demand, Capacity, and Short-Term Reserve Outlookmiso.live_capacityMISO · 1-minute snapshotsLive Binding Constraintsmiso.live_constraintsMISO · 1-minute snapshotsLive Ancillary-Service Pricesmiso.live_ancillary_servicesMISO · 1-minute snapshotsLive Fuel Mixmiso.live_fuel_mixMISO · 1-minute snapshots of 5-minute dataFuel on the Marginmiso.generation_fuel_on_the_marginMISO · 5-minuteMedium-Term Load Forecastmiso.load_forecastMISO · hourly (7-day forecast)- Authentication
- OAuth 2.1 with PKCE S256
- Market boundary
- MISO-only audience, allowlist, row caps, audited
- Default scopes
- mcp:catalog.read · mcp:grid.read · mcp:sql.read · mcp:assets.read
- Hydration scope
- mcp:assets.write — Enterprise approval required
Questions
- What can the MISO MCP server access?
- Only datasets registered for MISO. The resource URL, OAuth audience, discovery responses, and SQL validator all hold that boundary.
- Is this MISO MCP server operated by Midcontinent Independent System Operator?
- No. Ask the Grid operates it independently. Each catalog record names its original publisher and links to the source publication, including MISO Data Exchange and Live Data.
- How is MCP different from using MISO Data Exchange and Live Data directly?
- The source portal remains the publication of record. The MCP server gives AI clients typed dataset discovery, schema descriptions, MISO-scoped authorization, and bounded read-only queries over Ask the Grid's catalog.
Wire MISO into your agent.
Free to connect with an Ask the Grid account.